Nortel VPN Router 1010. Routing protocols: OSPF, RIP-1, RIP-2, Management protocols: SNMP, HTTP, Supported network protocols: TCP/IP, PPTP, UDP/IP, L2TP, RSVP, IPSec, PPPoE. Authentication method: RADIUS, X.509. Flash memory: 64 MB, Internal memory: 128 MB. Operating temperature range (T-T): 0 - 40 °C. Weight: 1.2 kg