● Model No.:S5731-S24UN4X2Q
● Size:43.6*442*420mm
● Port details: 24*100M/1/2.5G Ethernet ports, 4*10GE SFP+ ports, 2*40GE QSFP ports, PoE++, without power module
● Place of Origin: Guangdong, China
● Place of use: LACP, QoS, SNMP, Stackable, VLAN Support
● PoE: Supported
● Warranty: 1years
● MOQ: 1 pieces
Application scenarios
1. High density Wi Fi 6/7 wireless campus access: This is its most core application. When large-scale deployment of Wi Fi 6/7 APs is required, its 24 2.5G ports can simultaneously provide 2.5G high-speed uplink and 90W PoE++power to the APs, fully leveraging their performance. Two 40G upstream ports can ensure high traffic and unobstructed forwarding, making it an ideal choice for large office buildings, campuses, hospitals, and other scenarios.
2. Fully digital intelligent buildings and smart campuses: In modern buildings, a large number of 2.5G ports can simultaneously connect high-definition IP cameras, intelligent IoT sensors, IP digital phones, access control systems, etc. 90W Poe++can meet the needs of high-end cameras such as heaters and high-power gimbals. By using a single Ethernet cable to provide power and data transmission for all devices, wiring is greatly simplified.
3. Multimedia classroom and conference room cluster: In scenarios where high-performance terminals need to be densely deployed, such as electronic classrooms and paperless conference rooms, all 2.5G electrical ports can be connected to teaching screens, conference terminals, thin clients, etc. 90W PoE++can directly power these devices, with flexible deployment. Two 40G uplinks ensure the smoothness of high traffic services such as 4K/8K video.
4. Places that require network virtualization and proactive defense: VXLAN network virtualization is also supported, which can be divided into isolated virtual networks for different businesses (such as office networks, monitoring networks, and the Internet of Things) on a physical network, achieving "one network for multiple uses". The built-in security probe can work with Huawei HiSec Insight system to identify potential threats in encrypted traffic and achieve active network security cooperation.
Introduction
1.2.5G multi rate+PoE++dual strong 24 port support 100M/1G/2.5G triple rate, compatible with 2.5G Wi Fi 6/6E AP, 2.5G NAS, 2.5G network card computer; PoE++single port 90W, can directly drive high-power APs, ball machines, access control, etc., without additional power supply, simplifying wiring.
2. High bandwidth uplink, large traffic aggregation 4 × 10GE+2 × 40GE uplink, supports 40G splitting (4 × 10G), meets the high traffic uplink after high-density 2.5G terminal access, suitable for campus aggregation or data center access layer.
3. N+1 power redundancy, high reliability with 3 power slots, supports N+1 redundancy, avoids business interruption caused by single point power failure, suitable for core access/aggregation nodes with high reliability requirements.
4. Enrich the second/third layer and security features Second layer: STP/RSTP/MSTP, ERPS (50ms ring network switching), 4K VLAN, IGMP Snooping; Layer 3: OSPF, ISIS, VRRP, IPv4/IPv6 dual stack; Security: 802.1X/Portal, DHCP Snooping, ARP anti spoofing, DoS protection; Operations: iStack intelligent stacking (up to 9 units), zero configuration deployment, Web/CLI/SSHv2 management.
Detailed description
| Item | Specification |
|---|---|
| Dimensions without packaging (H x W x D) [mm(in.)] |
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 454.0 mm (1.72 in. x 17.4 in. x 17.87 in.) |
| Dimensions with packaging (H x W x D) [mm(in.)] | 185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg(lb)] | 6.83 kg (15.06 lb) |
| Weight with packaging [kg(lb)] | 9.81 kg (21.63 lb) |
| Typical power consumption [W] | 126 W |
| Typical heat dissipation [BTU/hour] | 429.93 BTU/hour |
| Maximum power consumption [W] |
|
| Maximum heat dissipation [BTU/hour] |
|
| Static power consumption [W] | 81 W |
| MTBF [years] | 54.08 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] |
Three 600 W AC PoE power modules with 30% load: 50.50 dBA Three 1000 W AC PoE power modules with 30% load: 52.50 dBA Three 1000 W DC PoE power modules with 30% load: 52.50 dBA |
| Noise at normal temperature (acoustic pressure) [dB(A)] |
Three 600 W AC PoE power modules with 30% load: 36.82 dBA Three 1000 W AC PoE power modules with 30% load: 38.82 dBA Three 1000 W DC PoE power modules with 30% load: 38.82 dBA |
| Number of card slots | 0 |
| Number of power slots | 3 |
| Number of fans modules | 2 |
| Redundant power supply |
1+1+1 Pluggable AC and DC power modules can be used together in the same switch. |
| Long-term operating temperature [°C(°F)] | –5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.44 ft.) |
| Short-term operating temperature [°C(°F)] | -5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.) |
| Restriction on the operating temperature variation rate [°C(°F)] |
When the altitude is 1800–5000 m (5906–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:
If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur. Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km. |
| Storage temperature [°C(°F)] | –40°C to +70°C (–40°F to +158°F) |
| Long-term operating relative humidity [RH] | 5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m(ft.)] | 0–5000 m (0–16404 ft.) |
| Storage altitude [m(ft.)] | 0-5000 m (0-16404 ft.) |
| Power supply mode | Pluggable power supply |
| Rated input voltage [V] |
|
| Input voltage range [V] |
|
| Maximum input current [A] | The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules. |
| Memory | 2 GB |
| Flash memory | 1 GB in total. To view the available flash memory size, run the display version command. |
| Console port | RJ45 |
| Eth Management port | RJ45 |
| USB | Supported |
| RTC | Supported |
| RPS input | Not supported |
| Service port surge protection [kV] | Common mode: ±7 kV |
| Power supply surge protection [kV] |
|
| Ingress protection level (dustproof/waterproof) | IP20 |
| Types of fans | Built-in |
| Heat dissipation mode | Air cooling for heat dissipation, intelligent fan speed adjustment |
| Airflow direction | Air intake from the front and left and air exhaust from the rear |
| PoE | Supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
Email: Lilicheng0510@163.com