Huawei Switch S2750-28TP-PWR-EI-AC 24 Ethernet 10/100 PoE+ ports 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP S2750-28TP-PWR-EI-AC Overview S2700 series enterprise switches are next-generation, energy-saving intelligent 100M Ethernet switches developed by Huawei. The S2700 uses cutting-edge switching technology and Huaweis Versatile Routing Platform (VRP) software to meet the demand for multi-service provisioning and access on Ethernet networks. They are easy to install and maintain. With its flexible network deployment, comprehensive security, Quality of Service (QoS) policies, and energy-saving technology, the S2700 helps enterprise customers build next-generation IT networks. The S2700 is a box device that is 1U 1.75 in. (44.45 mm) high. It is available in a standard version (SI) or an enhanced version (EI). S2750-28TP-PWR-EI-AC Specification S2750-28TP-PWR-EI-AC Specification Downlink ports 24 10/100Base-TX Ethernet ports Uplink ports 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP MAC address 16K MAC address entries Manual deletion of dynamic MAC address entries Aging time of MAC address configurable MAC address learning control which based on ports Blackhole MAC address entries VLAN feature 4K VLANs, complying with IEEE 802.1Q Port-based VLAN assignment MAC address-based assignment Port-based QinQ QoS Port-based rate limiting and flow-based rate limiting 8 queues of different priorities on each port Mapping between 802.1p priorities and queues SP, WRR, and SP+WRR algorithms packet-based priority remark and packet redirection IPv6 feature IPv6 protocol Static IPv6 routes Supports MLD v1/v2 snooping. Multicast MVLAN Controllable multicast IGMP v1/v2/v3 snooping Port-based rate limiting for multicast packets Reliability STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multi-instance SEP and ERPS (G.8032) Smart Link tree topology and Smart Link multi-instance, implementing millisecond-level protective switchover Traffic sampling sFlow Security access features 802.1x authentication and limit on the number of users on an interface Storm suppression IP Source Guard Multiple authentication methods including AAA authentication, RADIUS authentication, and TACACS+ authentication 802.1x authentication, MAC address authentication, MAC bypass authentication DHCP snooping Port isolation and sticky MAC Packet filtering based on MAC addresses Suppression of multicast, broadcast, and unknown unicast packets Limit on the number of learned MAC addresses CPU defense S2750-EI/S2751-EI:DHCP relay Surge protection Surge protection capability of service ports: 6 kV Management Stack Easy Operation CLI-based configuration Remote configuration using Telnet SNMP V1/V2/V3 Remote network monitoring SSHv2 Web-based device management Operating environment Long-term operating temperature: 5C to + 50C Relative humidity: 10% to 90% (non-condensing) Power AC: Rated voltage range: 100 V to 240 V AC, 50/60 Hz Maximum voltage: 90 to 264 V AC, 50/60 Hz Dimensions (W x D x H) 442 310 43.6 mm Weight S2750-28TP-PWR-EI lt, 4.5 kg Power consumption S2750-28TP-PWR-EI lt, 445 W (PoE lt, 370W) Business
