The document provides specifications for the Huawei S3300 Series Switch model LS-S3328TP-EI-24S-DC. It has 24 10/100BASE-T ports, 2 combo GE ports, and 2 SFP ports with a switching capacity of 12.8 Gbps and forwarding performance of 9.6 Mpps. It supports features such as VLAN, QoS, IPv6, multicast, and security. The switch has a operating temperature of 0-50°C and power consumption of less than 66W when powered by DC -48V. It measures 442 x 420 x 43.6 mm and weighs less than 2.6 kg.
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# Internet Security: Safeguarding Your Digital World
In the contemporary digital age, the internet is a cornerstone of our daily lives. It connects us to vast amounts of information, provides platforms for communication, enables commerce, and offers endless entertainment. However, with these conveniences come significant security challenges. Internet security is essential to protect our digital identities, sensitive data, and overall online experience. This comprehensive guide explores the multifaceted world of internet security, providing insights into its importance, common threats, and effective strategies to safeguard your digital world.
## Understanding Internet Security
Internet security encompasses the measures and protocols used to protect information, devices, and networks from unauthorized access, attacks, and damage. It involves a wide range of practices designed to safeguard data confidentiality, integrity, and availability. Effective internet security is crucial for individuals, businesses, and governments alike, as cyber threats continue to evolve in complexity and scale.
### Key Components of Internet Security
1. **Confidentiality**: Ensuring that information is accessible only to those authorized to access it.
2. **Integrity**: Protecting information from being altered or tampered with by unauthorized parties.
3. **Availability**: Ensuring that authorized users have reliable access to information and resources when needed.
## Common Internet Security Threats
Cyber threats are numerous and constantly evolving. Understanding these threats is the first step in protecting against them. Some of the most common internet security threats include:
### Malware
Malware, or malicious software, is designed to harm, exploit, or otherwise compromise a device, network, or service. Common types of malware include:
- **Viruses**: Programs that attach themselves to legitimate software and replicate, spreading to other programs and files.
- **Worms**: Standalone malware that replicates itself to spread to other computers.
- **Trojan Horses**: Malicious software disguised as legitimate software.
- **Ransomware**: Malware that encrypts a user's files and demands a ransom for the decryption key.
- **Spyware**: Software that secretly monitors and collects user information.
### Phishing
Phishing is a social engineering attack that aims to steal sensitive information such as usernames, passwords, and credit card details. Attackers often masquerade as trusted entities in email or other communication channels, tricking victims into providing their information.
### Man-in-the-Middle (MitM) Attacks
MitM attacks occur when an attacker intercepts and potentially alters communication between two parties without their knowledge. This can lead to the unauthorized acquisition of sensitive information.
### Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) Attacks
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1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
1. LS-S3328TP-EI-24S-DC (02351416)
Datasheet
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Overview
Huawei S3300 Series Switch S3328TP-EI-24S Mainframe 24 100 BASE-X ports and 2 Combo GE 10/100/1000 Rj-45+100/1000 SFP) ports and 2 SFP ports, DC
-48V,12.8Gbps switching capacity, 9.6 Mpps Forwarding performance, 64Gbps stacking bandwidth, Enhanced layer 3 Feature
Quick Specification
Table 1 shows the quick specification.
Model LS-S3328TP-EI-24S-DC
Part Number 02351416
Description
S3328TP-EI-24S Mainframe (24 100 BASE-X ports and 2 Combo GE (10/100/1000 BASE-T+100/1000 BASE-X) ports
and 2 SFP GE (1000 BASE-X) ports (SFP Req.) and DC -48V)
Fixed port 24*10/100Base-T ports, 2* 100/1000Base-X and 2*1000Base-X ports
Processor Dominant frequency: 300 MHz
Switching capacity 12.8 Gbit/s
Forwarding performance 9.6 Mpps
DDR memory 128 MB
Flash Memory 16 MB
Backplane switching capacity 64 Gbit/s
Figure 1 shows the appearance of LS-S3328TP-EI-24S-DC.
Get more information
Do you have any question about the LS-S3328TP-EI-24S-DC (02351416)?
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Specification
2. LS-S3328TP-EI-24S-DC (02351416)
Datasheet
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Online In China At Low Price! www.hi-network.com
LS-S3328TP-EI-24S-DC Specification
Model LS-S3328TP-EI-24S-DC
Part Number 02351416
Description
S3328TP-EI-24S Mainframe (24 100 BASE-X ports and 2 Combo GE (10/100/1000 BASE-T+100/1000 BASE-X)
ports and 2 SFP GE (1000 BASE-X) ports (SFP Req.) and DC -48V)
Fixed port 24*10/100Base-T ports, 2* 100/1000Base-X and 2*1000Base-X ports
Processor Dominant frequency: 300 MHz
Switching capacity 12.8 Gbit/s
Forwarding performance 9.6 Mpps
DDR memory 128 MB
Flash Memory 16 MB
Backplane switching capacity 64 Gbit/s
MAC address table
Supports 16K MAC address entries.
