Huawei S5700-28P-LI-DC Switch – Product Documentation

Product Overview

The Huawei S5700-28P-LI-DC is a fixed-configuration Gigabit Ethernet switch designed for high-bandwidth access and Ethernet aggregation in enterprise campus networks. Part of the S5700-LI series, this switch delivers 24 10/100/1000BASE-T electrical ports and 4 Gigabit SFP optical ports, providing a total of 28 ports for flexible network deployment.

The switch features a fanless, silent design with natural heat dissipation, making it suitable for noise-sensitive environments such as office spaces and open-plan areas. It is powered by a fixed DC power supply supporting -48V DC to -60V DC input. The S5700-28P-LI-DC also supports the RPS (Redundant Power System) for power redundancy, ensuring higher network availability.

With a switching capacity of up to 256 Gbps and a forwarding performance of 42 Mpps, this Layer 3 switch provides robust performance for desktop access, gigabit access in data centers, and campus network aggregation scenarios. It supports a comprehensive set of features including VLAN, QoS, security mechanisms, IPv6, and multicast management, making it a versatile solution for modern enterprise networks.

Key Features

• 24 x 10/100/1000BASE-T Ethernet ports for high-speed copper connectivity

• 4 x 1000BASE-X SFP ports for fiber uplink or extended reach

• Fixed DC power supply with -48V to -60V rated input range

• RPS support for redundant power supply

• Fanless silent design with natural heat dissipation

• Layer 3 static routing capabilities

• 16K MAC address table with IEEE 802.1d compliance

• 4K VLANs with advanced VLAN assignment methods

• Comprehensive QoS with 8 queues per port and multiple scheduling algorithms

• Rich security features including 802.1x authentication, AAA, and DoS defense

• IPv6 support with ND, PMTU, and IPv6 ACLs

• Management interfaces including Console port and mini USB Console port

Technical Specifications