NST Product Catalog

NST Network Solutions
INDEX
System Center ---------------------------- 36
NSC-04 -------------------------------- 37
NSC-1602 ---------------------------- 37
LAN Modem ------------------------------ 38
NSB-230s ----------------------------- 39
NSB-200 ------------------------------ 40
CCTV Coaxial Modem ------------------ 41
NCM-100 ----------------------------- 42
NCM-104P --------------------------- 43
NCM-100C/R --------------------------- 44
Media Converter ------------------------- 45
NMC-2101 --------------------------- 46
NMC-2101M ------------------------- 47
NMC-2101G ------------------------- 48
NMC-2101GM ---------------------- 49
NMC-2101G-2SFP ------------------ 50
NSH-2108 Series ------------------ 51
Home Switch ----------------------------- 52
NSH-400 NSH-404 ----------------
NSH-507 NSH-800L
NSH-800LP NSH-1600
NSH-800G NSH-1600G
53
NSH-401 NSH-900 -----------------
NSH-1501 NSH-1502
NSH-1601 NSH-1602
55
NSH-1624G ---------------------------------- 58
Voice Coupler, FDF ---------------------- 59
NSV-1802 NSV-2602 FDF -------- 60
Wireless LAN AP ------------------------- 61
NAP-11N NAP-11NS -----------------------
NAP-11NA NAP-11NW
62
NAP-11AC NAP-11ACS ---------------------
NAP-11ACW
67
NViewTM --------------------------------- 71
Ethernet Switch -------------------------- 03
NSH-2026E --------------------------- 04
NSH-2110 ---------------------------- 05
NSH-2110L ---------------------------- 06
NSH-2120 ---------------------------- 07
NSH-2128 ---------------------------- 08
NSH-2152 ---------------------------- 09
NSH-2127F --------------------------- 10
NSH-3128 ---------------------------- 11
NSH-3152 ---------------------------- 12
NSH-3129F --------------------------- 13
NSH-3026F --------------------------- 14
NSH-3128F --------------------------- 15
PoE Switch -------------------------------- 16
NSH-403P ---------------------------- 17
NSH-403GP -------------------------- 17
NSH-2004P -------------------------- 18
NSH-80P ------------------------------ 18
NSH-2026P --------------------------- 19
NSH-2008P --------------------------- 20
NSH-2110P --------------------------- 21
NSH-2128P --------------------------- 22
Industrial Switch ------------------------- 23
NHM-2204 --------------------------- 24
NHM-2208 --------------------------- 25
NHM-2408 --------------------------- 26
NHM-2208-BP ------------------------- 27
NHM-2408-BP ------------------------- 28
NHM-2208P --------------------------- 29
NHM-2126 --------------------------- 30
NHM-2126P -------------------------- 31
NHM-2129F -------------------------- 32
NHM-2227F -------------------------- 34
NP-2401 ------------------------------ 35

Ethernet Switch
• NSH-2026E
• NSH-2110
• NSH-2110L
• NSH-2120
• NSH-2128
• NSH-2152
• NSH-2127F
• NSH-3128
• NSH-3152
• NSH-3129F
• NSH-3026F
• NSH-3128F
Managed Layer 2 Fast Ethernet Switch
Managed Layer 2 GbE Switch
Gigabit Ethernet Smart Switch
Managed Layer 2 Optical GbE Switch

Managed Layer 2 Switch
• 24 Ports 10/100Base-TX
• 2 Combo Port (1000Base-X SFP or
10/100/1000Base-T)
• Ultra High-speed Non-blocking switching
architecture
• 13 Gbps ultra high-speed backplane
bandwidth
• IGMP v1/v2
• IGMP Snooping and IP Multicasting
• Various VLAN function (802.1q Tag-Base,
Port-Base)
• Various CoS function (Port based CoS,
802.1Q Priority Tag based CoS, IP TOS based
CoS, TCP/UDP Port based CoS)
• Scheduling Scheme FCFS, WRR
• 802.3ad LACP (Trunking)
NSH-2026E is a managed Layer 2 network switch, which is designed to fit well in such as
company network setup, home network and studio apartment where high speed LAN access is
required.
• Link Failure Recovery function
• Spanning Tree Protocol (STP, RSTP)
• MAC Address : 8K Table
• Port Mirroring
• Broadcast Storm Control
• Rate Limit Control at each port (32Kbps
speed unit bandwidth allocation function
per port)
• Packet Filtering (TCP/UDP)
• MAC Filtering (MAC Address blocking or
limiting function per port)
• Support Port Security function (MAC
Address based, IP Address based, TCP/UDP
Port based)
• Various maintenance and management (CLI ,
SNMP, Built-in WEB interface)
Item Descriptions
Functions
Port Security
Port Mirroring
Port Trunking
Link aggregation (IEEE 802.3ad)
Spanning Tree Protocol (IEEE 802.1D)
Rapid Spanning Tree Protocol (IEEE 802.1w)
Packet Priority (IEEE 802.1p)
Scheduling Scheme FCFS, WRR function
IGMP Snooping과 IP Multicasting function
Supports MDI / MDIX auto detection
Broadcast Storm Control
Provide BPDU Flood /Drop function (Bridge
Protocol Data Unit)
Power Supply AC90~250V, 50Hz/60Hz
Power
Consumption
Max. 11W
Dimensions 440(W) x 180(D) x 44(H) mm
Weight 2.1kg
Operation Temp. 0°C ~ 50°C
Storage Temp. -40°C ~ 80°C
Humidity 10% ~ 90% (non Condensing)
LED Power, Link / ACT, Speed
Item Descriptions
Interfaces
24 Ports 10/100Base-TX
2 Combo Port
(1000Base-X SFP or 10/100/1000Base-T)
Standard
IEEE 802.1q, IEEE 802.1d, IEEE 802.1p
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 16MB (32MB)
Memory 128MB DDR3 (256GB)
Switching Capacity Backplane : 12.8Gbps
Throughput 6.5Mpps
Bridge Function Filtering, Forwarding, Learning
Switching Method Store and Forward
Flow Control Type IEEE 802.3x and Back-Pressure Flow Control
MAC Address 8K
VLAN Functions
Tag-Base VLAN (IEEE 802.1Q)
Port-Base VLAN
Management Type
Telnet Management
SNMP Management
Web based Management
Rate Limit Control
32Kbps unit bandwidth speed control is
available per port
MAC Filtering
Access management by the given MAC
Address at each Port
Ethernet Switch
Key Features
• Cost-effective Solution
• SFP Fiber Redundant Uplinks
• Reliable Fast Ethernet Switch
• Simplified deployment and ease of
use

• 8 Ports 10/100/1000Base-TX
• 2 Slot 1000Base-X SFP
• High-speed Non-blocking switching
architecture
• IGMP v1/v2/v3, IGMP Snooping
Port-Base)
• Various QoS function (Port based QoS,
802.1Q Priority Tag based QoS, IP TOS
based QoS, TCP/UDP Port based QoS)
• Link Failure Recovery
• Spanning Tree Protocol (STP, RSTP, MSTP)
• Port Mirroring
NSH-2110 is Layer 2 based high performance Gigabit Ethernet switch, which is designed to fit
well at the place of company networking setup, home networking and studio apartment where
the high-speed Gigabit Ethernet LAN access is required.
per port)
• L2/L3/L4 based ACL
• Hardware based IPv6
Port based)
• Built-in AC power (SMPS), Redundant DC
5V Power
Ethernet Switch
Item Descriptions
Functions
BPDU Flood /Drop(Bridge Protocol Data Unit)
Port Mirroring
IEEE 802.1x, Port Security
Link aggregation (IEEE 802.3ad)
STP(IEEE 802.1D), RSTP(IEEE 802.1w),
MSTP(IEEE 802.1s)
Automatic Loop Detection and Isolation
(RLPP/RLDP)
IPv6
L2/L3/L4 based ACL
IGMP v1/v2/v3 Snooping
Management
CLI, Telnet, Built-in Web management
SNMPv1/v2/v3, MIB I/II
Input Power
AC90~250V, 50Hz/60Hz (Built-in SMPS)
DC 5V 2A (Supports External Adapter, Option)
Power
Consumption
Max. 8W
Dimensions 168(W) x 126(D) x 44(H) mm
Weight 0.7kg
Operation Temp. -20°C ~70°C
Humidity 10% ~ 90%(non Condensing)
LED FX, Power, RUN, Link/Act per Ports
Item Descriptions
Interfaces
8 Ports 10/100/1000Base-TX
2 Slot 100Base-X or 1000Base-X SFP
Standard
IEEE 802.3i(10Base-T), 802.3u(100Base-TX),
IEEE 802.3z(1000Base-X)
IEEE 802.3ab(1000Base-T)
Console Port RJ-45 to RS-232
Processor MIPS32 500 MHz
Flash 16MB (32MB)
Switching Capacity 20 Gbps
Throughput 14.9 Mpps
MAC Address 8K
VLAN
Port and Protocol based VLAN
Rate Limit Control
available per port
MAC Filtering
Access management by the given MAC
Address at each Port
QoS
8 Physical Queues per Port
Strict Priority (SP) and Weighted Fair Queue(W
FQ) Weighted Round Robin (WRR) Packet Sche
duling
QoS remarking for 802.1p and DSCP(included I
Pv4/IPv6)
Key Features
• Reliable Solutions for FTTx and
MAN Edge switch
• Improved Power Backup
Redundancy
use with small size
• Robust Design for harshest
Environments

Gigabit Ethernet Smart Switch
NSH-2110L is a layer 2 smart gigabit ethernet switch, which is designed to fit at the place of
company networking, home networking and studio apartment where the high-speed GbE LAN
access is required.
Item Descriptions
Functions
Packet Storm Control (BC, UC, MC)
Port Mirroring
Link aggregation (IEEE 802.3ad), 8 Groups
Attack Prevention (Land, Blat, Ping attack, etc.)
Auto loop detection / isolation
MAC filtering
STP(IEEE 802.1D), RSTP(IEEE 802.1w)
MSTP(IEEE 802.1s) (15 instance)
L2/L3/L4 기반 ACL (DMAC, SMAC, Ether-Type)
IGMP v1/v2/v3, MLD v1/v2 Snooping
Reserved Multicast Addresses
IEEE 802.3az Energy Efficient Ethernet (EEE)
Cable Diagnostics
DHCP Snooping
Power Supply AC90~250V, 50/60Hz
Power
Consumption
Max. 8W
Dimension 168(W) x 126(D) x 44(H) mm
Weight 0.7 Kg
Operation Temp. -20°C ~ 70°C
LED TX Link & Act / Speed, FX Link & Act, PWR, RUN
Item Descriptions
Interface
8 Port 10/100/1000Base-TX
2 Slot 1000Base-X SFP
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Processor MIPS32 500 MHz
Flash 16MB (32MB)
Throughput 14.9Mpps
Flow Control Tyjpe IEEE 802.3x and Back-Pressure Flow Control
MAC Address 8K-Entry L2 MAC (4 way hashing algorithm)
VLAN
4K-Entry VLAN table
Management
Telnet, SSH, Web via Ethernet Connection
SNMPv1/v2c, MIB I/II
Rate Limit Control
available per port
QoS
duling
Pv4/IPv6)
Ethernet Switch
Key Features
• Reliable smart switch for home
network and small/mid-sized
business
• 8 10/100/1000Mbps RJ45 Ports
• 2 SFP Fiber Uplinks
use
• Management via. GUI, WEB
• 8 Ports 10/100/1000Base-TX
architecture
Port-Base)
• Port Mirroring
per port)
Port based)
• Built-in AC power (SMPS), Redundant DC
5V Power

• 16 Port 10/100/1000Base-TX
• High-speed Non-blocking
• Various VLAN (802.1q Tag-Base, Port-Base)
• MAC Address 8K Table
• Port Mirroring
NSH-2120 is Layer 2 based high performance Gigabit Ethernet switch, which is designed to fit
well at the place of company networking setup, home networking and studio apartment where
the high-speed Gigabit Ethernet LAN access is required.
• Storm Control
per port)
Port based)
Item Descriptions
Functions
Packet Storm Control (BC, UC, MC)
Port Mirroring
Attack Prevention (Land, Blat, Ping attack, etc.)
Auto loop detection / isolation
MAC filtering
STP(IEEE 802.1D), RSTP(IEEE 802.1w)
MSTP(IEEE 802.1s) (15 instance )
L2/L3/L4 based ACL (DMAC, SMAC, Ether-Type)
Reserved Multicast Addresses
Cable Diagnostics
DHCP Snooping
Power AC90~250V, 50Hz/60Hz
Consumption Max. 16 W
Weight 1.6kg
LED Power, FX, RUN, Link/Act @ each Port
Item Descriptions
Interfaces
8 Port 10/100/1000Base-TX
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 16MB (32MB)
Throughput 29.8Mpps
MAC Address 8K
VLAN
4K-Entry VLAN table,
Management
Console, Telnet, SSH, Web
Rate Limit Control
available per port
QoS
duling
Pv4/IPv6)
Ethernet Switch
Key Features
• Reliable network solution for home
business network
• 16-Ports 10/100/1000Base-T
• 4-Slots SFP Uplink
• Compact size
• Heat dissipation design for
industrial environment
Model 10/100/1000Base-T Ports Fiber Slots L2 Switching
Performance
(Backplane/Throughput)
Dimension
(W x D x H)
NSH-2120 16 Ports 4 Slot SFP Supports 56Gbps / 29.8Mpps 290x180x44
NSH-2116 16 Ports (None) Supports 56Gbps / 23.8Mpps 290x180x44

Key Features
• Reliable Solutions for home
business
• 24 10/100/1000Mbps RJ45 Ports
use
Ethernet Switch
• 24-Port 10/100/1000Base-T
• 4-Slot 1000Base-X SFP
architecture
• IGMP v1/v2/v3, MLD v1/v3 Snooping
• Various VLAN function (802.1q Tag, Port,
Protocol base)
• SP, WFQ, WRR Packet Scheduling
NSH-2128 is Layer 2 based high functional Gigabit Ethernet switch, which is designed to fit well
at the place of company networking setup, home networking and studio apartment where the
high-speed Gigabit Ethernet LAN access is required.
• Port Mirroring
per port)
• Supports Port Security function (MAC
Port based)
• Supports L2/L3/L4 based DMAC, SMAC,
Ether-Type format ACL function
• Supports IEEE 802.1x
Item Descriptions
Function
Port Mirroring
IEEE 802.1x Authentication
MSTP(IEEE 802.1s)
RADIUS, TACACS+
Port Security
IGMP v2/v3, MLD v1/v2 Snooping
Auto MDI / MDIX
BPDU Flood /Drop (Bridge Protocol Data Unit)
Weight 2.8 kg
Item Descriptions
Interface
24 Port 10/100/1000Base-T
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Processor MIPS32 500MHz
Flash 16MB (32MB)
MAC Address 8K
VLAN Functions
Tag-base VLAN (IEEE 802.1Q) / 4K Entries
Port-base VLAN, Port and protocol based VLAN
Management
Console, Telnet, SSH, HTTP, HTTPS
SNMPv1/v2c/v3, MIB I/II
Rate Limit
available per port
MAC Filtering MAC address limiting function per port
QoS
Strict Priority(SP) and Weighted Fair Queue(WF
Q), Weighted Round Robin(WRR) Packet Sche
duling
QoS remarking for 802.1p and DSCP
(includes IPv4/IPv6)

Key Features
• Reliable Solutions for home
business
• 48 10/100/1000Mbps RJ-45 Ports
use
• 48-Port 10/100/1000Base-T
architecture
Protocol base)
NSH-2152 is Layer 2 based high functional Gigabit Ethernet switch, which is designed to fit well
at the place of company networking setup, home networking and studio apartment where the
high-speed Gigabit Ethernet LAN access is required.
• Port Mirroring
per port)
• Supports Port Security function (MAC
Port based)
• Supports L2/L3/L4 based DMAC, SMAC,
• Supports IEEE 802.1x
Ethernet Switch
Item Descriptions
Function
Port Mirroring
Port-based MAC Binding, MAC Filtering
IEEE 802.1x
MSTP(IEEE 802.1s)
IP Source Guard
Port Protection
IP ACL, MAC ACL, IPv6 ACL (L2 ~ L4)
Auto MDI / MDIX
DHCP Snooping
Weight 3.5kg
Item Descriptions
Interface
48 Port 10/100/1000Base-T
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 32MB (64MB)
Memory 256MB DDR2 SDRAM (1GB)
Switching method Store and Forward
Flow Control type IEEE 802.3x and Back-Pressure Flow Control
MAC Address 16K
VLAN Functions
Tag-base VLAN (IEEE 802.1Q), 4K Entries
Management
CLI, Telnet, Web based Management
Rate Limit
available per port
MAC Filtering MAC address limiting function per port
QoS
Strict Priority(SP) and Weighted Fair Queue(WF
Q), Weighted Round Robin(WRR) Packet Sche
duling