Supports automatic learning and aging of MAC address
Supports static, dynamic, and blackhole MAC address entries.
Supports packet filtering based on source MAC addresses.
VLAN features
Supports up to 4096 VLANs.
Supports guest VLANs,voice VLANs, and super VLANs.
Supports VLAN assignment based on MAC addresses, protocols, and IP subnets.
Supports basic QinQ and selective QinQ.
Supports 1:1 VLAN switching.
Supports N:1 VLAN switching.
QoS/ACL
Supports rate limit on packets sent and recieved by a port
Supports packet redirection
Supports port-based traffic policing and two-rate three-color CAR.
Supports multiple queue scheduling algorithms including WRR, DRR, SP, WRR+SP, and DRR+SP.
Supports re-marking of the 802.1p priority and DSCP priority.
Supports packet filtering based on Layer 2 to Layer 4 information, filtering out invalidframes based on the source
MAC address, destination MACaddress,source IP address,destination IP address, port number, protocol, and VLAN
ID.
Supports queue-based rate limit and traffic shaping on ports.
Supports eight queues on each port.
IPv6 features
Supports PMTU.
Supports Neighbor Discovery (ND).
Supports IPv6 Ping, IPv6 Tracert, and IPv6 Telnet.
Supports manually configured tunnels.
3. LS-S3328TP-EI-24S-DC (02351416)
Datasheet
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Supports 6-to-4 tunnels.
Supports ISATAP tunnels.
Supports ACLs based on the source IPv6 address, destination IPv6 address, Layer-4 port,or protocol type.
Supports MLD v1/v2 snooping.
Multicast
Supports 1024 multicast groups.
Supports IGMP v1/v2/v3 snooping and fast leave.
Supports multicast VLAN and cross-VLAN multicastreplication.
Supports multicast load sharing among bundled ports.
Supports controllable multicast.
Supports port-based multicast traffic statistics
Supports IGMP v1/v2/v3, PIM-SM, and PIM-DM.
Security
Supports hierarchical user management and password protection.
Supports DoS attack defense, ARP attack defense, and ICMP attack defense.
Supports binding of the IP address, MAC address, port number, and VLAN ID.
Supports port isolation, port security, and sticky MAC.
Supports blackhole MAC addresses.
Supports limit on the number of MAC addresses to be learned.
Supports IEEE 802.1X authentication and the limit on the maximum number of users on a port.
Supports multiple authentication methods including AAA, RADIUS, HWTACACS+, and NAC.
Supports SSH v2.
Supports CPU protection.
Supports blacklisting and whitelisting.
Surge protection
Each port has a surge protection capability of 6 KV. Each port has a surge protection capability of 15 KV after an
extra surge protection device is added.
Management and maintenance
Supports iStack (except the S33HI).
Supports MAC Forced Forwarding (MFF).
Supports auto-config and HGMP.
Supports remote configuration and maintenance by using Telnet.
Supports Virtual Cable Test (VCT).
Supports Ethernet OAM (IEEE 802.3ah and 802.1ag).
Supports Dying gasp power-off alarm (the S3328TP-EI-MC and the S3326C-HI only).
Supports local port mirroring, Remote Switched Port Analyzer (RSPAN), and packet forwarding on an observing
port.
Supports SNMP v1/v2/v3 and RMON.
Supports MUX VLAN and GVRP.
4. LS-S3328TP-EI-24S-DC (02351416)
Datasheet
Buy Huawei, Cisco, Zte, Hpe, Dell, Fortinet Network Equipment
Online In China At Low Price! www.hi-network.com
Supports the Network Management System (NMS) and Web management.
Supports SSH v2.
Supports HTTPS (the S3300HI only).
Supports 802.3az EEE (the S3300HI only).
Supports system logs and multi-level alarms.
Operating environment
Operating temperature: 0°
C to 50°
C (long term); –5°
C to 55°
C (short term); relative humidity: 10% to 90%
(non-condensing)
Power supply
DC:
Rated voltage: –48 V to –60 V
Maximum voltage: –36 V to –72 V
Note: Models supporting PoE do not use DC power supplies.
Dimensions: width x depth x height 442 mm x 420 mm x43.6 mm
Weight < 2.6 kg
Power consumption < 66 W
Want to Buy
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