The Huawei CloudEngine S5731S-S48T4X-A is a standard gigabit access switch with 48 10/100/1000BASE-T ports and 4 10GE SFP+ ports. It provides enhanced Layer 3 features, simple O&M, Intelligent Stack, flexible Ethernet networking, and mature IPv6 features. The switch has 2GB of RAM, 1GB of flash memory, supports stacking ports via the 4 10GE SFP+ ports, has a maximum power consumption of 124W, and typical power consumption of 101W under 30% traffic load. It is tailored for enterprise campus access and aggregation, as well as data center access.
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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
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. S5731S-S48T4X-A (02353AJC/-003)
Datasheet
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Overview
The Huawei CloudEngine S5731S-S series switches are standard gigabit access switches tailored for the channel distribution market, with all-GE electrical downlink ports
and fixed 10 GE uplink ports.
CloudEngine S5731S-S series switches are next-generation gigabit access switches. Built on Huawei's unified Versatile Routing Platform (VRP), CloudEngine S5731S-S
switches provide enhanced Layer 3 features, simple O&M, Intelligent Stack (iStack), flexible Ethernet networking, and mature IPv6 features. These feature-rich switches
are widely used in scenarios such as enterprise campus access and aggregation, as well as data center access.
Quick Specification
Model S5731S-S48T4X-A
Part Number 02353AJC/02353AJC-003
Memory (RAM) 2 GB
Flash memory 1 GB in total. To view the available flash memory size, run the display version command.
PoE Not supported
Dimensions (H x W x D)
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm
(1.72 in. x 17.4 in. x 16.5 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the
rear panel): 43.6 mm x 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.7 in.)
Weight (with packaging) 9.5 kg (20.94 lb)
Product Details:
Appearance:
2. S5731S-S48T4X-A (02353AJC/-003)
Datasheet
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① Forty-eight 10/100/1000BASE-T ports
② Four 10GE SFP+ ports
③ One console port
④ One ETH management port
⑤ One USB port
⑥ One PNP button
⑦ Ground screw
⑧ Fan module slot 1
⑨ Fan module slot 2
⑩ Power module slot 1
⑪ Power module slot 2
The Accessories for S5731S-S48T4X-A
Recommended elements for the S5731S-S48T4X-A
Models Descriptions
PAC600S12-CB 600W AC Power Module(Back to Front, Power panel side exhaust)
eSFP-GE-SX-MM850 Optical Transceiver,eSFP,GE,Multi-mode Module(850nm,0.55km,LC)
S-SFP-GE-LH40-SM1550 Optical Transceiver,eSFP,GE,Single-mode Module(1550nm,40km,LC)
SFP-GE-LX-SM1310 Optical Transceiver,eSFP,GE,Single-mode Module(1310nm,10km,LC)
SFP-GE-ZBXU1 Optical Transceiver,eSFP,GE,BiDi Single-mode Module(1490nm(Tx)/1570nm(Rx),80km,LC)
SFP-GE-LX-SM1490-BIDI Optical Transceiver,eSFP,GE,BIDI Single-mode Module(TX1490/RX1310,10km,LC)
SFP-GE-ZBXD1 Optical Transceiver,eSFP,GE,BIDI Single-mode Module(1570nm(Tx)/1490nm(Rx),80km,LC)
LE2MGSC40DE0 Optical Transceiver,eSFP,GE,BIDI Single-mode Module(TX1310/RX1490,40km,LC)
SFP-GE-LX-SM1310-BIDI Optical Transceiver,eSFP,GE,BIDI Single-mode Module(TX1310/RX1490,10km,LC)
3. S5731S-S48T4X-A (02353AJC/-003)
Datasheet
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LE2MGSC40ED0 Optical Transceiver,eSFP,GE,BIDI Single-mode Module(TX1490/RX1310,40km,LC)
SFP-GE-BXU1-SC 1000Base,BIDI Optical Transceiver,SFP,GE,Single-mode Module(TX1490nm/RX1310nm,10km,SC)
SFP-10G-iLR Optical Transceiver,SFP+,10G,Single-mode Module(1310nm,1.4km,LC)
SFP-10G-USR 10GBase-USR Optical Transceiver,SFP+,10G,Multi-mode Module(850nm,0.1km,LC)
SFP-1000BaseT Electrical Transceiver,SFP,GE,Electrical Interface Module(100m,RJ45)
OMXD30000 Optical Transceiver,SFP+,10G,Multi-mode Module(850nm,0.3km,LC)
OSX010000 Optical Transceiver,SFP+,10G,Single-mode Module(1310nm,10km,LC)
SFP-10G-BXU1 10GBase,BIDI Optical Transceiver,SFP+,10G,Single-mode Module(TX1270nm/RX1330nm,10km,LC)
SFP-10G-ER-1310 Optical Transceiver,SFP+,10G,Single-mode Module(1310nm,40km,LC)
SFP-10G-ER-SM1330-BIDI Optical Transceiver,SFP+,10G,BIDI Single-mode Module(TX 1330nm/RX 1270nm,40km,LC)
SFP-10G-BXD1 10GBase,BIDI Optical Transceiver,SFP+,10G,Single-mode Module(TX1330nm/RX1270nm,10km,LC)
SFP-10G-ZR 10GBase-ZR Optical Transceiver,SFP+,10G,Single-mode Module(1550nm,80km,LC)
OSX040N01 Optical Transceiver,SFP+,10G,Single-mode Module(1550nm,40km,LC)
Compare to Similar Items
Product Code S5731S-S24P4X-A S5731S-S24T4X-A S5731S-S48P4X-A S5731S-S48T4X-A
Memory (RAM) 4 GB 4 GB 4 GB 4 GB
Flash
1 GB in total. To view the
available flash memory
size, run the display
version command.
