Huawei S3700-28TP-PWR-EI-AC Switch – Product Information

Name: Huawei S3700-28TP-PWR-EI-AC Switch - SunSpike
SKU: S3700-28TP-PWR-EI-AC

Product Overview

The Huawei S3700-28TP-PWR-EI-AC is a Layer 3 Fast Ethernet switch designed for enterprise network deployments. It operates at 10/100 Mbps transmission speeds and features Power over Ethernet (PoE) capabilities, making it ideal for environments requiring both network connectivity and power delivery to end devices such as IP phones, wireless access points, and surveillance cameras.

This switch offers 28 ports in total, comprising 24 10/100Base-TX ports, 2 1000Base-X SFP ports, and 2 Gigabit combo ports (10/100/1000Base-T or 100/1000Base-X). With a switching capacity of 64 Gbps and a forwarding rate of 9.6 Mpps, it delivers robust performance for medium-sized business networks. The switch supports PoE+ with a total power budget of 875W and a PoE output capacity of 740W, enabling simultaneous power delivery to multiple connected devices.

The S3700-28TP-PWR-EI-AC supports comprehensive Layer 3 routing functions, including static routing, RIPv1, RIPv2, OSPF, IS-IS, BGP, and ECMP. It features 4K VLAN support with advanced VLAN capabilities including Guest VLAN, Voice VLAN, Super VLAN, QinQ, flexible QinQ, and VLAN mapping based on MAC addresses, protocols, and IP subnets. The switch also provides IPv6 support with neighbor discovery (ND), path MTU (PMTU), IPv6 ping, IPv6 tracert, IPv6 Telnet, and tunneling protocols including 6to4 and ISATAP.

With built-in reliability features such as RRPP (ring topology protection with sub-50ms switchover), Smart Link, STP/RSTP/MSTP, and BFD support for OSPF, IS-IS, VRRP, and PIM, the switch ensures high network availability. Advanced QoS capabilities include port-based traffic policing, dual-rate three-color CAR, 8 priority queues per port, and multiple queue scheduling algorithms (WRR, DRR, SP, WRR+SP, DRR+SP).

Security features include user分级 management and password protection, DOS/ARP/ICMP attack prevention, IP/MAC/port/VLAN binding, port isolation, port security, Sticky MAC, blackhole MAC addresses, IEEE 802.1X authentication, AAA authentication with Radius/HWTACACS+/NAC support, SSH V2.0, and CPU protection. The switch is manageable via MFF, Telnet, SNMPv1/v2/v3, RMON, MUX VLAN, GVRP, iManager, WEB management, automatic configuration, HGMP cluster management, and supports system logs and hierarchical alarms.

Product Specifications

Category	Specification
General
Product Type	Fast Ethernet Switch, PoE Switch
Application Level	Layer 3
Transmission Rate	10/100 Mbps
Switching Mode	Store-and-Forward
Performance
Switching Capacity	64 Gbps
Forwarding Rate	9.6 Mpps
MAC Address Table	16K
Ports
Port Structure	Non-modular
Total Ports	28
Port Description	24 × 10/100Base-TX, 2 × 1000Base-X SFP, 2 × Gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)
Transmission Mode	Full-duplex/Half-duplex auto-negotiation
Network Standards
IEEE Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1d, IEEE 802.1X
VLAN
VLAN Capacity	4K VLANs
VLAN Features	Guest VLAN, Voice VLAN, Super VLAN, MAC/protocol/IP subnet-based VLAN, QinQ, Flexible QinQ, 1:1 VLAN switching, N:1 VLAN switching
QoS
Traffic Policing	Port-based rate limiting, packet redirection, dual-rate three-color CAR
Queue Management	8 priority queues per port
Scheduling Algorithms	WRR, DRR, SP, WRR+SP, DRR+SP
Priority Marking	802.1p and DSCP priority re-marking
Packet Filtering	L2–L4 packet filtering based on source/destination MAC, source/destination IP, port, protocol, VLAN
Multicast
Multicast Groups	1K multicast groups
Multicast Protocols	IGMP v1/v2/v3 Snooping with fast leave, Multicast VLAN, cross-VLAN multicast replication, bundled port multicast load balancing, IGMP v1/v2/v3, PIM-SM, PIM-DM, PIM-SSM
Network Management
Management Features	MFF, Telnet remote configuration, Virtual Cable Test, Ethernet OAM, port mirroring, RSPAN, SNMPv1/v2/v3, RMON, MUX VLAN, GVRP, iManager, WEB management, automatic configuration, HGMP cluster management, SSH V2, system logs, hierarchical alarms
Security
Security Features	User分级 management and password protection, DOS/ARP/ICMP attack prevention, IP/MAC/port/VLAN binding, port isolation, port security, Sticky MAC, blackhole MAC, MAC address learning limit, IEEE 802.1X authentication with max user limit per port, AAA authentication (Radius, HWTACACS+, NAC), SSH V2.0, CPU protection, blacklist and whitelist
Reliability
Reliability Protocols	RRPP (ring topology, intersecting rings, multi-instance, sub-50ms switchover), Smart Link, STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), BPDU protection, root protection, loop protection, SEP, BFD for OSPF/IS-IS/VRRP/PIM
IP Routing
Routing Protocols	Static routing, RIPv1, RIPv2, ECMP, OSPF, IS-IS, BGP
IPv6
IPv6 Features	Neighbor Discovery (ND), Path MTU (PMTU), IPv6 ping, IPv6 tracert, IPv6 Telnet, manually configured tunnel, 6to4 tunnel, ISATAP tunnel, ACLs based on source/destination IPv6 address, Layer 4 ports, or protocol type
Power
Power Supply	AC 100–240V
Power Consumption	875W total, 740W PoE output
Physical
Dimensions (W×D×H)	442 × 420 × 43.6 mm
Weight	< 4.3 kg (without power module)
Environmental
Operating Temperature	0°C to 50°C
Operating Humidity	10% to 90%
Storage Temperature	-5°C to 55°C
Storage Humidity	10% to 90%