Ethernet Switch
architecture
• 24-Slots 100Mbps/1Gbps SFP
• 2-Slots 1Gbps/2.5Gbps SFP
• 1-Port 10/100/1000Base-T
• 8,192 MAC Address Table
• 4,096 VLAN (IEEE 802.1Q)
• Supports Hot Swapping optional module
• MAC, Protocol, IP Subnet based VLAN
• GVRP, MRP, MVRP, MMRP
• Trunking and Load Balancing
• Port Mirroring
• Rate Limit Control as per port
• STP, RSTP, MSTP
NSH-2127F is high-performance optical Layer 2 network switch to support 24-slots for
100Mbps/1Gbps optical SFP, 2-slots for 1Gbps/2.5Gbps and 1-Gigabit Ethernet port for
10/100/1000Mbps.
• IGMPv2, IGMPv3 Snooping
• DHCP Client, DHCP Relay
• Support Max. 8 Queues of Traffic Classes,
support Port Priority
• Unicast, Multicast, Broadcast Storm Control
• Port/Queue Shaping
• DiffServ, Tag Remarking
• Scheduling Scheme FCFS, SPC, WRR
• Provides Security functions of IEEE 802.1X,
ACL, Radius, TACACS+ and etc.
• IEEE 802.1ab LLDP (Link Layer Discovery
Protocol)
• Various maintenance and management (CLI,
Telnet, SNMPv1/v2c/v3, Web)
• Possible to support making dual power
system
Key Features
• Performance Solutions for FTTx
workgroups or Department
network
• 24 SFP Fiber 100Mbps/1Gbps Slots
• 2 SFP Fiber 1Gbps/2.5Gbps Slots
• 1 10/100/1000Mbps RF45 Port
use
Item Descriptions
IP Routing • Static IP Routing
Green Ethernet
• LED Power Reduction
• Port Power Savings
Loop Guard • Loop protection (Shutdown)
Security
• IEEE 802.1X (Port-based 802.1X, Single
802.1X, Multiple 802.1X)
• MAC based Authentication
• RADIUS Accounting
• MAC Address learning control (Auto, Disable,
Secure)
• Static MAC Table
• Web & CLI Authentication
• ACLs for Filtering/Policing/Port Copy
• Networks Access Server (NAS)
Management
• DHCPv4 Client
• Web-based Management
• CLI, Telnet
• SNTP (Simple Networks Time Protocol)
• HTTPS, SSHv2
• System Syslog
• Software Upload via Web
• SNMP v1/v2c/v3 Agent
• SNMP Trap Group
• RMON (Group 1, 2, 3, 9)
• RMON Alarm and Event (CLI, Web)
• IEEE 802.1ab Link Layer Discovery Protocol -
LLDP
• Configuration Download/Upload
Power
AC90~250V, 50Hz/60Hz
(Optional dual power for redundancy)
Consumption Max. 35W
Dimension 440(W) * 247(D) * 44(H) mm
LED Power1, Power2, Port Link/Speed
Item Descriptions
Interface
24-Slot 100Mbps/1Gbps SFP,
2-Slot 1Gbps/2.5Gbps SFP
1-Port 10/100/1000Base-T(RJ-45 for Manage
ment)
Processor MIPS 416MHz, 32-bit CPU
Flash 16MB (32MB)
Backplane 90Gbps (Switching Capacity)
Throughput 44.6Mpps
Port Control
• Port Speed/Duplex Mode/Flow Control
• Port Frame Size (Jumbo Frame Max. 10,056
Byte)
• Port State (Administrative Status)
• Port Status (Link Monitoring)
• Port Statistics Overview / Detailed View
• Port Cable Diagnostics
QoS
• Traffic Classes (4 or 8 Active Priorities)
• Port Default Priority
• Input Priority Mapping
• Storm Control for Unicast, Broadcast, Unkno
wn Frames
• Port/Queue Egress Shaper
• QoS Egress Port Schedulers
• WRED (Weighted Random Early Detection)
• Tag Remarking
L2 Switching
• IEEE 802.1D Bridge (Auto MAC Address
Learning/Aging, MAC Addresses-Static)
• IEEE 802.1Q VLAN
• VLAN Trunking
• Private VLANs / Port Isolation
• IEEE 802.1d STP, IEEE 802.1w RSTP
• IEEE 802.3ad Link Aggregation
• MLDv1, MLDv2 Snooping
• ARP Inspection
• Port Mirroring, Flow Mirroring

Key Features
• Scalable Network Solution with
Abundant Layer 3 features
• Support Various Routing Protocols
• 4 SFP Fiber Slots for 10Gbps/1Gbps
• 24 10/100/1000Mbps RJ-45 port
• Packet-base Time Synchronization
(IEEE1588)
• Redundant Power Supply
• 24-Port 10/100/1000Base-T
• 4-Slot 10GBase-X or 1000Base-X SFP+
• No packet loss of Wire Speed L2/ L3
Forwarding
• 32K MAC Address Table, 4K 802.1Q VLAN
• Broadcast/Multicast/DLF Storm Control
• NetBIOS, NetBEUI, NBT, CIFS, SSDP, WSDD
filtering
• MAC Address Learning Limiting per port
• Jumbo Frame 9KB
• Self Loop Detection
• Access Control List
• IGMP v1/v2/v3, IGMP Snooping & Proxy
• PIM-SM/SSM and IP Multicasting
• 802.3ad Link Aggregation
NSH-3128 Layer 3 Switch, as an ISP, Metro access edge enterprise-class, stackable and multi-layer
switch, will provide high availability and scalability, security and control function so as to highly
enhance the network operations.
• 802.1w/1s Fast/Multiple Spanning Tree
Protocol
• 802.1p Class of Service (8 queues per port)
• IP Routing(RIP v1/v2, OSPF v2, BGP v4, ISIS,
VRRP)
• DHCP Server, DHCP Relay
• DoS Protection
• Various management (SNMP v1/2c, MIB-II,
RMON MIB, Bridge MIB and etc.)
• RADIUS, TACACS+, SSH
• Remote control software upgrade through
FTP, TFTP
• System Event Logging
• Packet-based Time Synchronization
(IEEE1588)
• Support Dual Power Supply
Ethernet Switch
Item Descriptions
L3 Features
• Static Routing
• OSPF v2, RIP v1/v2, IS-IS, VRRP
• Multiple Default Gateway
IPv6
• Dual stack (IPv4/IPv6)
• Core stack IPv6 Specification/ ICMPv6
Neighbor Discovery for IPv6 Stateless Address
Auto-configuration
• DHCPv6 (Server/Relay/Snooping)
• MLD Snooping v1/v2, MLD v1/v2, PIM-SM for
IPv6
• OSPFv3, BGP4+, Static Routing
• QoS and Security for IPv6
• Management for IPv6
Management
• CLI(serial / Telnet)
• Dual OS
• Remote OS Upgrade (FTP/ TFTP)
• Multiple Configuration Files
• Remote Configuration Upgrade (FTP/TFTP)
• Port/Protocol Mirroring
• SNMP v1/v2
• RMON History
• Syslog
• TACACS+, RADIUS, SSH
• DHCP Server, Relay Agent with option82
• Ethernet OAM
• Packet-based Time
Synchronization(IEEE1588)
Power AC 90~240V, 50/60Hz
Dimension 440(W) * 246(D) * 44(H) mm
Weight 2.8 kg
LED VM/VS, DIAG, PWR, Link/ACT at each Port
Item Descriptions
Interfaces
• 24-Port 10/100/1000Base-T(RJ-45)
• 4-Slot 10GBase-X or 1000Base-X SFP+
Flash 32 MB (64MB)
Memory 256 MB DDR3 (1GB)
Performance
• 130Gbps Switching Fabric
• 95.2Mpps Throughput
• 32K MAC address
• 4K 802.1Q VLAN
• 8K L3 table(IPv4), 4K L3 table(IPv6)
• 12K LPM(IPv4), 6K LPM(IPv6)
• 1K multicast(L2)
• 4K multicast(L3/IPv4), 2K multicast(L3/IPv6)
L2 Features
• Jumbo Frame 9KB
• Port-based VLAN, IEEE 802.1q Tag VLAN
• VLAN Stacking (Q-in-Q)
• VLAN Translation
• 802.1p Packet Priority
• Spanning Tree Protocol (STP/RSTP/MSTP)
Multicast
• IGMP v1/v2
• IGMP Snooping
• IGMP Static Join
• IGMP Redundancy Proxy, PIM-SM/SSM
QoS
• Classification (L2/L3/L4)
• 4 Queues per Port
• Mark/Remark/Policing
• Traffic Scheduling (SPQ, WRR, DRR)
• Traffic Policing and Shaping
• Rate Limiting
Security
• Storm Control (Broadcast, Multicast, DLF)
• ACL
Filtering
• IP Packet Filtering
• DoS Protection

• 48-Ports 10/100/1000Base-T
• 4-Slots 1000Base-X SFP
Forwarding
• Various VLAN supports (802.1q Tag, Port,
Protocol-based)
• Various CoS (Port based CoS, 802.1Q Priority
Tag based CoS, IP TOS based CoS, TCP/UDP
Port based CoS)
• 802.3ad LACP (Port Trunking)
Key Features
• 4 SFP Fiber Slots for 1Gbps
• 48 10/100/1000Mbps RJ-45 port
• Packet-base Time Synchronization
(IEEE1588)
NSH-3152, Layer 3 Switch, as an ISP, Metro access edge enterprise-class, stackable and multi-
layer switch, will provide high availability and scalability, security and control function so as to
highly enhance the network operations.
Ethernet Switch
VRRP)
• Port Mirroring
• Rate Limit Control allocates on each port by
16Kbps
• MAC Filtering (Filter or limit MAC Address at
each port)
• Port Security (MAC Address based, IP
Address based, TCP/UDP Port based)
• L2/L3/L4-based DMAC, SMAC, Ether-Type
format ACL supports
• IEEE 802.1x
• Various management point (CLI, SNMP,
Web-based Management)
Item Descriptions
IPv6
Neighbor Discovery for IPv6 IPv6 Stateless
Address Auto-configuration
IPv6
Management
• CLI (Serial Console / Telnet)
• Dual Firmware
• SNMP v1/v2
• RMON History
• Syslog
• Ethernet OAM
(IEEE1588)
Weight 3.5kg
Item Descriptions
Interfaces
48 Ports 10/100/1000Base-T
4 Ports 1000Base-X SFP
Standard
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 32MB (64MB)
Memory 512MB DDR2 SDRAM (1GB)
Backplane 104Gbps Switching Fabric
L2 사양
• 16K MAC Address
• Jumbo Frame 9KB
Multicast
• IGMP v1/v2
• IGMP Snooping
QoS
• Rate Limiting
Security
• ACL
Filtering
• DoS Protection
L3 features
• Static Routing
• OSPF v2, BGPv4, RIP v1/v2, IS-IS, VRRP

Ethernet Switch
• High-speed non-blocking switching
• 24-slots 100Mbps/1Gbps SFP
• 4-slots 10Gbps SFP+ Uplink
• 1-port 10/100/1000Base-T MGMT Port
• 32K MAC Address Table
• 4K VLAN (IEEE 802.1Q)
• MAC, Protocol, IP Subnet-based VLAN
• GVRP, MRP, MVRP, MMRP, UDLD
• Port Trunking, Load Balancing
• Port Mirroring / STP, RSTP, MSTP
• G.8032 ERPS
• IEEE 802.1ag / Y.1731 OAM
• IEEE 1588 PTP(Precision Time Protocol)
• Static Routing
NSH-3129F Layer 3 Switch, as an ISP, Metro access edge enterprise-class, stackable and multi-
• IGMPv2, IGMPv3 snooping
• MLDv1 and MLDv2 snooping
• DHCP Server/Client, DHCP Relay
• Traffic Classes Max. 8 Queues, Port Priority
• IEEE 802.1X, ACL, Radius, TACACS+
• IEEE 802.1ab LLDP(Link Layer Discovery
Protocol)
• CLI, Telnet, SNMPv1/v2c/v3, Built-in Web
Management
• Redundant Power input
Key Features
• Scalable Network Solution with Lite
Layer 3 features
• 24 SFP 100Mbps/1Gbps Slots
• 4 SFP 1Gbps/10Gbps Slots
• 1 10/100/1000Mbps RJ45 Port
• Industrial wide-ranged Temp.
• ERPS, OAM, IEEE 1588 PTP, etc.
Item Descriptions
L3 Features
• DHCP option 82 relay
• IPv4 Unicast Static Routing
Protection
• 1+1 / 1:1 / 1:n port protection
• Port protection with services
• G.8032 ring protection v.1 and v.2
Sync. Function
• Synchronous Ethernet with SSM
• 1588v2 PTP with two-step / one-step clock
• Combined SyncE and 1588 solution
• Third-party servo algorithm integration
• NTPv4 client
• Transparent clock over Microwave – TC internal
master/slave with PDV filtering
OAM
• IEEE 802.3ah LINK OAM
• Flow OAM, ingress/egress
• SMAC/DMAC swap
• Redirect back to arrival port debugging feature
Security
• Network Access Server (NAS)
– Port-based, Single and multiple IEEE 802.1X
– MAC-based authentication
– VLAN and QoS assignment / Guest VLAN
• RADIUS accounting / TACACS+
• MAC address limit
• Web and CLI Authentication (15 user levels)
• ACLs for filtering, policing, and port copy
• IP source guard
• IP MAC binding Dynamic to static
Management
• CLI – console port, telnet and SSHv2
• Management access filtering
• HTTP, HTTPS
• IPv6 Management / System Syslog
• Software upload through Web
• SNMP v1, v2c, v3 Agent
• RMON Group 1, 2, 3, and 9
• IEEE 802.10AB-2005 Link Layer Discovery – LLDP
• TIA 1057 LLDP-MED
• Cisco Discovery filtering, CDP
• sFlow
• Loop detection restore to default
• DNS client, proxy / DHCP server and DHCP client
• Configuration download and upload
• Multiple SNMP trap destinations
Power AC90~250V, 50Hz/60Hz / Dual Power
Dimension 440(W) * 240(D) * 44(H) mm
Item Descriptions
Interfaces
• 24-Slot 100Mbps/1Gbps SFP
• 4-Slot 10Gbps SFP+
Management 1 Port 10/100/1000Base-TX, RJ-45
Flash 32MB (64MB)
Memory 128MB SDRAM (256MB)
Performance
• 32K MAC address, 4K 802.1Q VLAN
L2 Features
• IEEE 802.1D Bridge, auto MAC address
learning/aging, and static MAC addresses
• IEEE 802.1Q VLAN, Virtual LAN and Multiple
Spanning Tree MSTP, RSTP, STP
• VLAN translation
• Private static VLAN
• Port isolation (static)
• MAC-based and protocol-based VLAN
• Multiple Registration Protocol (MRP)
• Multiple VLAN Registration Protocol (MVRP)
• Multicast VLAN Registration (MVR) and profile
• IEEE 802.10ad Provider Bridge (native or
translated VLAN)
• Service enabled PB (JPS)
– E-LINE (EPL, EVPL)
– E-LAN (EP-LAN, EVP-LAN)
• Loop guard
• IEEE 802.3ad link aggregation, static, and LACP
• BPDU guard and restricted role
• BPDU transparency and forwarding
• IGMPv2 and IGMPv3 snooping
• IPMC throttling, filtering, and leave proxy
• Voice VLAN
• Auto VoIP
• VLAN trunking
• DHCP snooping
• ARP inspection
• Port and flow mirroring
• Protocol-based and IP subnet-based VLAN
• GARP VLAN registration (GRVP)
• Error disable discovery
• Classification of Layer 3 flow (SIP, IP Prot, SProt,
DProt)
QoS
• Traffic Classes (8 Active Priorities)
• User priority
• Scheduler mode
• QoS Control List (QCL)
• Storm Control for Unicast, Multicast, Broadcast
• Random early discard (RED)

Key Features
• 24 SFP 100Base-FX or 1000Base-X
• 2 SFP 10GBase-X Slots
• 1 10/100/1000Mbps RJ45 Port
(IEEE 1588)
• Dual Power Supply
Ethernet Switch
• 24 SFP Slots : Gigabit Ethernet (1000Base-
SX/LX or 10/100/1000Base-T) or 100Base-
FX interface
• 4-Port Combo (10/100/1000Base-T)
• 2-slots 10Gbps Uplink interface (Option)
Forwarding
filtering
• MAC Address Learning Limiting per port
• Jumbo Frame 9KB
• IGMP v1/v2/v3, IGMP Snooping & Proxy
• PIM-SM/SSM and IP Multicasting
NSH-3026F Layer 3 Switch, as an ISP, Metro access edge enterprise-class, stackable and multi-
• 802.1w/1s Fast/Multiple Spanning Tree
Protocol
VRRP)
• DHCP Server, DHCP Relay
• DoS Protection
• Various management (SNMP v1/2c, MIB-II,
RMON MIB, Bridge MIB and etc.)
• Remote control software upgrade through
FTP, TFTP
(IEEE1588)
• Support Dual Power Supply
Item Descriptions
L3 Features
• Static Routing
• OSPF v2, BGPv4, RIP v1/v2, IS-IS, VRRP
IPv6
• Core stack IPv6 Specification/ ICMPv6 Neighbor
Discovery for IPv6 Stateless Address Auto-
configuration
IPv6
Management
• Dual OS
• SNMP v1/v2
• RMON History
• Syslog
• Ethernet OAM
• Packet-based Time Synchronization(IEEE1588)
Power
AC88V~264/ VAC47~63Hz / Free Voltage
Dual Power Supports
Consumption Max. 42.5W
Dimension 440(W) * 365(D) * 44(H) mm
Weight 4.5kg
LED Link/Act, FAN, RUN, Power, Link/Act @ Each Ports
Item Descriptions
Interfaces
• 4-Port 10/100/1000Base-T(RJ-45) Combo
• 2-Slot 10Gbps Option XFM Module
MGMT Port 10/100Base-TX, RJ-45
Flash 256MB (512MB)
Memory 512MB SDRAM (1GB)
Performance
• 88Gbps Switching Fabric, 65.4Mpps
Throughput
• 32K MAC address, 4K 802.1Q VLAN
• 8K L3 table(IPv4), 4K L3 table(IPv6)
• 12K LPM(IPv4), 6K LPM(IPv6)
• 1K multicast(L2)
• 4K multicast(L3/IPv4), 2K multicast(L3/IPv6)
L2 Features
• Jumbo Frame 9KB
Multicast
• IGMP v1/v2
• IGMP Snooping
QoS
• Rate Limiting
Security
• ACL
Filtering
• DoS Protection

