Nortel Passport Routing Switch 1612G + EU Power Cord. Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x. Switch type: Managed. Management protocols: Telnet, SNMP 3. Power requirements: AC 120 - 230 V; 50/60 Hz, Authentication method: SSH, RADIUS