Huawei S5700-28P-LI-AC – Product Documentation

Name: Huawei S5700-28P-LI-AC Switch - SunSpike
SKU: S5700-28P-LI-AC

Product Overview

The Huawei S5700-28P-LI-AC is a next-generation energy-efficient Gigabit Ethernet switch designed for enterprise campus networks, serving as an access or aggregation layer device, as well as for IDC Gigabit access scenarios. It features a compact, fanless box-type design with a non-modular structure, delivering 24 x 10/100/1000BASE-T Ethernet electrical ports and 4 x 1000BASE-X SFP optical ports for flexible fiber connectivity.

Built on Huawei’s versatile VRP (Versatile Routing Platform) and operating at Layer 2, the switch provides a switching capacity of 256 Gbps and a forwarding performance of up to 96 Mpps. It supports up to 4K VLANs, comprehensive QoS traffic scheduling, IGMP multicast management, and robust security features including 802.1X authentication, port isolation, MAC address binding, and DoS attack defense.

The device supports both AC and DC power inputs for flexible deployment scenarios. Its fanless design ensures silent operation, making it suitable for office environments. Network management is facilitated through multiple interfaces including SNMPv1/v2c/v3, CLI, Telnet, WEB-based management, and Huawei’s eSight network management system.

The S5700-28P-LI-AC incorporates energy-efficient technologies including IEEE 802.3az Energy-Efficient Ethernet (EEE), allowing the switch to reduce power consumption during periods of low traffic activity. With its enterprise-grade reliability, comprehensive feature set, and cost-effective performance, this switch is an ideal solution for small to medium-sized businesses requiring dependable and future-proof networking infrastructure.

Technical Specifications

Category	Parameter	Specification
General	Product Type	Gigabit Ethernet Switch
	Application Level	Layer 2
	Switching Mode	Store-and-Forward
	Port Structure	Non-modular
	Stacking	Supported (V200R011 and later: 4 x 1000BASE-X uplink ports as stack ports)
Ports	Total Ports	28
	Fixed Ports	24 x 10/100/1000BASE-T Ethernet electrical ports
	Uplink Ports	4 x 1000BASE-X Ethernet optical ports (SFP)
	Management Ports	1 x Mini USB port, 1 x Console port
Performance	Switching Capacity	256 Gbps
	Packet Forwarding Rate	66 Mpps / 96 Mpps
	MAC Address Table	16K
	Flash Memory	200 MB
	Memory	256 MB
VLAN	VLAN Capability	Supports up to 4K VLANs
	VLAN Features	Guest VLAN, Voice VLAN, GVRP, MUX VLAN
	VLAN Assignment	Based on MAC/protocol/IP subnet/policy/port
	VLAN Mapping	1:1 and N:1 VLAN Mapping
QoS	Queue Scheduling	WRR, DRR, SP, WRR+SP, DRR+SP
	Queue Count per Port	8
	Traffic Policing	Dual-rate three-color CAR
	Packet Filtering	L2–L4 based on source/destination MAC, IP, TCP/UDP ports, protocol, VLAN
Multicast	IGMP Snooping	v1/v2/v3 with fast-leave mechanism
	Multicast Features	VLAN multicast forwarding, multicast VLAN replication, multicast load balancing, controllable multicast
Security	Authentication	IEEE 802.1X, AAA, RADIUS, HWTACACS, NAC
	Access Control	Port isolation, port security, Sticky MAC, MFF
	Attack Protection	DoS attack defense, ARP attack defense, ICMP attack defense
	Secure Management	SSH V2.0, HTTPS
	MAC Security	Blackhole MAC, MAC address learning limit
Management	Network Management	SNMPv1/v2c/v3, RMON
	Management Interfaces	CLI, Telnet, WEB, eSight
	Diagnostic Tools	Virtual Cable Test (VCT)
	Logging & Alarms	System logs, hierarchical alarms
Power	Power Supply Type	AC (standard); RPS supported
	Rated Voltage (AC)	100 V AC to 240 V AC, 50/60 Hz
	Max Voltage Range (AC)	90 V AC to 264 V AC, 47 Hz to 63 Hz
	Rated Voltage (DC)	-48 V DC to -60 V DC
	Max Voltage Range (DC)	-36 V DC to -72 V DC
	Max Power Consumption	24 W (100% throughput)
Physical	Dimensions (W×D×H)	442 × 220 × 43.6 mm (17.4 × 8.7 × 1.72 in)
	Weight (with packaging)	2.8 kg (6.17 lb)
	Cooling	Fanless, natural heat dissipation
Environment	Operating Temperature	0°C to 50°C (32°F to 122°F) at 0–1800 m altitude
	Operating Temp (High Altitude)	1800–5000 m: decreases by 1°C per 220 m altitude increase
	Operating Temp (with long-haul SFPs)	0°C to 45°C (32°F to 113°F)
	Relative Humidity	5% to 95%, noncondensing
	Operating Altitude	0–5000 m (0–16404 ft)
Surge Protection	Power Supply Surge Protection	6 kV differential mode, 6 kV common mode