Ethernet Switch
• 24-Slots 1000Base-X SFP
• 8-Port 10/100/1000Base-T RJ-45 Combo
(1~8 port number)
• 4-Slots 10GBase-X or 1000Base-X SFP+
Forwarding
filtering
• MAC Address Learning Limiting at each port
• Jumbo Frame 9KB
NSH-3128F Layer 3 switch, as an ISP, Metro access edge enterprise-class, stackable and multi-
• Spanning Tree Protocol (STP, MSTP, RSTP)
• IP Routing (RIP v1/v2, OSPF v2, BGP v4,
VRRP)
• DHCP Server, Relay
• DoS Protection
• Firmware upgrade via. FTP, TFTP service
• SNMP v1/2c/v3, TRAP, MIB-II, RMON MIB,
Bridge MIB
Item Descriptions
L3 Features
• Static Routing
• VLAN Routing
• ARP Cache
• OSPF v2, RIP v1/v2, BGP, VRRP
Multicast
• IGMP v1/v2
• IGMP Snooping
• IGMP Querier
IPv6
Neighbor Discovery for IPv6 Stateless Address
Auto-configuration
• MLD Snooping v1/v2, MLD v1/v2
Management
• Port/ Mirroring
• SNMP v1/v2c/v3, SNMP Trap
• Logs (Buffered, Cmd, Sys, Trap, Event)
• sFlow
• TACACS+, RADIUS, SSH, RMON
• LLDP
• DHCP Server, Relay Agent (option82)
Power AC90V~250/ VAC50~60Hz, Dual Power
Dimension 440(W) * 290(D) * 44(H) mm
Weight 3.6 kg
LED Port Link/Act, Power1/2, System, OOB
Item Descriptions
Interfaces
• 8-Port 10/100/1000Base-T(RJ-45) Combo
(Port1~8)
• 4-Slot 10Gbps SFP +
MGMT Port 10/100/1000Base-T, RJ-45
Flash 32 MB (64MB)
Performance
• 96.7Mpps Throughput
• 32K MAC address
• 4K 802.1Q VLAN
L2 Features
• GARP
• Port-based VLAN,
• IEEE 802.1q Tag VLAN
• MAC-VLAN, Protocol-VLAN, Subnet-VLAN
• Private VLAN
• VLAN Translation n-to-1
• Voice VLAN (Auto VoIP)
• Port Mirroring (Ingress/egress)
• MVR
• Error disable recovery function
QoS
• Traffic Scheduling (SP, WRR, DRR)
• Rate Limiting
• DifferServ
Security
• Storm Control (Broadcast, Multicast, Unicast)
• 802.1x (Authentication)
• Static MAC filtering
• ACL
• DHCP Snooping
• Layer 2–7 Packet Classification
• DoS Protection
Key Features
• Various Routing Protocols
• 24 SFP Slots 100Mbps/1Gbps
• 8-Ports 10/100/1000Mbps Combo
• 4 SFP+ 10Gbps Uplinks Slots
• 1 MGMT Port 100/1000Mbps
• Dual Power

• NSH-403P
• NSH-403GP
• NSH-2004P
• NSH-80P
• NSH-2026P
• NSH-2008P
• NSH-2110P
• NSH-2128P
Unmanaged FE PoE Switch
Unmanaged GbE PoE Switch
Managed FE PoE Switch
Managed GbE PoE Switch
PoE Switch
1Gbps Fiber Optic

Key Features
• Working with IEEE 802.3af PDs
• 3 Ports for PoE and 1 Port Uplink
• Wall Mount, External Power Supply
PoE Switch
architecture
• 3-Port 10/100Base-TX, 802.3af PoE
• 1-Port 10/100Base-TX Uplink
• PoE Output Power: Max. 15.4W per port
• Plug and Play Operation
NSH-403P, as an cost-effective unmanaged Fast Ethernet PoE switch, will keep IEEE 802.3af PoE
and will provide electric power to such devices as IP-phone, wireless LAN access point and
network CCTV camera through the Ethernet cable.
• Auto-Sensing & Auto-Negotiation
• Auto MDI/MDIX
• IEEE 802.3x Flow Control
• PD(Powered Device) Detection
• Over Current Protection
• Auto Restart Fault Management
architecture
• 3-Port 10/100/1000Base-T, 802.3af PoE
• 1-Port 10/100/1000Base-T Uplink
• PoE Output Power: Max. 15.4W per port
NSH-403GP, as an cost-effective unmanaged GbE PoE switch, will keep IEEE 802.3af PoE and
will provide electric power to such devices as IP-phone, wireless LAN access point and network
CCTV camera through the Ethernet cable.
• Auto MDI/MDIX
Item Descriptions
PoE Power
• RJ-45 Pin out : 4/5(+) 7/8(-) (Mode B)
• Output Voltage : 48VDC
LED PWR, Link/ACT per port, PoE LED
Installation Support Wall mount
Power
(External)
Input: AC 95~265V, 50~60Hz
Output : DC 48V, 1.0A (Max 48W)
Temp.
Operating : 0 to 70℃
Storage : -40 to 85℃
Dimensions 62.5(W) x 138(H) x 24(D) mm
Item Descriptions
Interface
10/100/1000Base-TX 3 Port
PoE : 3 Port (IEEE 802.3af)
Uplink : 10/100/1000Mbps 1 Port
PoE Features
• 802.3af standard
• PD(Power Device) Detection
• PD Classification
• Zero Current Detection
• Internal MOSFET with Thermal Protection
• Precision Inrush Control with Internal Sense
Resistor
• AC and DC Disconnect Sensing
• Robust Short-Circuit Protection
Item Descriptions
PoE Power
• RJ-45 Pin out : 4/5(+) 7/8(-) (Mode B)
• PoE User Port Power : Max. 15.4W
Installation Support Wall mount
Power
(External)
Input: AC 95~265V, 50~60Hz
Output : DC 48V, 1.0A (Max 48W)
Temp.
Dimensions 62.5(W) x 138(H) x 24(D) mm
Item Descriptions
Interface
Support 10/100Base-TX 3 Port
PoE : 3 Port (IEEE 802.3af)
Uplink : 10/100Mbps 1 Port
PoE Features
• IEEE 802.3af Standard
Resistor
Key Features
• Wall Mount, External Power Supply

Unmanaged PoE Switch
PoE Switch
architecture
• 8-Port 10/100Base-TX, 802.3af PoE
• 1-Port 10/100Base-TX Uplink
• Provides maximum 15.4 Watt per port
• Maximum MAC Addresses in h/w : 8,192
NSH-80P, as an economic cost unmanaged PoE switch, will keep IEEE 802.3af standard and will
provide electric power to such devices as IP-Phone, wireless LAN access point and network CCTV
camera through the Ethernet cable.
• Auto MDI/MDIX detection
• IGMP Snooping
• VLAN, Multimedia Switching (Option)
Item Descriptions
PoE Power
• RJ-45 Pin out : 3/6(+) 1/2(-)
Installation Support 19” standard Rack mount and Wall mount
Input Power AC 95~265V, 50~60Hz
Consumption System : 7 Watt (@ all port connected)
PoE Budget Total 100W (Max. 30W per port available)
Temp.
Dimensions 169 x 44 x 159 (W x H x D(mm)) / 1.2Kg
Item Descriptions
Interface
9-Port 10/100Base-TX
Uplink 1-Port : 10/100Mbps
PoE : 8-Port 10/100Mbps 8 Port (IEEE 802.3af/at)
PoE Features
• 802.3af/at standard
Resistor
architecture
• 4-Port 10/100/1000Base-TX, 802.3af PoE
• 1-Port 10/100/1000Base-TX Uplink
• Supports Max. 15.4W per port
• MAC Address : 8,192 pcs.
NSH-2004P, as an cost-effective unmanaged PoE switch, will keep IEEE 802.3af PoE and will
provide electric power to such devices as IP-phone, wireless LAN access point and network CCTV
camera through the Ethernet cable.
• Auto MDI/MDIX
• Supports IEEE 802.3x Flow Control
• Supports IGMP Snooping
• Supports PD(Powered Device) Detection
• Supports VLAN, Multimedia Switching
(Option)
• Supports Over Current Protection function
• Supports Auto Restart Fault Management
function
Item Descriptions
PoE Power
• RJ-45 Pin out : 4/5(+) 7/8(-)
• PoE User Port Power : Max. 15.4W
LED PWR, Link/Act per port, PoE LED
Installation Supports DIN Rail mount and Wall mount
Power SMPS
Input : AC 95~265V, 50~60Hz
Output : DC 48V, 1.0A
Temp.
Dimension 45 x 126.5 x 86 (H x W x D(mm)) / 0.2Kg
Item Descriptions
Interface
Supports 10/100Base-TX 5 Port
Uplink : 10/100Mbps 1 Port
PoE : 10/100Mbps 4 Port (IEEE 802.3af)
PoE Features
• Supports 802.3af Standard
Resistor
Key Features
• 8 PoE Ports and 1 Port Uplink
• 100W PoE Output(15.4W per Ports)
• Internal Power Supply
Key Features
• Working with IEEE 802.3af/at PDs
• DIN Rail and Wall Mountable
• External Power Supply

Managed PoE Switch
PoE Switch
• 24 Ports 10/100Base-TX PoE
• IEEE 802.3af Standard PoE
10/100/1000Base-TX)
• Provides 15.4W per port and supports total
192W
• PoE configuration at each Port
• IGMP v1/v2
• IGMP Snooping, IP Multicasting
• Provides various VLAN function (802.1q Tag,
Port, Protocol base)
• Provides various CoS functions (Port based
CoS, 802.1Q Priority Tag based CoS, IP TOS
based CoS, TCP/UDP Port based CoS)
NSH-2026P is managed PoE switch to supports 2 Combo Port Gigabit Ethernet Uplink and 24-
Port 10/100Mbps Ethernet which provides IEEE 802.3af standard PoE in order to access with
internet phone, network CCTV camera and wireless LAN access point in stable.
• Scheduling Scheme FCFS, WRR
• Spanning Tree Protocol (STP, RSTP)
• Port Mirroring
• Rate Limit Control per port (32Kbps unit
bandwidth speed control per port)
• MAC Filtering (Access deny or limits function
per port)
• Various management function (CLI, SNMP,
Built-in Web interface)
Key Features
• 24 10/100Mbps RJ45 PoE Port
• 2 10/100/1000Mbps Combo Port
(2 SFP Slots or 2 Ethernet Ports)
• 192W PoE Output(15.4W per Ports)
Item Descriptions
Security
Port MAC Filter
Port Security (Unknown Source MAC filter)
IPv4 Filtering
Storm Control
Access Control List (CLI)
Functions
NTP, DHCP Snooping, LLDP
System Logging, Remote Log
Link Aggregation (IEEE 802.3ad)
Spanning Tree (RSTP, STP)
IGMP Snooping (v2/v3)
Port Mirroring
Error Disabled, Auto Recovery (CLI)
System Power 200W (system power consumption : 20W)
PoE Budget Total 180W (Max. 30W per ports)
Weight 3.6 kg
LED Power(PWR), Link/ACT, PoE, Speed
Item Descriptions
Interface
24 Port 10/100Base-TX, IEEE 802.3af/at PoE
2 Combo Port
1000Base-X SFP 또는 10/100/1000Base-T
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802
.3z
IEEE802.1Q, IEEE 802.3D, IEEE 802.3af/at
Flash 16MB (32MB)
Memory 128MB SDRAM (256MB)
Backplane Backplane 12.8 Gbps
Throughput 6.5Mpps
Flow Control IEEE 802.3x and Back-Pressure Flow Control
MAC Address 8K-entry
PoE MGMT.
PoE Used, Lease Power monitoring
PoE (Enable/Disable)
PoE Priority (Low/High)
VLAN
4K-entry VLAN table
Port-based, Tagged-base VLAN (IEEE 802.1Q)
VLAN Virtual Interface
Access, Trunk, Hybrid mode
Management
Telnet, Built-in WEB, Console
SNMP Management
QoS
CoS, DSCP Control(HQ-WRR, WRR, WFQ)
Port Speed Limit (at each port)

Key Features
• Working with IEEE 802.3af/at PDs
• 8 10/100/1000Mbps RJ45 PoE Port
• 2 10/100/1000Mbps Combo Port
(2 SFP Slots or 2 Ethernet Ports)
• 100W PoE Output (Max 30W per
Port)
PoE Switch
NSH-2008P is unmanaged PoE switch to supports 2-Port Gigabit Ethernet uplink and 8-Port
10/100/1000Mbps Ethernet which provides IEEE 802.3af/at standard PoE in order to access with
• 8-Port 10/100/1000Base-T Ethernet PoE
• IEEE 802.3af/at Standard PoE
10/100/1000Base-TX)
• Provides 30W per port and supports total
100W
• Maximum MAC Addresses in h/w : 8,192
• Auto MDI/MDIX
architecture
• IGMP Snooping
Item Descriptions
PoE
• RJ-45 Pin out : 1/2(+) 3/6(-)
LED PWR, Link/ACT @ each ports, PoE LED
Installation 19 inch standard RACK Mount
Power Input : AC 90~250V, 50~60Hz
System Power Max. 20W without PoE
PoE Budget
Total 100W (Max. 30W per port)
Total 240W (Max. 30W per port, optional)
Temperature
Dimensions 315 x 44 x 250 (W x H x D(mm))
Item Descriptions
Interfaces
8 Port 10/100/1000Base-T
(IEEE 802.3af/at PoE 지원)
2 Combo Port
(2 Slot 1000Base-X SFP 또는 2 Port 1000Base-T)
Switching Capacity • 20 Gbps
Throughput • 14.88Mpps
PoE Feature
• 802.3af/at 표준지원
Resistor

NSH-2110P is managed PoE switch to supports 2-slots 1000B-X SFP and 8-Port
architecture
• 8-Port 10/100/1000Base-T (IEEE 802.3af/at
PoE)
• Total PoE Power 100W / Max 30W per port
• Remote PoE Device reset (CCTV camera,
Wireless LAN, VoIP, etc.)
• PoE Power Consumption Monitoring
• Provides various VLAN function (802.1q Tag,
Port, Protocol base)
• Provides various CoS functions (Port based
CoS, 802.1Q Priority Tag based CoS, IP TOS
based CoS, TCP/UDP Port based CoS)
• Maximum MAC Addresses in h/w : 8K
• Port Mirroring
• MAC Filtering (Access deny or limits function
per port)
• Provides L2/L3/L4 based DMAC, SMAC,
• Support Standard IEEE 802.1x
• Various management function (CLI, SNMP,
Built-in Web interface)
Item Descriptions
Functions
Port Mirroring
Supports IEEE 802.1x
MSTP(IEEE 802.1s)
Automatic Loop Detection and Isolation
(RLPP/RLDP)
Hardware-based IPv6
L2/L3/L4 based ACL (MAC, IP, Ether-Type)
QoS
Strict Priority(SP) and Weighted Fair
Queue(WFQ), Weighted Round Robin
(WRR) Packet Scheduling
Management
SNMPv1/v2c/v3, MIB I/II, RMON 4Groups
Input Power AC90~250V, 50Hz/60Hz
System Power System: 15W + PoE: 120W = Total 135W
PoE Budget Total 120W (Max. 30W per port)
Weight 2.0kg
Operation
Temp.
0°C ~ 50°C
LED Power, Link / Act, PoE
Item Descriptions
Interfaces
8 Ports 10/100/1000Base-T
IEEE 802.3af/at PoE
2 Ports 1000B-X SFP
Standard
IEEE 802.3i(10Base-T), 802.3u(100Base-TX),
IEEE 802.3z(1000Base-X),
IEEE 802.3ab(1000Base-T)
Flash 16MB
Memory 128MB DDR2 SDRAM
Switching Capacity 20Gbps
Throughput 14.9Mbps
MAC Address 8,192
PoE
IEEE 802.3af/at Standard
PD(Power Device) Detection
Zero Current Detection
Over Current Protection
Internal MOSFET with Thermal Protection
Precision Inrush Control with Internal Sense Resistor
Robust Short-Circuit Protection
VLAN
Tag-base VLAN (IEEE 802.1Q)
Port and protocol based VLAN
Rate Limit Control 16Kbps unit bandwidth speed control per port
MAC Filtering
Access management by the given MAC Address at
each Port
Functions
BPDU Flood /Drop
PoE Switch
Key Features
• Performance PoE Solution working
with IEEE 802.3af/at PDs
• PDs Power reboot remotely at each
Port
• PoE Management (Consumption
monitoring at each Port)
• 8 10/100/1000Mbps RJ45 PoE Port
• 2 SFP 1Gbps Slots
• 100W PoE Output (Max. 30W per
Port)

