Huawei S2750-20TP-PWR-EI-AC – Product Documentation

Name: Huawei S2750-20TP-PWR-EI-AC Switch - SunSpike
SKU: S2750-20TP-PWR-EI-AC

Product Overview

The Huawei S2750-20TP-PWR-EI-AC is a next-generation intelligent access switch from the S2750-EI series, designed to meet the networking needs of small and medium-sized enterprises. This managed Gigabit Ethernet switch operates at Layer 3 and delivers 64 Gbps of switching capacity with a forwarding rate of 12.9 Mpps.

The switch features 20 ports in a non-modular chassis configuration, including 16 x 10/100Base-TX Ethernet PoE+ ports for powering connected devices such as IP cameras, wireless access points, and VoIP phones. For uplink connectivity, it provides 2 x 1000BASE-X SFP ports and 2 x combo ports (10/100/1000BASE-T + 100/1000BASE-X). The PoE power budget supports up to 375W for powering endpoint devices.

Built with enterprise-grade reliability features, the S2750-20TP-PWR-EI-AC supports comprehensive VLAN capabilities with up to 4K VLANs compliant with IEEE 802.1Q, as well as port-based and MAC address-based VLAN assignment. The QoS architecture provides 8 priority queues per port with SP, WRR, and SP+WRR scheduling algorithms. Security is addressed through 802.1X authentication, MAC authentication, AAA/RADIUS/TACACS+ authentication, DHCP snooping, port isolation, and IP Source Guard.

The switch supports stacking functionality (iStack) to enhance switching capacity, reliability, and scalability. Management options include CLI, Telnet, SNMP v1/v2/v3, RMON, SSHv2, and web-based management. The built-in 7KV surge protection effectively safeguards against induced lightning overvoltage. With an operating temperature range of –5°C to +50°C and AC power input of 100–240V, the S2750-20TP-PWR-EI-AC is a versatile and reliable access switching solution for enterprise networks.

Technical Specifications

Category	Specification
Model	S2750-20TP-PWR-EI-AC
Product Type	Gigabit Ethernet switch / Intelligent switch
Application Layer	Layer 3
Transmission Rate	10/100/1000 Mbps
Switching Capacity	64 Gbit/s
Forwarding Performance	12.9 Mpps
MAC Address Table	16K entries
Port Structure	Non-modular
Total Ports	20
Downlink Ports	16 × 10/100Base-TX Ethernet PoE+ ports
Uplink Ports	2 × 1000BASE-X SFP ports + 2 × combo ports (10/100/1000BASE-T + 100/1000BASE-X)
Console Port	1 × console port
Switching Mode	Store-and-forward
Duplex Mode	Full-duplex / Half-duplex auto-negotiation
VLAN	Supports IEEE 802.1Q, up to 4K VLANs; port-based VLAN; MAC address-based VLAN; port-based QinQ
QoS	Port-based rate limiting; 8 priority queues per port; 802.1p priority mapping; SP, WRR, and SP+WRR scheduling algorithms
Network Standards	IEEE 802.1d, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3u, IEEE 802.3z, IEEE 802.1x, IEEE 802.3ab
Stacking	Stackable (iStack)
Multicast	IGMP v1/v2/v3 snooping; multicast VLAN; controllable multicast; port-based multicast rate limiting
Reliability	STP (802.1d), RSTP (802.1w), MSTP (802.1s); RRPP; SEP; ERPS (G.8032); Smart Link
Security & Access	802.1X authentication; MAC authentication; AAA/RADIUS/TACACS+ authentication; DHCP snooping; IP Source Guard; port isolation; sticky MAC; MAC address filtering; storm suppression; CPU protection
Management	CLI configuration; Telnet; SNMP v1/v2/v3; RMON; SSHv2; web-based management; automatic configuration; GVRP
Traffic Monitoring	sFlow
Surge Protection	Service ports: 6 kV surge protection capability
AC Power Supply	Rated voltage: 100–240 V AC, 50/60 Hz; Maximum voltage: 90–264 V AC, 50/60 Hz
PoE Power Budget	Up to 375W
Total Power Consumption	< 440 W (PoE < 375W)
Heat Dissipation	Natural heat dissipation
Dimensions (W × D × H)	442.0 mm × 310.0 mm × 43.6 mm
Weight	< 4.5 kg
Long-term Operating Temperature	–5°C to +50°C
Relative Humidity	10% to 90% (non-condensing)