1 GB in total. To view the
available flash memory
size, run the display
version command.
1 GB in total. To view the
available flash memory
size, run the display
version command.
1 GB in total. To view the
available flash memory
size, run the display
version command.
Mean time between
failures (MTBF)
57.21 years 57.73 years 54.96 years 55.31 years
Stack ports
10GE SFP+ ports on the
front panel
10GE SFP+ ports on the
front panel
10GE SFP+ ports on the
front panel
10GE SFP+ ports on the
front panel
RTC Supported Supported Supported Supported
RPS Not supported Not supported Not supported Not supported
PoE Supported Not supported Supported Not supported
Maximum power
consumption (100%
throughput, full speed of
fans)
• Not providing the PoE
function: 121 W
• 100% PoE loads: 977 W
(PoE: 720 W)
114 W
• Not providing the PoE
function: 132 W
• 100% PoE loads: 1750
W (PoE: 1440 W)
124 W
Typical power
consumption (30% of
traffic load, tested
according to ATIS
standard)
95 W 88 W 108 W 101 W
Get more information:
Do you have any question about the S5731S-S48T4X-A 02353AJC/02353AJC-003?
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4. S5731S-S48T4X-A (02353AJC/-003)
Datasheet
Buy Huawei, Cisco, Zte, Hpe, Dell, Fortinet Network Equipment
Online In China At Low Price! www.hi-network.com
Specific Data Sheet:
Part Number 02353AJC/02353AJC-003
Model S5731S-S48T4X-A
Memory (RAM) 2 GB
Flash 1 GB in total. To view the available flash memory size, run the display version command.
Mean time between failures (MTBF) 55.31 years
Mean time to repair (MTTR) 2 hours
Availability > 0.99999
Service port surge protection Common mode: ±
6 kV
Power supply surge protection
Using AC power modules: ±
6 kV in differential mode, ±
6 kV in common mode
Using DC power modules: ±
2 kV in differential mode, ±
4 kV in common mode
Dimensions (H x W x D)
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x
17.4 in. x 16.5 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the handle on the rear panel):
43.6 mm x 442.0 mm x 448.0 mm (1.72 in. x 17.4 in. x 17.7 in.)
Weight (with packaging) 9.5 kg (20.94 lb)
Stack ports 10GE SFP+ ports on the front panel
RTC Supported
RPS Not supported
PoE Not supported
Rated voltage range
AC input: 100 V AC to 240 V AC, 50/60 Hz
High-Voltage DC input: 240 V DC
DC input: -48 V DC to -60 V DC
Maximum voltage range
AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz
High-Voltage DC input: 190 V DC to 290 V DC
DC input: -38.4 V DC to -72 V DC
Maximum power consumption (100%
throughput, full speed of fans)
124 W
Typical power consumption (30% of traffic load,
tested according to ATIS standard)
101 W
Operating temperature -5°
C to +45°
C (23°
F to 113°
F) at an altitude of 0-1800 m (0-5906 ft.)
Storage temperature -40°
C to +70°
C (-40°
F to +158°
F)
Noise under normal temperature (27°
C, sound
power)
< 57.5 dB(A)
Relative humidity 5% to 95%, noncondensing
Operating altitude 0-5000 m (0-16404 ft.)
Certification
EMC certification
Safety certification
5. S5731S-S48T4X-A (02353AJC/-003)
Datasheet
Buy Huawei, Cisco, Zte, Hpe, Dell, Fortinet Network Equipment
Online In China At Low Price! www.hi-network.com
Manufacturing certification
Want to Buy
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