• 24 Ports 10/100/1000Base-T (IEEE 802.3af/at
PoE)
• 4 Ports 1000Base-X SFP
architecture
• Total PoE Power 400W / Provides Max. 30W
per port
Protocol base)
• Various CoS function (Port based CoS, 802.1Q
Priority Tag based CoS, IP TOS based CoS,
TCP/UDP Port based CoS)
• Port Mirroring
• MAC Filtering (Access deny or limits
function per port)
• Provides L2/L3/L4 based DMAC, SMAC,
• Support Standard IEEE 802.1x
• Various management (CLI, SNMP, Built-in
Web interface)
PoE Switch
NSH-2128P is managed PoE switch to supports 4-slots 1000B-X SFP as uplink and 24-Port
Key Features
• Performance PoE Solution working
with IEEE 802.3af/at PDs
• 24 x 10/100/1000Mbps RJ45 Port
• Abundant 4 SFP 1Gbps Uplink Slots
• 400W PoE Output (Max. 30W per
Port)
• PDs Power reboot remotely at each
Port
Item Descriptions
Functions
Port Mirroring
IEEE 802.1x
MSTP(IEEE 802.1s)
Dynamic ARP Inspection
DoS Protection
IGMP v2/v3, MLD v1/v2 Snooping
QoS
Strict Priority(SP) and Weighted Fair Queue(WFQ),
Weighted Round Robin(WRR) Packet Scheduling
Management
Power (SMSP) System : 30W + PoE: 400W
PoE Budget Total 400W (Max. 30W per port)
Weight 3.4kg
LED Power, DIAG(RUN), Link/ACT per port, PoE
Item Descriptions
Interfaces
24-Port 10/100/1000Base-T, IEEE 802.3af/at PoE
4-Slot1000B-X SFP
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 16MB (32MB)
Memory 128MB DDR2 SDRAM (256MB)
Switching Capacity 56Gbps
Switching Throughput Store and Forward
MAC Address 8K
PoE 기능
PD Classification
Auto Restart Fault Management
AC and DC Disconnect Sensing
VLAN
Tag-base VLAN (IEEE 802.1Q)
Rate Limit Control 16Kbps unit bandwidth speed control per port
MAC Filtering
Access management by the given MAC Address
at each Port
Functions
Storm Control (BC, Unknown-MC, Unknown-UC)
BPDU Flood /Drop 기능 제공

Industrial Switch
• NHM-2204
• NHM-2208
• NHM-2408
• NHM-2208P
• NHM-2208-BP
• NHM-2408-BP
• NHM-2126
• NHM-2126P
• NHM-2129F
• NHM-2227F
• NP-2401
Managed GbE Industrial Switch
Managed GbE Industrial PoE Switch
Managed GbE Industrial Bypass Switch
Managed GbE Carrier Ethernet Switch
Industrial Power Supply
Backbone
Ring
(10Gbps)
Sub-Ring
(2.5Gbps)
Sub-Ring
(1Gbps)
Sub-Ring
(1Gbps)
WLAN AP
Servers
NHM-2129F
NHM-2204
NHM-2408
NHM-2408
CCTV CameraCCTV Camera
WLAN AP
CCTV Camera
WLAN AP
NHM-2208P
NHM-2208
NHM-2408-BP
NHM-2208-BPNHM-2208P
NHM-2227F

Industrial Switch
architecture
• 2-Slots 1Gbps / 2.5Gbps SFP
• 4-Port 10/100/1000Base-T Ethernet
• MAC Address Table : 8,192
• VLAN (IEEE 802.1Q) : 4,096 (MAC, Protocol,
IP Subnet based VLAN)
• STP, RSTP, MSTP
• G.8032 ERPS (Ethernet Ring Protection
Switching)
• Supports DHCP Server/Client, DHCP Relay
NHM-2204 is layer 2 based high performance industrial network switch, which is designed to
endure even inferior environment and in the place to secure industrial Fast-Ring network,
road/railway CCTV infrastructure, Multimedia service implementation, U-City CCTV networking or
wireless LAN networking in the hot-spot.
• IEEE 1588 Precision Time Protocol, OAM,
etc.
Protocol)
• Provides various management (CLI, Telnet,
SNMPv1/v2c/v3, Built-in Web)
• Relay alarm output access on the event
• Easy to mount on DIN Rail or Panel
• Support Dual Power input and Nonpolar
(workable even if +/- pole has changed vice-
versa)
Item Descriptions
L3 Features
• UPNP
Security
• IEEE 802.1X (Port-based 802.1X, Single 802.1X,
Multiple 802.1X)
• MAC Address Limit
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
• Link OAM (IEEE 802.3ah)
• Flow OAM (IEEE 802.3ag/Y.1731)
Management
• DHCP/DHCPv6 Client, DHCP Server
• DNS Client, Proxy
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• RFC4884 (ICMPv6)
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
• IEEE 802.1ab LLDP
Alarm Relay alarm output access on the various event
Input Power
DC 12V~48V, Dual Power System
Adopted dual power supply circuit
Equipped with antidromic power safety circuit
Dimension 44(W) x 146(H) x 115(D) mm
Humidity 5% ~ 95% (Non Condensing)
Cooling Method FAN-less type
LED Power1, Power2, Ring Master, Run, Port Link/Act
Item Descriptions
Interface
4-Port 10/100/1000Base-T (RJ-45)
Flash 16MB (32MB)
Switching
Capacity
• 28Gbps
Port Control
• Port Frame Size (Jumbo Frame Max. 9.6KB)
• Port Statistics (MIB Counters)
• SFP Detection
L2 Switching
• VLAN Trunking
• GARP VLAN Registration - GVRP
• Multiple Registration Protocol - MRP
• Multiple VLAN Registration Protocol - MVRP
• Multiple MAC Registration Protocol - MMRP
• IEEE 802.1ad Provider Bridge
• IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s
MSTP
• G.8032 ERPs(Ethernet Ring Protection Switching)
• Loop Guard
• DHCP Snooping
• ARP Inspection
QoS
• DiffServ (RFC2474) Remarking
• Tag Remarking
Key Features
• Flexible and Extendable Industrial
Solution
• 4 10/100/1000Mbps RJ45 Ports
• 2 SFP Fiber Uplink
• ERPS, Fast Recovery under 20ms
• Robust Design for Harsh
Environments
• DIN RAIL / Wall Mountable

Industrial Switch
architecture
• 2-Slot 1Gbps / 2.5Gbps SFP
• STP, RSTP, MSTP
Switching)
etc.
Protocol)
versa)
Item Descriptions
Interface
8-Port 10/100/1000Base-T (RJ-45)
Flash 16MB (32MB)
Switching
Capacity
• 28Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
MSTP
• Loop Guard
• DHCP Snooping
• ARP Inspection
QoS
• Tag Remarking
Item Descriptions
L3 Switching
• UPNP
Security
Multiple 802.1X)
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Input Power
Key Features
Solution
• 8 10/100/1000Mbps RJ45 Ports
Environments

Industrial Switch
architecture
• 4-Slot 1Gbps / 2.5Gbps SFP
• STP, RSTP, MSTP
Switching)
etc.
Protocol)
versa)
Item Descriptions
Interface
4-Slot 1Gbps or 2.5Gbps SFP
8-Port 10/100/1000Base-T (RJ-45)
Flash 16MB (32MB)
Switching
Capacity
• 58Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
MSTP
• Loop Guard
• DHCP Snooping
• ARP Inspection
QoS
• Tag Remarking
Item Descriptions
L3 Features
• UPNP
Security
Multiple 802.1X)
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Input Power
Key Features
• Flexible and High-availability
Industrial Solution
• 8 10/100/1000Mbps RJ45 Ports
Environments

Industrial Switch
NHM-2208-BP is layer 2 based high performance industrial bypass switch, which is designed to
Wireless LAN networking in the hot-spot.
Item Descriptions
L3 Features
• UPNP
Security
Multiple 802.1X)
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Optical Bypass Optical Bypass Ports (2 core / 1 core type optional)
Input Power
AC 90~240V, 50~60Hz
/ Small Type : External 12~48V Power adapter
Dimension
350(W) x 44(H) x 115(D) mm
/Small Type : 44(W) x 181(H) x 135(D) mm
Cooling Method FAN-less
Item Descriptions
Interfaces
8-Port 10/100/1000Base-T (RJ-45)
Flash 16MB (32MB)
Switching 용량 • 28Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
MSTP
• Loop Guard
• DHCP Snooping
• ARP Inspection
QoS
• Tag Remarking
architecture
• 2-slots 1Gbps / 2.5Gbps SFP
• Optional 2 or 4 Optical Bypass port
• STP, RSTP, MSTP
Switching)
etc.
Protocol)
Key Features
Solution
• Support Optical Bypass Switching /
Protect Fiber Optic Network against
blackouts or system failures
• 8 10/100/1000Mbps RJ45 Ports
• 2 SFP Fiber 1Gbps/2.5Gbps Uplink
• Rack / Wall Mountable
• Dual Internal / External Power

NHM-2408-BP is layer 2 based high performance industrial bypass switch, which is designed to
Wireless LAN networking in the hot-spot.
Industrial Switch
Item Descriptions
L3 Feature
• UPNP
Security
Multiple 802.1X)
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Optical Bypass Optical Bypass Ports (1 core type)
Input Power
AC 90~240V, 50~60Hz
Item Descriptions
Interface
8-Port 10/100/1000Base-T (RJ-45)
4-Slot 1Gbps or 1Gbps/2.5Gbps SFP (each 2 slot)
Flash 16MB (32MB)
Backplane • 58Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
• IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE
802.1s MSTP
• G.8032 ERPs(Ethernet Ring Protection
Switching)
• Loop Guard
• DHCP Snooping
• ARP Inspection
QoS
• Tag Remarking
Key Features
Solution
• Support Optical Bypass Switching /
Protect Fiber Optic Network against
blackouts or system failures
• 8x10/100/1000Mbps RJ45 Ports
• 4xSFP Fiber 1Gbps/2.5Gbps Uplink
• Rack / Wall Mountable
• Dual Internal / External Power
architecture
• 4-slots 1Gbps or 1Gbps/2.5Gbps SFP
• Optional 2 or 4 Optical Bypass port
• STP, RSTP, MSTP
Switching)
etc.
Protocol)

Industrial Switch
NHM-2208 is layer 2 based high performance industrial PoE switch, which is designed to fit the
industrial Fast-Ring network, road/railway CCTV infrastructure, Multimedia service
implementation, U-City CCTV networking or wireless LAN in the hot-spot where the Gigabit LAN
connection and PoE is needed.
Item Descriptions
PoE
• 802.3af/at Standard
• Zero Current Detection / Over Current Protection
• Precision Inrush Control with Internal
• Sense Resistor / Robust Short-Circuit Protection
Security
Multiple 802.1X)
• MAC Address Limit, MAC Freeze,
• MAC Spoofing / IP MAC Binding
• TACACS+ / Web & CLI Authentication
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet, Web-based Management
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Input Power
Item Descriptions
Interface
8-Port 10/100/1000Base-T, 802.3af/at PoE
Flash 16MB
Switching 용량 • 28Gbps
Port Control
• Port Status (Link Monitoring) /
• Port Cable Diagnostics / SFP Detection
L2 Switching
• VLAN Translation / VLAN Trunking
802.1s MSTP
Switching)
• Loop Guard
• MLDv1, MLDv2 Snooping / DHCP Snooping
• ARP Inspection
L3 Switching
• UPNP
QoS
• DiffServ (RFC2474) Remarking / Tag Remarking
• High-speed Non-blocking Switching
Architecture
• 2-Slots1Gbps or 2.5Gbps SFP
• 8-Port 10/100/1000Base-TX Ethernet
• Supports IEEE 802.3af/at PoE Standard
• Max numbers of MAC Address Table : 8,192
• VLAN numbers (IEEE 802.1Q) : 4,096
• STP, RSTP, MSTP
Switching)
• IEEE 1588 Precision Time Protocol, OAM
Protocol)
• Provides various Management (CLI, Telnet,
(workable even +/- pole has changed)
Key Features
PoE(IEEE 802.3af/at) Solution
• 8 10/100/1000Mbps RJ45 Ports
• PDs Power reboot remotely
• Robust Design for Harsh Conditions

• 24-Port 10/100/1000Base-T
• 2-Slot 1Gbps/2.5Gbps SFP
• MAC Address Table : 8K
• Provides DHCP Server : 2,048 IP Address
• Supports Trunking and Load Balancing
• Port Mirroring
• STP, RSTP, MSTP
Switching)
• IEEE 802.1ag/Y.1731 OAM
• IEDD 1588 PTP (Precision Time Protocol)
• MLDv1 and MLDv2 Snooping
etc.
Protocol)
Item Descriptions
QoS
• Tag Remarking
Security
Multiple 802.1X)
• MAC Freeze
• MAC Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
• IEEE 802.1ab Link Layer Discovery Protocol -
LLCP
Input Power AC 90~240V, 50~60Hz
Item Descriptions
Interface
24-Port 10/100/1000Base-T (RJ-45)
Switching Capacity • 58Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
802.1s MSTP
Switching)
• Loop Guard
• DHCP Snooping
• ARP Inspection
L3 Switching
• UPNP
Sync. & OAM
• NTPv4 Client
NHM-2126 is layer 2 based high performance industrial switch, which is designed to endure even
inferior environment and in the place to secure industrial Fast-Ring network, road/railway CCTV
infrastructure, Multimedia service implementation, U-City CCTV networking or Wireless LAN
networking in the hot-spot.
Industrial Switch
Key Features
• Flexible and High-availability
Industrial Solution
• 24 10/100/1000Mbps RJ45 Ports
• IEEE 1588 Precision Time Protocol
• OAM, LLDP and ETC.

Industrial Switch
• 24 Ports 10/100/1000Base-T (IEEE 802.3af/at
PoE)
• 2 Slots 1000Base-X SFP
• Total PoE Power 400W (Expandable up to
800W), Provides Max. 30W per port
• Provides DHCP Server : 2,048 IP Address
• Trunking and Load Balancing
• Port Mirroring
• STP, RSTP, MSTP
• G.8032 ERPS(Ethernet Ring Protection
Switching)
Protocol)
• Various management function (CLI,
SNMPv1/v2/v3, Built-in Web interface)
Item Descriptions
L3 Features
• UPNP
QoS
• Tag Remarking
Security
Multiple 802.1X)
• MAC Address Limit / MAC Freeze / MAC
Spoofing
• IP MAC Binding
• TACACS+
• IP Source Guard
Sync. & OAM
• NTPv4 Client
Management
• CLI, Telnet
• HTTPS, SSHv2
• IPv6 Management
• System Syslog
• RMON (Group 1, 2, 3, 9)
• SNMP Trap Group
Item Descriptions
Interface
24-Port 10/100/1000Base-T, IEEE 802.3af/at PoE
2-Slot 1000Base-X SFP
Backplane • 58Gbps
Port Control
• SFP Detection
L2 Switching
• VLAN Trunking
• MRP, MVRP, MMRP
802.1s MSTP
Switching)
• Loop Guard
• DHCP Snooping
• ARP Inspection
PoE
• PoE : Max. 30W, Total 400W, Option 800W
• Zero Current Detection / Over Current
Protection
NSH-2126P is managed industrial PoE switch to supports 2-slots 1000B-X SFP as uplink and 24-
Port 10/100/1000Mbps Ethernet which provides IEEE 802.3af/at standard PoE in order to access
with internet phone, network CCTV camera and wireless LAN access point in stable.
Key Features
• High-Performance Industrial PoE
(IEEE 802.3af/at) Solution
• 24 10/100/1000Mbps RJ45 Ports
• 400W PoE Output (Up to 800W)
• PDs Power reboot remotely
• Power Consumption Monitoring
• IEEE 1588 Precision Time Protocol
• Y.1731 OAM, LLDP and ETC.
• PSE Supporting Centralized Control,
Simplified Installation and Lower
infrastructure Costs

• High-speed Non-blocking Switching
Architecture
• 1-Port 10/100/1000Base-T for management
• MAC Address Table : 32K
• Supports Trunking and Load Balancing
• Port Mirroring
• STP, RSTP, MSTP
Switching)
NHM-2129F is layer 2 based high performance industrial switch, which is designed to endure
even inferior environment and in the place to secure industrial Fast-Ring network, road/railway
CCTV infrastructure, Multimedia service implementation, U-City CCTV networking or Wireless
LAN networking in the hot-spot.
Protocol)
• Provides Dual power system
Item Descriptions
L3 Switching
• Universal Plug and Play (UPnP)
• IPv4 Unicast static routing
QoS
• User priority
• Scheduler mode
• Policers: port, service, queue, and VCAP (ACL)
• Tag Remarking
Security
– Port-based IEEE 802.1X
– Single and multiple IEEE 802.1X
– VLAN and QoS assignment
– Guest VLAN
• RADIUS accounting
• TACACS+
• Web and CLI Authentication
• Authorization (15 user levels)
• IP source guard
• IP MAC binding
• IP MAC binding dynamic to static
Protection
• 1+1 port protection
• 1:1 port protection
• 1:n port protection
Synchronization
• 1588v2 PTP with two-step clock
• 1588v2 PTP with one-step clock
– Peer-to-peer and end-to-end-transparent clock
– Boundary clock
– Redundant masters and multiple timing
domain
– ITU filtering
– PTP over IPv4
– Unicast/multicast
• NTPv4 client
Item Descriptions
Interface
• 24-Slot 1Gbps SFP
• 1-Port 10/100/1000Base-T(RJ-45)
Processor Integrated 416MHz MIPS24K CPU
Flash 32MB
Backplane 130Gbps
Port Control
• Port Frame Size (Jumbo Frame 10,052Byte)
• SFP Detection
L2 Switching
• IEEE 802.10ad Provider Bridge (native or
translated VLAN)
• Loop guard
• Voice VLAN
• Auto VoIP
• VLAN trunking
• DHCP snooping
• ARP inspection
DProt)
Industrial Switch
Key Features
• High-Performance Carrier Ethernet
Industrial Solution
• 24 SFP 100Mbps/1Gbps Slots
• Abundant 4 SFP 10Gbps Fiber Slots
• 1 10/100/1000Mbps RJ45 Port
• Supports Various RING topology
(10Gbps Major-ring and 1Gbps
Sub-ring)

