Physical interfaces: 24 x 10/100BaseT, 2 x 1 GbE, 2 x 10/100/1000BaseT 1 x RJ45
management console port
Layer 2 features: MAC-layer services, 4K VLAN, 16K MAC IEEE-802.1 QinQ
Link redundancy: Resilient link, fast ring, xSTP
Layer 3 features: IP unicast routing, static routes, DHCP server (Dynamic Host
Configuration Protocol), proxy ARP (Proxy Address Resolution Protocol), VRRP (Virtual
Router Redundancy Protocol), RIP (Routing Information Protocol), OSPF (Open
Shortest Path First), IGMP snooping
Traffic and bandwidth management: IEEE-802.1p QoS - eight queues, Diffserv, MEF
OAM
Security features: IEEE-802.1x, RADIUS, TACACS+, SSH2, port/VLAN
Management access protocols: Out-of-band RS232, Telnet, SSHv2 – CLI,
SNMPv1/v2/v3
Max. power consumption: 60 Watts; Input Power: 100/240 VAC, 2.3A, 50-60 Hz, -48
VDC typical (-55 V to -36 V), 2A