S2750-28TP-EI-AC Overview
Huawei S2750-28TP-EI-AC switch provides 24 × 10/100BASE-TX ports, 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP. S2750-EI are the sub-series switches of S2700-EI.
S2750-28TP-EI-AC Specification
S2750-28TP-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 |
VLAN feature | 4K VLANs, complying with IEEE 802.1Q |
MAC address-based assignment | |
QoS | Port-based rate limiting and flow-based rate limiting |
packet-based priority remark and packet redirection | |
IPv6 feature | IPv6 protocol |
Multicast | MVLAN |
Reliability | STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multi-instance |
Traffic sampling | sFlow |
Security & access features | 802.1x authentication and limit on the number of users on an interface |
Multiple authentication methods including AAA authentication, RADIUS authentication, and TACACS+ authentication | |
Surge protection | Surge protection capability of service ports: 6 kV |
Management | Stack |
Operating environment | Long-term operating temperature: –5°C to + 50°C |
Power | AC: |
Dimensions (W x D x H) | 442 × 220 × 43.6 mm |
Weight | S2750-28TP-EI<3 kg |
Power consumption | S2750-28TP-EI<15.7 W |