Item Descriptions
OAM
• IEEE 802.30ah Link OAM—variable, request,
response, discovery process, information, event
notification, loopback
– IEEE 802.1ag/Y.1731
✓ FM: Continuity check and remote defect
indication (ETH-CC, ETH-RDI)
✓ FM: Loopback (ETH-LB)
✓ FM: Link trace (ETH-LT)
– Y.1731/Down-MEP
✓ FM: Alarm indication signal (ETH-AIS)
✓ FM: Locked signal (ETH-LCK)
✓ FM: Test signal (ETH-Test)
✓ FM: Automatic protection switching (ETH-
APS, ETH-RAPS)
✓ PM: Dual-ended frame loss measurement,
CCM-based (ETH-LM)
✓ PM: Single-ended frame loss measurement,
LLM/LMR-based (ETH-LM)
✓ PM: Frame delay and delay variation
measurement (ETH-DM)
✓ EPS/ERPS using ETH-CCM
✓ OAM Inject Engine support
– Y.1731/Up-MEP
✓ NID Up-MEP
✓ OAM Inject Engine
✓ Nested MEPs
– Y.1731/MIP
✓ FM: Link trace PDU (LTM) response
✓ FM: Loopback PDU (LBM) response
• SMAC/DMAC swap
Industrial Switch
Item Descriptions
Management
• CLI – console port and Telnet
• HTTP, HTTPS
• SSHv2
• IPv6 Management
• System Syslog
• sFlow
• DNS client, proxy
• DHCP server and DHCP client
• Industry-standard CLI and configuration
Input Power
AC90~250V, 50Hz/60Hz
Dual Power System (Optional)
Power
Consumption
Max. 35W
Dimension 440(W) * 245(D) * 44(H) mm / 3Kg

architecture
• 8-Slot 1Gbps/2.5Gbps SFP
• 1-Port 10/100/1000Base-T (management)
• 32K MAC Address Table
• 4K VLAN (IEEE 802.1Q)
• Link Aggregation과 Load Balancing
• Port Mirroring
• STP, RSTP, MSTP
Switching)
NHM-2227F, layer-2 high performance industrial switch, is designed to endure even inferior
environment and place to secure industrial fast-ring network, road/railway CCTV infrastructure,
multimedia service implementation, U-City CCTV network or wireless LAN in the hot-spot.
• IEEE 1588 PTP(Precision Time Protocol) 지원
• Traffic Classes max. 8 Queue, Port Priority
• IEEE 802.1X, ACL, Radius, TACACS+
• CLI, Telnet, SNMPv1/v2c/v3, Web based
Management
• Dual Power
Item Descriptions
L3 Features
• Universal Plug and Play (UPnP)
• IPv4 Unicast static routing
QoS
• User priority
• Scheduler mode
• Policers: port, service, queue, and VCAP (ACL)
• Tag Remarking
Security
– Port-based IEEE 802.1X
– Single and multiple IEEE 802.1X
– VLAN and QoS assignment
– Guest VLAN
• RADIUS accounting
• TACACS+
• Web and CLI Authentication
• Authorization (15 user levels)
• IP source guard
• IP MAC binding
• IP MAC binding dynamic to static
Protection
• 1+1 port protection
• 1:1 port protection
• 1:n port protection
Synchronization
• 1588v2 PTP with two-step clock
• 1588v2 PTP with one-step clock
– Peer-to-peer and end-to-end-transparent clock
– Boundary clock
– Redundant masters and multiple timing
domain
– ITU filtering
– PTP over IPv4
– Unicast/multicast
• NTPv4 client
Item Descriptions
Interface
• 16-Slot 1Gbps SFP /
• 8-Slot 2.5Gbps SFP
• 1-Port 10/100/1000Base-T(RJ-45, for MGMT)
Processor Integrated 416MHz MIPS24K CPU
Flash / Memory 16MB(32MB) 128MB DDR2 SDRAM(256MB)
Backplane 128Gbps
Throughput 84.8Mpps
Port Control
• Port Frame Size (Jumbo Frame 10,052Byte)
• SFP Detection
L2 Switching
• Loop guard
• Voice VLAN
• Auto VoIP
• VLAN trunking
• DHCP snooping
• ARP inspection
DProt)
Industrial Switch
주요 특징
• 고 성능의 Carrier Ethernet 산업용 솔
루션 제품
• 16개 SFP 100Mbps/1Gbps 슬롯
• 8개 SFP 1Gbps/2.5Gbps 슬롯
• 2개 SFP+10Gbps 슬롯
• 1 포트 10/100/1000Mbps RJ45
• 다양한 링 토폴로지 지원 (10Gbps 메
이저 링 과 1Gbps 서브 링)
• ERPS 지원 (20ms 이하의 빠른 복구)
• 전원 이중화 지원

Item Descriptions
OAM
• IEEE 802.30ah Link OAM—variable, request,
response, discovery process, information, event
notification, loopback
– IEEE 802.1ag/Y.1731
✓ FM: Continuity check and remote defect
indication (ETH-CC, ETH-RDI)
✓ FM: Loopback (ETH-LB)
✓ FM: Link trace (ETH-LT)
– Y.1731/Down-MEP
✓ FM: Alarm indication signal (ETH-AIS)
✓ FM: Locked signal (ETH-LCK)
✓ FM: Test signal (ETH-Test)
✓ FM: Automatic protection switching (ETH-
APS, ETH-RAPS)
✓ PM: Dual-ended frame loss measurement,
CCM-based (ETH-LM)
✓ PM: Single-ended frame loss measurement,
LLM/LMR-based (ETH-LM)
✓ PM: Frame delay and delay variation
measurement (ETH-DM)
✓ EPS/ERPS using ETH-CCM
✓ OAM Inject Engine support
– Y.1731/Up-MEP
✓ NID Up-MEP
✓ OAM Inject Engine
✓ Nested MEPs
– Y.1731/MIP
✓ FM: Link trace PDU (LTM) response
✓ FM: Loopback PDU (LBM) response
• SMAC/DMAC swap
Industrial Switch
Item Descriptions
Management
• CLI – console port and Telnet
• HTTP, HTTPS
• SSHv2
• IPv6 Management
• System Syslog
• sFlow
• DNS client, proxy
• DHCP server and DHCP client
• Industry-standard CLI and configuration
Input Power AC90~250V, 50Hz/60Hz Dual Power
Power
Consumption
Max. 35W
Dimension 440(W) * 245(D) * 44(H) mm / 3Kg
Power Supply for Industrial S/W
• Compact, Light-weight power supply for
small network appliances.
• Input Power : AC 110~220V 50/60Hz
• Output Power: DC 24V 1A
NP-2401 is industrial indoor type power supply where the compact and light-weight appliance is
required.
• Wall mount or DIN rail mount
• Dimension: 44(W) x 110(H) x 92(D) mm
Key Features
• Compact-Size, Light-weight Power
Supply
• DIN RAIL / Wall mountable
Item Descriptions
LED DC OK
Installation Wall Mount or DIN Rail mount supports
Dimensions 44(W) x 110(H) x 92(D) mm
Item Descriptions
Input Power
• 110 – 220 VAC 50/60Hz
• 3 Pole Terminal Block (N, L, GND)
Output Power
• 24 VDC / 1A
• 2 Pole Terminal Block (DC +, DC -)

• NSC-04
• NSC-1602
4-Slots System Chassis
16-Slots System Chassis
TelLine
System Center

Key Features
• Centralized and Integrated Network
Solution
• 4 Slots for mixed Communication
modules
• Hot Swappable Function
• Standard 19-inch rack-mount (1U)
4-Slots System Center
NSC-04, without expanding any further separate equipment, can build an integrated network
even with just one unit of system, because it is an equipment to mix and utilize modules
appropriately depending on the user's circumstances and needs along with LAN modem, optical
media converter, CCTV modem for CCTV and Ethernet LinkMasterTM.
DIVISION MAJOR FUNCTION
Feature
• 19 inch Rack Mount Chassis (1U)
• 4 Slot
• Supports Hot Swapping function
Modules
• LMU-230s (LAN Modem Unit, 2.3Mbps)
• LMU-260 (LAN Modem Unit, 26Mbps)
• MCU-2101 (Media Converter Unit, Un managed 100Mbps)
• MCU-2101M (Media Converter Unit, Managed 100Mbps)
• MCU-2101G (Media Converter Unit, Unmanaged 1Gbps)
• MCU-2101GM (Media Converter Unit, Managed 1Gbps)
• CMU-100 (CCTV Modem Unit)
• PSU (Power Supply Unit)
Power Supply
• Free Voltage Power Supply (AC 88~264V, 50/60Hz)
• Support dual power system (Option)
Temperature
• Operating : 0 to 70°C
• Storage : -40 to 85°C
16-Slots System Center
NSC-1602, without expanding any further separate equipment, can build an integrated Network
even with just one unit of system, because it is an equipment to mix and utilize modules
appropriately depending on the user's circumstances and needs along with LAN modem, optical
media converter, CCTV modem for CCTV and Ethernet LinkMasterTM.
DIVISION MAJOR FUNCTION
Feature
• 19 inch Rack Mount Chassis (3U)
• 16 pcs. of Interface Slot, 2 pcs. of Power Supply Slot
• Supports Hot Swapping function
• Equipped with 2pcs. of FAN
• Disorder diagnosis alarm function (FAN, PSU)
Modules
• LMU-230 (LAN Modem Unit, 2.3Mbps)
• MCU-2101 (Media Converter Unit, Un managed 100Mbps)
• MCU-2101M (Media Converter Unit, Managed 100Mbps)
• MCU-2101G (Media Converter Unit, Unmanaged 1Gbps)
• MCU-2101GM (Media Converter Unit, Managed 1Gbps)
• CMU-100 (CCTV Modem Unit)
• PSU (Power Supply Unit)
Power Supply
• Free Voltage Power Supply (AC 88~264V, 50/60Hz)
• Supports power supply dual function
• Supports Hot Swapping in power unit
• Supports Load Sharing in power unit
Temperature
• Operating : 0 to 70°C
• Storage : -40 to 85°C
System Center
Key Features
• Centralized and Integrated Network
Solution
• Up to 16 Slots for mixed
Communication modules
• Hot Swappable Function
• Reliable System Operation with
automatic Load Sharing
• Standard 19-inch rack-mount (3U)

LAN Modem
• NSB-230s
• NSB-100
• NSB-200
2.3Mbps High Speed LAN Modem
100Mbps High Speed LAN Modem
100Mbps High Speed LAN Modem
LAN LAN
2-Wire, 2.3Mbps
8.5km
NSB-230s NSB-230s
NSB-230s
LAN LAN
2-Wire, 2.3Mbps
8.5km
NSC-04 or
NSC-1602
NSB-230s
LAN LAN
2-Wire, 100Mbps
1km
NSB-100 or
NSB-200
NSB-100 or
NSB-200
NSB-100 / NSB-200
LAN LAN
2-Wire, 100Mbps
1km
NSC-04 or
NSC-1602
NSB-100 or
NSB-200

High Speed LAN Modem
• Easy Installation
NSB-230s is easy to install as you just simply can connect a power cord, DSL line (plane
copper wire) and LAN cable. And the you will set up the line speed, Master/Slave change and
DTE type by means of other DIP switch
• Cost Effective
NSB-230s can be built imply a high-speed Internet and LAN-to-LAN connection at a lower
cost to the user side.
• Select of Line Speed
NSB-230s can supports 16 type of Line Speed (144Kbps~2.3Mbps)
• Supports Symmetric type Data Transmission and Receiving
NSB-230s can transmit and receive data in both directions at the same speed, symmetrically.
• Wide Scalability
NSB-230s provides a variety of service that are integrated by adopting a 2B1Q transmission
scheme.
• Easy to Operation
NSB-230s, by disposing the multi-functional LED on the front, allows to detect the operation
stat and error of the current equipment.
NSB-230s, as a symmetric transmission equipment, can send a high-speed IP data up to far a way
distance and supports easy network expansion at affordable prices for all users.
Item Descriptions
WAN
Interface
Encoding Method 2B1Q
Data Speed 2.3Mbps ~ 144Kbps
Distance 0.65mm : 8.5Km, 0.4mm : 5.4Km
DSL WAN Line
2-wire twist pair copper cable
(Provide existing telephone line)
Mode Master or Slave Mode Selectable
Connector RJ-11, 1Port
LAN
Interface
Data Throughput 10 Mbps
Connector
RJ-45, 1Port
Auto MDI/MDIX Support
Power
External Adapter VAC 220V
DC 5V 1A SMPS
Dimensions 89(W) x 30(H) x 122(D) mm
Temperature
Operation : 0 to 70 ℃
Storage : -40 to 85 ℃
Humidity 10% ~ 90%(Non-Condensing)
LAN Modem
LAN LAN
2-Wire, 2.3Mbps
8.5km
NSB-230s NSB-230s
LAN LAN
2-Wire, 2.3Mbps
8.5km
NSC-04 or
NSC-1602
NSB-230s
Key Features
• Cost-Effective LAN modem Solution
• Symmetric Data Transmission with
Long distance (Max. 8.5Km)
• Up to 2.3Mbps Line Speed
• Simplified Deployment and ease of
use

LAN Modem
High Speed LAN Modem
LAN LAN
2-Wire, 100Mbps
1km
NSB-200 NSB-200
LAN LAN
2-Wire, 100Mbps
1km
NSC-04 or
NSC-1602
NSB-200
• Easy Installation
NSB-200 is easy to install as you just simply can connect a power, DSL line (plain copper wire)
and LAN Cable. And you can change the Master/Slave mode by slide the DIP switch.
• Cost Effective
NSB-200 can be built simply a high-speed Internet and LAN-to-LAN connection at a lower
cost to the end user.
• Distance to Transmit and to Receive
NSB-200 supports a transmission distance of up to 1 Km using a regular telephone cable.
• Wide Scalability
It is possible to expand or replace by 1-Port, when you use LMU-100 with the System Center
• Easy to Operation
The multi-functional LED is on the front of NSB-200 and there is nothing to adjust to operate.
NSB-200 is a transmission equipment using with a telephone line, which can send a high-speed
IP data to a remote distance and supports easy network expansion at affordable price for all users.
Item Descriptions
General Specifications
Processor 125MHz ARM9
Interface Line 1-Port High-speed LAN Modem (RJ-11)
LAN 1-Port 10/100Mbps, RJ45
Line Interface
Applicable Frequency Band 2MHz~28MHz
Modulation Wavelet-OFDM Method
Transmission(PHY) Speed Up to 210Mbps at max.
Error Correction Convolution Code and Reed-Solomon Code
Actual Transmission Speed 91Mbps at max.
Security AES 128-bit Encryption
LAN Interface
Physical Standard Compliant with IEEE 802.3 / IEEE 802.3u
Communication Mode Compliant with IEEE 802.3 (10Base-T, 100Base-TX)
Physical and Operation Specifications
Power External Adapter VAC 220V,
DC 5V 1A SMPS
Temperature Operation : 0°C ~ 70°C
Dimensions (W x H x D) 89(W) x 122(D) x 30(H) mm
Key Features
• High-Speed LAN modem Solution
• Light-Weight Product Case
• Symmetric Data Transmission with
Long distance (Max. 1.2Km)
• Max. Bandwidth 100Mbps
use

• NCM-100
• NCM-104P
• NCM-100C/R
CCTV Coaxial Modem
CCTV PoE Coaxial Modem
PoC (Power Over Coaxial) LAN Converter
CCTV Coaxial Modem

CCTV Coaxial Modem
NCM-100 is designed for connecting network CCTV camera using coaxial cable for existing
analog infrastructure. NCM-100 is the best solution for upgrade CCTV Network environment in
high resolution from the lower environment without changing the existing analog infrastructure.
• 1-Port High-speed LAN Modem (AUI)
• 1-Port 10/100Base-TX
• IEEE P1901, Broadband over Power
Lines(BPL) Standard
• Supports maximum 100Mbps transmission
speed. Maximum PHY speed is 240Mbps
• Possible to transmission up to Max. 3 Km
• Possible to get reliable data transmission
due to data encryption using AES 128bit
• Supports 16 Level QoS (Quality of Service)
• Possible to MAC, 802.1p, TCP Port based
QoS Scheduling
• Easy installation by connecting only and
simple maintenance
Item Descriptions
Interface Line 1-Port High-speed LAN Modem (AUI)
LAN 1-Port 10/100Mbps, RJ45
Line Interface
LAN Interface
DC 5V 1A SMPS
Temperature Operation : -40°C ~ 80°C
Dimensions (W x H x D) 100 x 30 x 128 mm
CCTV Coaxial Modem
Key Features
• Cost-Effective High-Speed CCTV
Coaxial modem Solution
• 1 BNC Connector
• Work pair with NCM-104P
use with existing coaxial cable

CCTV PoE Coaxial Modem
NCM-104P is a product to connect network CCTV camera using the existing analog coaxial cable
infrastructure. NCM-104P is the best solution for upgrade CCTV Network environment in high
resolution from the lower environment without changing the existing analog infrastructure.
• 1-Port High-speed LAN Modem (AUI)
• 4-Port 10/100Base-TX PoE (802.3af)
• Observance of IEEE P1901, Broadband over
Power Lines(BPL) Standard
• Supports Max. 100Mbps rate transmission
speed. Max. PHY speed 240Mbps
• Possible to transmit up to Max. 3 km
• Supports IEEE 802.3af PoE for Network
CCTV camera motion link
• Possible to get reliable data transmission
due to data encryption using AES 128bit
• Supports 16 Level QoS (Quality of Service)
• MAC, 802.1p, TCP Port based QoS
Scheduling is available.
• Supports PD(Powered Device) Detection
function
• Supports Over Current Protection function
• Supports Auto Restart Fault Management
function
• Easy installation by connecting only and
simple maintenance
Item Descriptions
Interface Line 1-Port High-speed LAN Modem (AUI)
LAN 4-Port 10/100Mbps, IEEE 802.3af PoE, RJ45
Line Interface
LAN Interface
PoE Features IEEE 802.3af/at Standard
PD Classification
Auto Restart Fault Management
Precision Inrush Control with Internal Sense Resistor
AC and DC Disconnect Sensing
PoE Power RJ-45 Pin out : 4/5(+) 7/8(-)
Output Voltage : 48VDC
PoE User Port Power : Max 30W
DC 48V 1A SMPS
CCTV Coaxial Modem
Key Features
• Cost-Effective High-Speed CCTV
Coaxial modem Solution
• Support IEEE 802.3af PoE
• 4 Port 10/100Mbps PoE RJ45 Ports
• 1 BNC Connector
• Work pair with NCM-100

