The Huawei S5700 28P LI DC is a managed switch designed for small to medium sized businesses and enterprise branches. It offers a range of features that provide reliable and efficient network connectivity. Here's a concise overview of its key specifications:

1. Model: S5700 28P LI DC

2. Type: Layer 2 managed switch

3. Ports:

  24 x 10/100/1000Base T Ethernet ports

  4 x 100/1000Base X SFP ports

4. PoE Support: Yes, supports 802.3af/at PoE

5. Power Supply: DC input, 48V

6. PoE Budget: Up to 740W (total)

7. MAC Address Table: 16K entries

8. VLAN Support: Yes, supports up to 4K VLANs

9. QoS: Supports advanced QoS features including traffic classification, queuing, and bandwidth control

10. Security: Features include IEEE 802.1X authentication, RADIUS, and TACACS+ for secure access control

11. Management: Supports SNMP, RMON, Telnet, and CLI for management

12. Redundancy: Supports STP, RSTP, and MSTP for loop prevention and redundancy

13. Environment: Operates in a temperature range of 0°C to 45°C and a humidity range of 5% to 95% (non condensing)

14. Dimensions: 442 x 220 x 43.6 mm (L x W x H)

15. Weight: Approximately 3.5 kg

This switch is particularly suited for environments that require high performance, robust security, and energy efficiency. Its PoE capability allows for the connection of devices like IP cameras and VoIP phones directly, simplifying deployment and reducing the need for additional power outlets. The switch's management features make it easy to configure and monitor, ensuring a reliable and secure network.

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