Item Descriptions
Interface Line 1 BNC Connector (Female) for Coaxial Cable
LAN 1-Port 10/100Mbps, IEEE 802.3af PoE, RJ45
Line Interface
Max Payload Speed Max. 45Mbps
Distance (PoC/non-poc) Max. 200 meter (PoC) / Max. 800m (Non-PoC)
Modulation Wavelet-OFDM
Security 128-bit AES Encryption
LAN Interface
Standards Compliant with IEEE 802.3 / IEEE 802.3u
Connector Type RJ-45 (Cat.5/5e)
Power External power adapter(DC 48~56V, 1A, SMPS)
(or)
IEEE 802.3af Standard PoE Switch (PSE)
PoC (Power Over Coax.) LAN Converter
NCM-100CR은 동축케이블을 통해 데이터와 PoE 전원을 동시에 전달할 수 있는 전송장비로 기존 UTP
케이블의 짧은 전송 거리 문제를 해결함과 동시에 PoE 전력을 공급할 수 있는 최적의 솔루션을 제공합니다.
아날로그 CCTV 및 Coaxial Cable의 환경에서 기설 인프라 교체 없이 IP 카메라 도입이 가능하며, PoC
기능을 통해 원격지에서 전원 공사가 필요 없으므로 비용 절감효과를 극대화 할 수 있습니다.
• 1 Port High-speed LAN Modem (BNC)
• 1-Port 10/100Base-TX PoE (802.3af PSE/PD)
• Max. 45Mbps data rate
• Max. 200m distance with PoC
• Max. 800m distance with non-PoC
• Supports IEEE 802.3af PoE for Network
Camera connection
• Reliable data transmission due to AES
128bit data encryption
• Easy installation by Plug and Play and simple
maintenance
CCTV Coaxial Modem
Key Features
• All-in-one High Speed LAN Modem
within coaxial cable
• Support IEEE 802.3af PoE
(Supports standard PSE, PD)
• 1 Port 10/100Mbps PoE RJ-45
• 1 BNC Connector
• NCM-100C / NCM-100R
interconnection
• Max. 45Mbps bandwidth
Coaxial Cable
Data + Power
Coaxial Cable
Data + Power
PoE
DeviceNCM-100C NCM-100R
PoE
Device
NCM-100C NCM-100R
PoE
Switch
Switch
Data + Power
Data & Power (PoE switch) Separate Power and Data

Media Converter
• NMC-2101
• NMC-2101M
• NMC-2101G
• NMC-2101GM
• NMC-2101G-2SFP
• NSH-2108 series
Unmanaged FE Media Converter
Managed FE Media Converter
Unmanaged GbE Media Converter
Managed GbE Media Converter
Unmanaged GbE Media Converter

Unmanaged Optical Media Converter
NMC-2101 switching-based High performance media converter is designed to change 100Base-
FX into 10/100Base-TX so that it can fit to the Company networks, U-City and CCTV network
infrastructure, etc. where the high-speed & long distance optical transmission is required.
Item Description
Ethernet
• 1Port 10/100Mbps Full/Half-Duplex, Auto-sensing & Auto Negotiation (Auto or Manual Setting 가능)
• Supports 802.3x Flow Control for Full-Duplex & Back Pressure for Half-Duplex
• Built in Data Buffer 256Kbit
• MAC Unicast Address : 1,024 EA
• Auto MDI/MDIX
• Support “LLCF” Function
Fiber Port
• 100Base-FX (Class 1 Laser International Safety Standard IEC 825 Compliant)
Mode Trans. speed Trans. distance Wavelength Remarks
Single 100Mbps 20Km 1310nm Changing the
transmission distance is
optional
WDM
(Single)
100Mbps 20Km
1550nm
1310nm
Multi 100Mbps 2Km 1310nm Option 850nm
Power Supply
• DC Power Adapter (DC 5V 1A)
• AC Power unit (Free Voltage) equipped inside (Option)
• Support Power redundancy function when AC, DC power simultaneously linked (Option)
• Adopted Free Voltage Power Supply for all power unit (AC 88~264V, 50/60Hz)
• Power consumption : 2.75(W)
Temperature
• Operating : 0 to 70℃
• Storage : -40 to 85℃
Size (W×D×H) • 101 x 109 x 30 mm
• Auto Negotiation
It supports the function to set the speed automatically according to the speed of the
interface which is connected via a UTP line.
• Auto-MDI/MDIX
When connecting to the client (or server) or a communication equipment, this unit supports
the function to sensing the signal between the devices and operate automatically without
using the separate cross cable.
• Transmission Mode Selection Function
Supports Store-and-Forward as well as Cut-Through Transmission Mode
• LLCF (Link Loss Carry Forward)
In case the signal is not received at the optical port due to Optical Cable has cut off, this unit
will block the Ethernet data transmission via UTP line in order to support link loss function
(which works to link motion of optical port and Ethernet port) and fiber alert function (which
works to block the optical port transmission) as well.
Media Converter
Key Features
• Stable long distance data
transmission with Optical Fiber
Media Converter Solution
• 100Mbps bandwidth
• Supports LLCF function
use without configuration

Key Features
• 100Mbps bandwidth
• LLCF, OAM loopback, VLAN,
Jumbo frame, Filtering function
• Support SNMP, SNMP Trap, MIB,
etc.
use by built-in WEB
Managed Optical Media Converter
NMC-2101M, high performance managed media converter is designed to be suitable at the
place where high speed optical transmission is required. It change 100Base-FX into 10/100Base-
TX so that it can fit to the Company networks, U-City and CCTV network infrastructure, etc.
Especially, due to the SNMP function, it can be managed from NMS.
Item Description
Ethernet
• 1Port 10/100Mbps Full/Half-Duplex, Auto-sensing & Auto Negotiation (Auto or Manual Setting 가능)
• Built in Data Buffer 256Kbit
• Auto MDI/MDIX
Fiber Port
• 100Base-FX (Class 1 Laser International Safety Standard IEC 825 Compliant)
Single 100Mbps 20Km 1310nm Changing the
optional
WDM
(Single)
100Mbps 20Km
1550nm
1310nm
Multi 100Mbps 2Km 1310nm Option 850nm
Power Supply
Temperature
Size (W×D×H) • 101 x 109 x 30 mm
• Auto-MDI/MDIX
• OAM auto Loopback test function
• 802.1q Tagged VLAN
• Jumbo Frame (Up to Max. 9KByte)
• Filtering
– Broadcast Storm Filtering
– Multicast Storm Filtering
– Unknown DA Unicast Storm Filtering
• Full/Half Duplex Web setting function
• Management
– SNMP
– SNMP Trap
– MIB Counters & MIB
– Static Management IP
– DHCP Client IP
– Built-in WEB Management
• Supports 4 Forwarding Modes for high
speed transmission
– Store & forward (Normal switch mode)
– Cut through
– Pass through (For latency performance
improvement)
– Smart Pass through (For latency
performance improvement)
Media Converter

Unmanaged Optical GbE
Media Converter
NMC-2101G, high performance media converter is designed to be suitable at the place where
high speed optical transmission is required. NMC-2101G change the 1000Base-FX into
10/100/1000Base-TX so that it can fit to the Company networks, U-City and CCTV network
infrastructure, etc.
It supports the function to set the speed automatically according to the speed of the interface
which is connected via a UTP line.
• Auto-MDI/MDIX
When connecting to the client (or server) or a communication equipment, this unit supports
the function to sensing the signal between the devices and operate automatically without
using the separate cross cable.
• Transmission Mode Selection Function
Supports Store-and-Forward as well as Cut-Through Transmission Mode
In case the signal is not received at the optical port due to Optical Cable has cut off, this unit
will block the Ethernet Data Transmission via UTP line in order to support Link Loss function
(which works to link motion of optical port and Ethernet port) and Fiber Alert function (which
works to block the Optical port transmission) as well.
Item Description
Ethernet
• 1Port 10/100/1000Mbps Full/Half-Duplex, Auto-sensing & Auto Negotiation (Manual Setting 가능)
• IEEE 802.3u standard
• Auto MDI/MDIX
Fiber Port
• 1000Base-LX/SX/ZX (Class 1 Laser International Safety Standard IEC 825 Compliant)
Single 1Gbps 20Km 1310nm Changing the
optional
WDM
(Single)
1Gbps 20Km
1550nm
1310nm
Multi 1Gbps 500m 1310nm Option 850nm
Power Supply
Temperature
Size (W×D×H) • 101 x 109 x 30 mm
Media Converter
Key Features
• Support Gigabit Ethernet
• Supports LLCF function
use without configuration

Managed Optical GbE
Media Converter
NMC-2101GM, high performance managed media converter is designed to be suitable at the
place where high speed optical transmission is required. NMC-2101GM change the 1000Base-FX
into 10/100/1000Base-TX so that it can fit to the Company networks, U-City and CCTV network
infrastructure, etc. Especially, due to the SNMP function, it can be managed from NMS.
• Auto MDI/MDIX detection
• OAM auto Loopback test function
• 802.1q Tagged VLAN
• Jumbo Frame (Up to Max. 9KByte)
• Filtering
– Broadcast Storm Filtering
– Multicast Storm Filtering
– Unknown DA Unicast Storm Filtering
• Full/Half Duplex Web setting function
• Management
– SNMP
– SNMP Trap
– MIB Counters & MIB
– Static Management IP
– DHCP Client IP
– Built-in WEB Management
• Supports 4 Forwarding Modes for high
speed transmission
– Store & forward (Normal switch mode)
– Cut through
– Pass through (For latency performance
improvement)
– Smart Pass through (For latency
performance improvement)
Item Description
Ethernet
• 1Port 10/100/1000Mbps Full/Half-Duplex, Auto-sensing & Auto Negotiation (Manual Setting 가능)
• IEEE 802.3u Standard
• Auto MDI/MDIX
Fiber Port
Single 1Gbps 20Km 1310nm
Changing the trans.
Distance is optionalWDM
(Single)
1Gbps 20Km
1550nm
1310nm
Multi 1Gbps 500m 1310nm Option 850nm
Power Supply
Temperature
Size (W×D×H) • 101 x 109 x 30 mm
Media Converter
Key Features
• LLCF, OAM loopback, VLAN,
Jumbo frame, Filtering function
• Support SNMP, SNMP Trap, MIB,
etc.
use by built-in WEB

Unmanaged Optical Media Converter
NMC-2101G-2SFP is a SFP to SFP media converter for interconnecting the long distance
networks. It is designed to be suitable at the place like company network setup, U-City and CCTV
infrastructure where high speed optical transmission is required. Various transmit speed and
distance is supported by the type of SFP module.
• Auto-MDI/MDIX
• Support IEEE 802.3Z Standard
• Hot-Pluggable SFP module
• Various SFP mode conversion (MM to SM,
SM to SM, SM to SM)
Item Description
Ethernet • 2 Slots 1000Base-X
Features
• Supports 1.25G SFP
• Full/Half duplex, Auto-Sensing
• IEEE 802.3Z Standards
• Auto MDI/MDIX
Fiber Port
Mode Speed Distance Wavelength Note
Single 1Gbps
10Km/40Km
80Km
1310nm
1550nm Distance depends the SFP
module specificationWDM
(Single)
1Gbps 20Km/40Km 1550/1310nm
Multi 1Gbps 550m 850nm
Power Supply
• All power parts supports free voltage power supply (AC 88~264V, 50/60Hz)
Temperature
Size (W×D×H) • 101 x 109 x 30 mm
Media Converter
Multi-Mode (850㎛)
NMC-2101G-2SFP
Multi-Mode (1310㎛)
Multi-Mode (850㎛)
NMC-2101G-2SFP
Single-Mode (1310㎛)
Multi-Mode (850/1310㎛)
NMC-2101G-2SFP
Single-Mode (1550㎛)
Single-Mode (1310/1550㎛)
NMC-2101G-2SFP
Single-Mode (1550/1310㎛)
Key Features
• Application for optical mode
conversion

NSH-2108 Series is high performance managed GbE media converter provides 8-ports
10/100/1000Mbps (or 1, 2, 4, 6-Ports), and 1 SFP Uplink Slot. It is designed to be suitable at the
place like company network and public infrastructure where high speed optical transmission is
required.
• 8 Port 10/100/1000Base-T (Provides 1, 2, 4,
6, 8-port by Model Number)
• Supports SFP module
• Converts 1Gbps SFP to 10/100/1000Mbps
UTP RJ-45 port (Network switch)
• Product is less than B6-paper size
• IEEE 802.3, 802.3u, 802.3ab, 802.3z
Standard
• Supports 3 types mounting method (Rack
Mount, DIN Rail Mount, Wall Mount)
• Auto-negotiation at 10/100/1000Mbps
• Half/Full-duplex setting by changing the
external DIP switch
• Supports SNMPv1/v2c/v3
• Supports 1Gbps SFP module, OM3 cable
• QoS and System event logging
• Built-in WEB, CLI(Commend Line Interface)
for Telnet, SSH
• Auto-negotiation, LLCF setup via CLI and
WEB
• Console Port
• FAN Less, Rugged shape case for heat-sink
• Support external and internal power supply
at the same time.
• Electric surge characteristic on the power
input satisfices over 4 KV.
• Remote reboot, remote Software upgrade
• Auto-MDIX
Media Converter
Item Descriptions
Functions
• Link Loss Carry Forward
• Auto MDI/MIDX detection
• Port Mirroring
• Link Aggregation (IEEE 802.3ad)
• STP(IEEE 802.1D), RSTP(IDDD 802.1w), MSTP(IEEE
802.1s)
• Unicast/Multicast/Broadcast Storm Control
• IEEE 802.1x
• IGMP v1/v2/v3
• IPv6
• MAC, IPv4, IPv6 기반 ACL
• Jumbo Frame : 64 ~ 9,216 Byte
• Rate Limit Control
• DHCP Snooping
• DHCP option 82
• DoS protection
• LLDP (Link Layer Discovery Protocol)
Power Input
AC90~250V, 50Hz/60Hz
Support external and internal power supply at the
same time / Power redundancy
Humidity 10% ~ 90% (Non-Condensing)
LED Power, Port Link/Act, Speed
Item Descriptions
Interface
1 Slot 1000Base-X/100Base-FX SFP
NSH-2101 : 1 Port 10/100/1000Base-T
NSH-2102 : 2 Port 10/100/1000Base-T
NSH-2104 : 4 Port 10/100/1000Base-T
NSH-2106 : 6 Port 10/100/1000Base-T
NSH-2108 : 8 Port 10/100/1000Base-T
Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
IEEE 802.3ab, IEEE 802.3z
MAC Address 8,192 pcs
VLAN Function
• Tag-base VLAN (IEEE 802.1Q)
• Port-base VLAN, Protocol based VLAN
• Voice VLAN
Management
• CLI, TELNET, HTTP, HTTPS, SSH
• SNMPv1/v2c/v3, MIB I/II
• Firmware Upgrade
QoS
• Packet Priority (IEEE 802.1p)
• 8 Physical Queues per Port
• Strict Priority(SP) and Weighted Fair Queue(WFQ),
Weighted Round Robin (WRR) Packet Scheduling
• QoS remarking for 802.1p and DSCP
* 1 Port 10/100/1000Base-T * 2 Ports 10/100/1000Base-T * 4 Ports 10/100/1000Base-T * 6 Ports 10/100/1000Base-T
Key Features
• Flexible and Extendable Media
Converter Solution
• Wide Temperature operation
• Redundant Power Supply (Internal
SMPS and External Adapter)
use with small size
• Robust Design for harsh Condition
• DIN Rail, Wall and Rack-Mountable

• NSH-400
• NSH-404
• NSH-507
• NSH-800L
• NSH-800LP
• NSH-1600
• NSH-800G
• NSH-1600G
4-Port Ethernet Home Switch
4-Port Ethernet, 4-Port Voice Home Switch
5-Port Ethernet, 7-Port Voice Home Switch
8-Port Ethernet PoE Home Switch
8-Port Gigabit Ethernet Home Switch
16-Port Gigabit Ethernet Home Switch
(1st Grade)
Home Switch
1Gbps Fiber Optic

Home Switch
• Port, Tag based VLAN (Optional)
• By adoption of Reset IC, it can support the function
of automatic recovery from failure.
• External Adapter DC 5V 1A
• Dimension : 62.5(W) x 138(H) x 24(D) mm
NSH-400, as the 1st Grade Home Switch of ultra speed information and communications
certificate system, offers 4 10/100Mbps ports. It can support IGMP Snooping and can smoothly
handle large amounts of traffic due to IPTV.
4-Port Ethernet, 4-Port Voice
Home Switch
• Provide 4-Port for telephone
• Dedicated home switch to studio apartment
NSH-404, as an studio apartment or urban life house purpose only switch, provides four data
ports and four telephone ports. It can support IGMP Snooping and can smoothly handle large
amounts of traffic due to IPTV.
NSH-800L, as the 1st Grade Home Switch of ultra speed information and communications
certificate system, offers eight (8) data ports. It can support IGMP Snooping and can smoothly
handle large amounts of traffic due to IPTV.
5-Port Ethernet, 7-Port Voice
Home Switch
• Provide 7-Port for telephone
• Dedicated home switch to studio apartment
NSH-800L, as the 1st Grade Home Switch of ultra speed information and communications
certificate system, offers 5 data and 7 voice ports. It can support IGMP Snooping and can
smoothly handle large amounts of traffic due to IPTV.
Key Features
• 4 Port Fast Ethernet
• IGMP Snooping / Wall Mountable
Key Features
• 4 Port Fast Ethernet & 4 Voice Port
Key Features
• 5 Port Fast Ethernet & 7 Voice Ports
Key Features
8-Port Ethernet PoE Home Switch
• Only 1 of the 8-Port supports
IEEE802.3af PoE
• External Adapter DC 48V 0.5A
NSH-800LP, as the 1st Grade Home Switch of ultra speed information and communications
certificate system, offers one (1) standard PoE port. It can support IGMP Snooping and can
Key Features
• 8 Port Fast Ethernet with 1 Port PoE

Home Switch
• Dimension : 98(W) x 176(H) x 26.4(D) mm
NSH-1600as the 1st Grade Home Switch of ultra speed information and communications
certificate system, offers sixteen (16) Standard PoE Port. It can support IGMP Snooping and can
Key Features
• 8-Port, 16-Port 10/100/1000Base-T
• IGMP Snooping
• Dimension (800G) : 62.5(W) x 138(H) x 24(D) mm
• Dimension (1600G) : 98(W) x 176(H) x 26.4(D) mm
NSH-800G and NSH-1600G, as the 1st Grade Home Switch of ultra speed information and
communications certificate system, offers 8 and 16 data ports. It can support IGMP Snooping
and can smoothly handle large amounts of traffic due to IPTV.
Key Features
• 8/16 Port Gigabit Ethernet
(1000Mbps)
DIVISION NSH-400 NSH-404 NSH-507 NSH-800L NSH-800LP NSH-1600 NSH-800G NSH-1600G
10/100Mbps 4 Port 4 Port 5 Port 8 Port 8 Port 16 Port - -
10/100/1000Mbps - - - - - - 8 Port 16 Port
Telephone port - 4 Port 7 Port - - - - -
PoE port - - - - 1~2 Port - - -
Auto MDI/MDIX ◯ ◯ ◯ ◯ ◯ ◯ ◯ ◯
Flow Control ◯ ◯ ◯ ◯ ◯ ◯ ◯ ◯
IGMP Snooping ◯ ◯ ◯ ◯ ◯ ◯ ◯ ◯
VLAN Optional Optional Optional Optional Optional Optional Optional Optional
Auto Power Reset ◯ ◯ ◯ ◯ ◯ ◯ ◯ ◯
Overvoltage
protection circuit ◯ ◯ ◯ ◯ ◯ ◯ ◯ ◯
Power Adapter DC 5V 1A DC 5V 1A DC 5V 1A DC 5V 1A
DC 48V
0.5A
DC 5V 1A DC 5V 1A DC 5V 1A
Dimension
(WxHxD)
62.5x138x24 62.5x138x24 62.5x138x24 62.5x138x24 62.5x138x24 98x176x26.4 62.5x138x24 98x176x26.4

• NSH-401
• NSH-900
• NSH-1501
• NSH-1502
• NSH-1601
• NSH-1602
• NSH-1624G
4-Port Ethernet FTTH Home Switch
15-Port Ethernet PoE FTTH Home Switch
16-Port Gigabit Ethernet FTTH Home Switch
(Super Grade)
Home Switch

Home Switch
• 1-Port 100Base-FX
NSH-401, as the Super Grade Home Switch of ultra speed information and communications
certificate system, offers one (1) 100Mbps Optical port and four (4) Data port. It can support
IGMP Snooping and can smoothly handle large amounts of traffic due to IPTV.
certificate system, offers one (1) 100Mbps Optical port and eight (8) Data port. It can support
IGMP Snooping and can smoothly handle large amounts of traffic due to IPTV.
certificate system, offers one (1) 100Mbps Optical port. It can support IGMP Snooping and can
15-Port Ethernet PoE FTTH
Home Switch
• 1-Port IEEE802.3af PoE
• External Adapter DC 48V 0.5A
NSH-1502, as the Super Grade PoE Home Switch of ultra speed information and
communications certificate system, offers one (1) 100Mbps Optical port and One(1) or Two (2)
802.3af Standard PoE Port from fifteen (15) Data ports. It can support IGMP Snooping and can
Key Features
• Low-Cost Home Network Solution
• 4 Port Fast Ethernet / 1 Optical Port
Key Features
• 8 Port Fast Ethernet & 1 Optical Port
Key Features
Key Features
• Support 1 PoE port

NSH-1502, as the Super Grade PoE Home Switch of ultra speed information and
communications certificate system, offers one (1) 100Mbps Optical port and One(1) or Two (2)
802.3af Standard PoE Port from fifteen (15) Data ports. It can support IGMP Snooping and can
Home Switch
certificate system, offers two (2) 100Mbps Optical port and sixteen (16) Data ports. It can
support IGMP Snooping and can smoothly handle large amounts of traffic due to IPTV.
Key Features
Key Features
Division NSH-401 NSH-900 NSH-1501 NSH-1502 NSH-1601 NSH-1602 NSH-1624G
10/100Mbps 4 Port 8 Port 15 Port 15 Port 16 Port 16 Port -
10/100/1000Mbps - - - - - - 16 Port
100Base-FX 1 Port 1 Port 1 Port 1 / 2 Port 1 Port 2 Port -
1000Base-X (SFP) - - - - - - 1 SFP
전화 포트수 - - - - - - 22 Port
PoE 포트수 - - - 1~2 Port - - -
Auto MDI/MDIX ◯ ◯ ◯ ◯ ◯ ◯ ◯
Flow Control ◯ ◯ ◯ ◯ ◯ ◯ ◯
IGMP Snooping ◯ ◯ ◯ ◯ ◯ ◯ ◯
VLAN Optional Optional Optional Optional Optional Optional Optional
Auto Power Reset ◯ ◯ ◯ ◯ ◯ ◯ ◯
Overvoltage
protection circuit ◯ ◯ ◯ ◯ ◯ ◯ ◯
Power Adapter DC 5V 1A DC 5V 1A DC 5V 2A DC 48V 0.5A DC 5V 2A DC 5V 2A DC 5V 2A
Dimension
(WxHxD)
62.5x138x24 68.5x153x24 98x176x26.4 98x176x26.4 98x176x26.4 98x176x26.4 167x175x24

16-Port Ethernet & Voice Coupler
Integrated Home Switch
NSH-1624G, as the super grade home switch of ultra speed information and communications
certificate system, offers gigabit ethernet 1 SFP Slot and 16 Data ports including 22 telephone in
and out port. It can support IGMP Snooping and can smoothly handle large amounts of traffic
due to IPTV.
Home Switch
Key Feature
• Integrated Home Switch (Data and
telephone)
• 16-Ports10/100/1000Base-T
• 1-Slot SFP Uplink
• 22-Port Telephone in & out port
• Easy to install
• 16 Port 10/100/1000Base-T
• 1 Slot 1000Base-X or 100Base-FX SFP
architecture
• VLAN (802.1q Tag-Base, Port-Base)
• Various QoS (Port based QoS, 802.1Q
Priority Tag based QoS, IP TOS based QoS,
TCP/UDP Port based QoS)
• MAC Address 8K Table
• Port Mirroring
• Storm Control
• Rate Limit Control at each port
• MAC Filtering
• H/W based IPv6
• IEEE 802.1x, Port Security
• Various Management (CLI , SNMP, Built-in
WEB Management)
Item Descriptions
Functions
• Packet Storm Control (BC, UC, MC)
• Port Mirroring
• Link aggregation (IEEE 802.3ad), 8 Groups
• Attack Prevention (Land, Ping attack, etc.)
• Auto loop detection / isolation
• MAC filtering
• STP(IEEE 802.1D), RSTP(IEEE 802.1w)
• MSTP(IEEE 802.1s) (15 instance )
• L2/L3/L4 ACL (DMAC, SMAC, Ether-Type)
• Reserved Multicast Addresses
• IEEE 802.3az Energy Efficient Ethernet (EEE)
• Cable Diagnostics
• DHCP Snooping
Power
External Adapter
INPUT (AC220V) OUTPUT (DC5~12V) SMPS
Weight 0.4Kg
Operation Temp 0°C ~ 70°C
LED Power, FX, RUN, Link/Act at each port
Item Descriptions
Interfaces
16 Port 10/100/1000Base-T
1 Slot 1000Base-X or 100Base-FX SFP
Standard
IEEE 802.3, IEEE 802.3u, IEEE 802.3x
Flash 16MB
Memory 128MB DDR3
Capacity 32 Gbps
Flow Control IEEE 802.3x and Back-Pressure Flow Control
MAC Address 8K
VLAN
4K-Entry VLAN table
Tag based VLAN (IEEE 802.1Q)
Port based VLAN
Management
• Console
• Telnet, SSH, Web via Ethernet Connection
• SNMPv1/v2c, MIB I/II
Rate Limit
16Kbps unint to Max. 1Gbps bandwidth
control at each port
QoS
• 8 Physical Queues per Ports
• Strict Priority (SP) and Weighted Fair Queu
e(WFQ), Weighted Round Robin (WRR) Pa
cket Scheduling
• QoS remarking for 802.1p & DSCP (IPv4/IP
v6)
Item Descriptions
Telephone
Line
Coupler
Total : 24 Port
Input : 2 Port (4 Telephone Line)
Output : 20 Port
Line 1 : 16 Port, Line 2 : 2 Port
Line 3 : 1 Port, Line 4 : 1 Port
Test Port : 2 Port (1:1)

Voice Coupler, etc.
• NSV-1802
• NSV-2602
• FDF
16-Port Voice Coupler
Fiber Distribution Frame

Voice Coupler, etc.
• It provides 14 output ports to connect
with each room telephone outlet.
• Main Line 1: 10Port, Main Line 2: 2Port,
Main Line 3: 1Port, Main Line 4: 1Port
• We have composed Main public telephone
Line ports in one device and it is stable to
talk even power off.
• It provides a test port so as to do
communication feature test from the home
outlet to this outlet box.
• No need to do separate work for patch in the
home outlet box but can secure space
efficiency
• It provides diversity on each room outlet
design due to flexible expansion of telephone
port by option.
NSV-1802, as a distributor to connect main public telephone line at the telephone outlet of the
apartment or studio apartment, supports Cat.5e grade function and also it provides test port for
function test.
• It provides a test port so as to do
communication feature test from the home
outlet to this outlet box.
• No need to do separate work for patch in the
home outlet box but can secure space
efficiency
• It provides diversity on each room outlet
design due to flexible expansion of telephone
port by option.
NSV-2602, as a distributor to connect main public telephone line at the telephone outlet of the
apartment or studio apartment, supports Cat.5e grade function and also it provides test port for
function test.
• It provides 22 output ports to connect
with each room telephone outlet.
• Main Line1: 16Port, Main Line2: 4Port,
Main Line3: 1Port, Main Line4: 1Port
• We have composed Main public telephone
Line ports in one device and it is stable to
talk even power off.
Fiber Distribution Frame
Integrated type FDF
• Supports Max. 8 core
• Possible to use various adapter such as SC, ST and LC , etc.
• Being installed on the bottom of the home switch and
telephone coupler, is easy to configure the terminal box.
• Dim. : 164(W) x 182(H) x 21(D) mm
Detachable Mini FDF
• Supports 4 core
• Possible to use various optical adapter such as SC, ST, LC
• Minimized size and easy to install
• Dim. : 85(W) x 135(H) x 31(D) mm
Integral FDF can accommodate up to eight (8) cores, which is designed to be installed under the
home switches and telephone coupler so as to configure simply a home terminal box.
Detachable Mini FDF is able to accommodate up to 4 cores, which is made of a compact design
for easy installation anywhere.
Key Features
• Low-Cost Voice Distributing Solution
• 14 Output port for telephone outlet
• Simplified deployment and east to
install
Key Features
• Low-Cost Voice Distributing Solution
• 22 Output port for telephone outlet
install
Key Features
• Low-Cost Optic Fiber Accommodating
Solution
install

Wireless LAN Access Point
• NAP-11N
• NAP-11NS
• NAP-11NA
• NAP-11NW
• NAP-11AC
• NAP-11ACS
• NAP-11ACW
• NView
2.4GHz Ceiling-mount Single-band WLAN AP
2.4GHz Ceiling-mount Single-band WLAN AP with Speaker
2.4/5GHz Ceiling-mount Dual-band WLAN AP
2.4/5GHz Wall-mount Dual-band WLAN AP
2.4/5GHz Ceiling-mount Dual-band WLAN AP
2.4/5GHz Ceiling-mount Dual-band WLAN AP with Speaker
2.4/5GHz Wall-mount Dual-band WLAN AP
WLAN AP NMS (Network Management System)
1Gbps Fiber Optic
* (AC, ACS and ACW model support IEEE 802.11a/b/g/n/ac standard)
*
*
*

2.4GHz Ceiling Type WLAN AP
NAP-11N is a ceiling-mounted wireless AP to support 300Mbps IEEE 802.11n standard and it has
elegant shape. It also supports the IEEE 802.3af PoE standard and it is possible to applied to the
office network or home network due to a variety of security features.
• Max. 300Mbps wireless speed
• IEEE 802.11b/g/n standard
• IEEE802.3af standard PoE(PD)
• RF Power Control
• Hidden ESSID
• MAC Filtering, Packet Filtering
• DHCP Server/Client, NAT
• WMM (Wi-Fi Multi-Media), WMM-APSD
• 64/128bit WEP Encryption, WPA, WPA2,
VPN Pass-through security
• Built-in Web Management
• Firmware Upgrade via HTTP
• Ceiling mount/fix type
Network Standards IEEE802.11n, IEEE802.11g, IEEE802.11b Wi-Fi Compliant
Wired Network Interface 1Port 10/100Mbps, Auto MDI/MDIX, RJ45
Frequency Bandwidth 2.4~2.4835GHz
Modulation Technique IEEE802.11b : DSSS(Direct Sequence Spread Spectrum)
IEEE802.11g/n : OFDM(Orthogonal Frequency Division Multiplexing)
Media Access Protocol CSMA/CA
Output Power IEEE802.11b : 15dBm(Min) / 17dBm(Typical) / 19dBm(Max)
IEEE802.11g : 14dBm(Min) / 15dBm(Typical) / 16dBm(Max)
IEEE802.11n : 13dBm(Min) / 14dBm(Typical) / 15dBm(Max)
Features
RF Features • RF Power Control
• Auto Channel Selection
• WDS (Wireless Distribution Service)
• IAPP (Inter Access Point Protocol)
• Multi-SSID (Security Set per SSID)
Network Features • DHCP Server/Client
• NAT (Network Address Translation)
• Port Forwarding
• MAC Filtering
• DDNS (Dynamic Domain Name Server)
• Packet Filtering
• PPPoE (Point-to-Point Protocol over Ethernet)
• IGMP Snooping
• Static Routing
Security • Hidden ESSID
• 64, 128-bit Web Key Encryption
• VPN Pass-through
• WPA, WPA2
Management Features • Web based Management
• Firmware Upgrade (HTTP)
Operation Temperature 0 to 40℃
Storage Temperature -40 to 70℃
Humidity 10 to 90% non-condensing
Dimensions (W x H) 120 x 18.80mm
Key Features
• Low-Cost PoE Wireless Access Point
Solution
• SNMP with NST dedicated NMS
NViewTM
• Maximum 300Mbps Wireless Speed
• Simplified deployment and ease to
install
• Ceiling Mountable

2.4GHz Ceiling Type WLAN AP with
Speaker
NAP-11NS is a ceiling-mounted Wireless AP which supports 300Mbps IEEE 802.11n standard
and the IEEE 802.3af PoE standard equipped with a broadcasting speaker. Due to a variety of
security features, It can be applied to the office space or home network where the wireless LAN
and a internal broadcasting is required also.
• Maximum 300Mbps wireless speed
• IEEE 802.11b/g/n Standards
• IEEE802.3af standard PoE(PD)
• Broadcasting speaker (3W or 1W)
• Hidden ESSID
• DHCP Server/Client, NAT function
VPN Pass-through security
• Built-in Web Management supports
• Firmware Upgrade via HTTP
Network Standards IEEE802.11n, IEEE802.11g, IEEE802.11b Wi-Fi Compliant
Wired Network Interface 1Port 10/100Mbps, Auto MDI/MDIX, RJ45
Speaker Interface White(3W), Yellow(1W), Black(COM)
Speaker Type Ceiling Type, Out: 3W, 1W
Frequency Bandwidth 2.4~2.4835GHz
Modulation Technique IEEE802.11b : DSSS(Direct Sequence Spread Spectrum)
IEEE802.11g/n : OFDM(Orthogonal Frequency Division Multiplexing)
Output Power IEEE802.11b : 15dBm(Min) / 17dBm(Typical) / 19dBm(Max)
IEEE802.11g : 14dBm(Min) / 15dBm(Typical) / 16dBm(Max)
IEEE802.11n : 13dBm(Min) / 14dBm(Typical) / 15dBm(Max)
Features
• Multi-SSID (Security set per SSID)
Network Features • DHCP Server/Client
• Port Forwarding
• MAC Filtering
• IGMP Snooping
• Static Routing
• WPA, WPA2
Dimensions (W x H) 140 x 107mm
Key Features
Solution
• Broadcasting speaker embedded
NViewTM
install

2.4/5GHz Ceiling Type Dual Band
WLAN AP
NAP-11NA is an excellent Ceiling Type Wireless Access Point as it can minimize the wireless
interference since supporting the IEEE 802.11a/b/g/n standard Dual Band, 2.4Ghz and 5Ghz at
the same time. It also supports the PoE of IEEE 802.3af Standard and it is possible to applied to
the office space or home network due to a variety of security features.
• IEEE 802.11a/b/g/n Standards supports
• 2.4/5GHz Dual Mode Concurrent 2 Stream
• IEEE 802.3af/at standard PoE
• DHCP Server/Client
• IEEE 802.1d Spanning Tree Protocol
• IEEE 802.1Q Tagged based VLAN
• Multiple SSID, Hidden SSID
• Wireless data speed control function
• Accessing client number limiting control
• WEP Encryption(64/128bit), WPA,
WPA2(TKIP, AES) security supports
• Provides obtaining around AP information
(SSID, MAC, Channel, Signal, etc.)
• NAT(Network Address Translation)
• MAC Filtering, IP Filtering, Packet Filtering
• Port Forwarding
• IGMP Snooping/Proxy
• DDNS(Dynamic Domain Name Server)
• DOS Prevention
• NTP(Network Time Protocol)
• System Log
• Built-in Web-based Management
• SNMP v1/v2c/v3
• Telnet
• Firmware Upgrade via HTTP / TFTP
Network Standards IEEE802.11n, IEEE802.11g, IEEE802.11b, IEEE802.11a Wi-Fi Compliant
Dual Band (2.4GHz and 5GHz) Concurrent Operation
Wired Network Interface WAN : 1Port 10/100Mbps, IEEE802.3af/at PoE, Auto MDI/MDIX, RJ45
Frequency Bandwidth • 802.11b/g/n: 2.4-2.484 GHz
• 802.11a/n: 5.15-5.25 GHz; 5.25-5.35 GHz; 5.47-5.725 GHz
Features
Network Features • IEEE 802.1Q Tagged VLAN
• Port Forwarding
• MAC Filtering
• SNMP v1/v2c/v3
• Telnet
• System Log
Input Power IEEE 802.3af PoE ; External PoE Adapter (DC 48V, 0.5A)
• Hidden SSID
• Multi-SSID (Security set per SSID)
• RF Data Rate Limiting
• Neighbor Access Point Scan
• DOS Prevention
• IGMP Snooping and Proxy
• Client Isolation
• NTP (Network Time Protocol)
• WPA, WPA2, WPA-Mixed
Key Features
Solution
NViewTM
• Support 2.4GHz / 5GHz Dual-Band
install

Network Standards IEEE802.11n, IEEE802.11g, IEEE802.11b, IEEE802.11a Wi-Fi Compliant
Network Interface Desk Type
• WAN : 1-Port 10/100Mbps, IEEE802.3af PoE, Auto MDI/MDIX, RJ45
• LAN : 3-Port 10/100Mbps, Auto MDI/MDIX, RJ45
Wall Mount Type
Wall Mount Type (Pass Through Port)
• Telephone : 1 Input Port, 2 Output Port
• 802.11a/n: 5.15-5.25 GHz; 5.25-5.35 GHz; 5.47-5.725 GHz
WAN Port (PoE Input)
Tel Input Port
2-ports LAN
2-ports Tel Out
2.4/5GHz Wall Type Dual Band
WLAN AP
NAP-11NAW is an excellent Wall-mounted or Desktop Type Wireless Access Point as it can
minimize the wireless interference since supporting the IEEE 802.11a/b/g/n standard Dual Band,
2.4Ghz and 5Ghz at the same time. It can be applied to the office space or home network with
multiple functions such as the IEEE 802.3af PoE standard, wired LAN ports, a variety of wireless
security and etc.
• IEEE 802.11a/b/g/n standards
• In case of Wall Mount Type, 4-Port supports
10/100Base-TX LAN
• In case of Desk Type, Only 3-Port supports
10/100Base-TX LAN
• IEEE 802.3af/at based standard PoE
• Equipped with power supply cord
• IEEE 802.1Q Tagged VLAN
• Wireless Data speed control function
WPA2(TKIP, AES) security
• Accessing client number limitation control
• Port Forwarding
• DOS Prevention
• System Log
• Built-in Web Management
• SNMP v1/v2c/v3
• Telnet
• Firmware Upgrade via HTTP / TFTP
Key Features
Solution
NViewTM
install
• Various interface (1-WAN 3-LAN, 1-
WAN 4-LAN, 1-WAN 2-LAN 1/2-TEL)
• Wall Mountable, Desk Stand Type
WAN Port (PoE Input)4-Ports LAN
WAN Port
(PoE Input)
3-Ports LAN
Power Jack
(DC 5V)

Features
• Hidden SSID
• Multi-SSID (Security set as per SSID)
• RF Data Rate Limiting
• Neighbor Access Point Scan
Network Features • IEEE 802.1Q Tagged VLAN
• Port Forwarding
• MAC Filtering
• DOS Prevention
• IGMP Snooping and Proxy
• Client Isolation
• SNMP v1/v2c/v3
• Telnet
• System Log
Input Power IEEE 802.3af PoE ; External PoE Adapter (DC 48V, 0.5A) or External Adapter (DC 5V 1A)
Dimensions (W x H x D) 72.5 x 120 x 21 mm

WLAN AP supports IEEE 802.11ac
NAP-11AC is a dual-band ceiling-mounted wireless LAN access point that includes IEEE 802.11ac,
the next generation wireless specification, to minimize radio interference.
It supports IEEE 802.3af standard PoE, no need to power wiring, and supports various security
functions, making it suitable for office and home networks.
• IEEE 802.11a/b/g/n / ac
• IEEE 802.3af standard PoE PD
WPA2(TKIP, AES)
• Port Forwarding
• DoS Prevention
• System Log
• SNMP v1/v2c/v3
• Telnet
• Firmware Upgrade (HTTP/TFTP)
Network Standards IEEE802.11n, IEEE802.11g, IEEE802.11b, IEEE802.11a, IEEE802.11ac Wi-Fi Compliant
Wired Network Interface WAN : 1Port 10/100/1000Mbps, IEEE802.3af PoE, Auto MDI/MDIX, RJ45
• 802.11a/n: 5.15-5.25 GHz; 5.25-5.35 GHz; 5.47-5.725 GHz
• 802.11ac: 5.17-5.33 GHz; 5.49-5.725 GHz; 5.735-5.825 GHz (Channel 20/40/80MHz)
Features
RF Features • Multiple AP (Additional 4-MultipleAP for Wireless BAND – BAND, SSID)
• Channel Width Selection (20, 40 and 80MHz)
• SSID Broadcast / Hidden SSID
• WMM (Wi-Fi Multi-Media)
• RX, TX Wireless Data Rate Restriction
• Wireless Client Viewer
• Neighbor Access Point or IBSS Scan
• MAC Clone for single Ethernet Client
• RF Power Control (5-Levels Power Selection)
Network Features • Static IP address configuration, DHCP Server/Client
• Filtering (Port Number, IP Address & Protocol, MAC Address, URL)
• PPTP (Point-to-Point Tunneling Protocol), L2TP (Layer 2 Tunneling Protocol)
• IGMP Proxy
• DoS (Denial-of-Service) Prevention
• Port Forwarding / DMZ host
• IEEE802.1d Spanning Tree
• IEEE802.1Q Tagged VLAN
Management Features • Wireless Schedule Rule
• Web based Management
• SNMPv2c (Simple Network Management Protocol)
• Firmware Upgrade (via HTTP / FTP Client)
• System Log (Remote Log)
Input Power IEEE 802.3af PoE ; External PoE Adapter (DC 48V, 0.5A)
Key Features
• Support IEEE 802.11ac
Solution
NViewTM
install

WLAN AP with Speaker supports
IEEE 802.11ac
NAP-11ACS is a ceiling-mounted Wireless AP which supports 867Mbps IEEE 802.11ac standard
and the IEEE 802.3af PoE standard equipped with a broadcasting speaker. Due to a variety of
security features, It can be applied to the office space or home network where the wireless LAN
and a internal broadcasting is required also.
• IEEE 802.11a/b/g/n / ac
• Max. 867Mbps 의 무선속도 지원
• IEEE 802.3af standard PoE PD
• Broadcast Speaker built-in (1W/3W)
• DHCP Server/Client, NAT
VPN Pass-through
Wired Network Interface WAN : 1Port 10/100/1000Mbps, IEEE802.3af PoE, Auto MDI/MDIX, RJ45
• 802.11a/n: 5.15-5.25 GHz; 5.25-5.35 GHz; 5.47-5.725 GHz
Speaker Line Red Line (1W), Black Line (COM)
Speaker Features Ceiling Mounted Public Broadcast speaker, Power 1W, speaker impedance 8Ω, Matching Trans. 10KΩ
Features
• WMM (Wi-Fi Multi-Media)
• RX, TX Wireless Data Rate Restriction
• Wireless Client Viewer
• Neighbor Access Point or IBSS Scan
• MAC Clone for single Ethernet Client
• RF Power Control (5-Levels Power Selection)
• Filtering (Port Number, IP Address & Protocol, MAC Address, URL)
• IGMP Proxy / Port Forwarding / DMZ host
• DOS (Denial-of-Service) Prevention
• IEEE802.1Q Tagged VLAN
• WPA, WPA2
• Web based Management
• Firmware Upgrade (via HTTP / FTP Client)
• System Log (Remote Log service)
Power Input IEEE 802.3af Standard PoE (GbE External PoE adapter DC 48V, 0.5A)
Dimensions (W x H) 140 x 107mm
Key Features
• PoE Wireless Access Point Solution
• Public broadcast speaker built-in
NViewTM
install

2.4/5GHz Wall Type Dual Band
WLAN AP supports IEEE 802.11ac
NAP-11NAW is an excellent Wall-mounted or Desktop Type Wireless Access Point as it can
minimize the wireless interference since supporting the IEEE 802.11a/b/g/n/ac standard Dual
Band, 2.4Ghz and 5Ghz at the same time. It can be applied to the office space or home network
with multiple functions such as the IEEE 802.3af PoE standard, wired LAN ports, a variety of
wireless security and etc.
• IEEE 802.11a/b/g/n/ac
• 1-Port 10/100/1000Base-T PoE WAN
• 3-Ports 10/100/1000Base-T LAN
• IEEE802.3af standards PoE(PD) built-in
• DC power jack for external power input
WPA2(TKIP, AES)
• MAC Filtering, IP Filtering, Packet Filtering,
• Port Forwarding
• DOS Prevention
• System Log
• SNMP v1/v2c/v3
• Telnet
• Firmware Upgrade (HTTP/TFTP)
Key Features
• PoE Wireless Access Point Solution
NViewTM
• 2.4GHz 및 5GHz 듀얼 주파수 대역 지원
install
• Various function available
Network Interface Desk Type
• WAN : 1-Port 10/100/1000Mbps, IEEE802.3af PoE, Auto MDI/MDIX, RJ45
• LAN : 3-Port 10/100/1000Mbps, Auto MDI/MDIX, RJ45
• 802.11a/n: 5.15-5.25 GHz; 5.25-5.35 GHz; 5.47-5.725 GHz
WAN Port
(PoE Input)
Power Jack
(DC 5V)
Wall Mount
Bracket
3-ports LAN

Features
• TX/RX High-Throughput Spatial Streams (2T-2R)
• RF TX Power Adjustment (0 to 100%)
• Bridge Function (WDS, AP-client)
• IPv6 Internet Connection (Native Static/DHCPv6, Tunnel 6in4/6to4/6rd)
• Net filter, URL Filter, MAC Filter and Network Service Filter
• IGMPv1/v2 Snooping / MLD Snooping
• IGMP Proxy (IPTV Proxy Server)
• Port Isolation for IPTV STB
• VLAN Filtering for IPTV
• DoS (Denial-of-Service) Prevention
• Port Forwarding / DMZ host
• DHCP Route / Static Route
• Jumbo Frame
• EEE (IEEE 802.3az)
• WOL (Wake-on-LAN)
Security • Hidden SSID
• RADIUS with 802.1x Authentication (RADIUS)
• Shared Key (WEP-64, 128-bit),
• WPA/WPA2-Personal, WPA/WPA-Enterprise (RADIUS)
• Guest AP (Guest Client access denying to LAN network)
• VPN Server & Client
• HTTP/HTTPS Web based Management
• CPU / Memory Usage / Network Traffic
• Interface Information
• System Log / Remote Log Service
• Console Emulator
• SSHv1/v2 Management
• Firmware Upgrade (via HTTP)
Input Power IEEE 802.3af PoE ; External PoE Adapter (DC 48V, 0.5A) or External Adapter (DC 5V 1A)
Dimensions (W x H x D) 72.5 x 120 x 22mm

NST Network Manager
NViewTM is a ‘Network Management System’ for managing all of the NST products. In particular,
in the case of WLAN products, it provides convenience to operate the products for not only basic
AP management, but also the function of AP auto-configuration and mobile client information
management.
• NMS information and setting
– Up Time : Server working time
– Program Version : NMS S/W version
– Hardware utilization : CPU, Memory,
Network, etc.
– Date and Time
• Network Information and setting
– IP info.: IP Address, Default Gateway, DNS,
etc.
– Client Service : NMS server control by
remote
– SNMP Profile setting : SNMP version
setting and configuration
– Syslog Trap
– Log Forward
– NTP
• System user information and setup
– Add, delete and modify the user : user
management
– NMS Client access info. : NMS Client
information checking (IP, ID, Login/Logout
time, etc.)
NMS System Information
ACS is a automatically survey tool in a large
number of device site and each device can be
automatically setup with a preset value by the
manager.
• Equipment registration (Singular)
– Survey with the factory-setting IP address :
Update the setting values after access with
the basic IP address value
– Survey with the MAC address :
Update the setting values after access with
the basic MAC address value
• Equipment registration (Multiple)
– Survey multiple equipment with the MAC
address : Automatically updates the
setting values of the equipment by
matching the MAC value of multiple
equipment with IP address
ACS (Auto Configuration Server)
Using the IP/SNMP, register the device on the
NMS Map with discovery, which is
automatically set device through the ACS
• Device registration (singular)
– Device Registration with IP/SNMP value of
the device
– Registration to NMS Map checking with
the installed basic device IP value
• Device registration (plural)
– Device registration with the IP / SNMP
values using the discovery function
– Registration all of Device in the same IP
bands to NMS Map using the discovery
function
– Group Registration
- Registration and management as per the
Group with the device that the manager
wished out.
- Possible to register as per Topology,
Area(sub-network)
• Device remote access
– Remote access control function to the
above registered device (access to Web,
Telnet menu)
Equipment Registration / Access to NMS Map
Management of using network Performance
• Performance Collector
– Collect 5/15min Performance Data :
Check the Performance Data unit
AP usage, Clients information (Data
Down/Up, Top AP/User sort)
– Store the Database with Row Data :
Saving Performance data in the database
• Performance Viewer
– Retrieve Performance Data :
AP usage, Clients Performance Data
check-up with GUI (Bar/Plot Graph, Table)
5Min/15Min/Hourly/Daily/Monthly
Term : Day/Week/Month/Year
Performance
NMS
Key Features
• NST Dedicated Network
Management Solution
management
• ACS for deployment and survey

• Trap Management
– Trap Definition Management
(Add/Delete/Modify the Trap)
– Trap Parsing Rule Management
(Add/Delete/Modify the Trap Analysis)
– Trap Filtering Rule Management
(Add/Delete/Modify the Trap Filter)
– Reporting
(Convert Trap analysis result into Excel to
report)
Fault Management
The alarm event will be occurred when an
error or fault is detected on the network.
• Alarm Management
– Realtime Alarm Monitor
– Show the Realtime Status
(Alarms on NMS when the event occurs)
– Display the Alarms and Events on the
Monitor (Popup)
(Windows Pop-up when the event occurs)
– Generate the Audible Alarm and Event
Wireless Access Point Registration Info.
AP Properties of interface, wireless and etc.
• Interface (WAN, LAN)
– WAN
The WAN interface information(IP Address,
Subnet Mask, Gateway, Packets)
– LAN
The LAN interface information(IP Address,
Subnet Mask, Gateway, Packets)
• Wireless Information
– 5GHz/2.4GHz Wireless information
Wireless Mode, SSID, Channel and
Encryption of each frequency
Wireless Client Registration Info.
Clients Information which is connected with
AP
• Client information
– IP Address, Packets and etc.
– Network Utilization
The network-utilization as per certified
user
The MAC Address, SSID, Tx Packet, Rx
Packet, Tx Rate(Mbps) and etc.
• Survey other AP information
– Check the other AP information around
installed AP
– SSID, Channel, Encrypt, Signal Strength
Wireless Access Point Managing Menu
Firmware update, configuration backup
• Equipment Configuration
(Change the set value of the devices)
• Firmware update function
(For single or whole devices)
• Configuration Backup and restore
(Backup / restore the configuration value of
single or whole devices)
Diagnostics
Diagnostic the installed devices
• Client IP Address and Status
• Ping
• Trace Route
• SNMP Get
• Telnet / Web
NMS

No.1503, 1504 Daeryung Techno Town 12, 14, Gasan Digital 2-ro, Geumcheon-gu, Seoul, Korea, 08592
TEL +82-2-857-3900 FAX +82-2-856-5005 http://www.nstco.co.kr info@nstco.co.kr

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