Allied Telesis AT-AR410 Modular Branch Office Router. Routing protocols: OSPF, Management protocols: SNMP / SNMPv2c / SNMPv3, DHCP, Supported network protocols: IP, IPX/SPX, Appletalk, IPX/SPX Spoofing, PPPoE, STP, RSTP. Firewall security: NAT, PAT, IP Packet Filtering, Authentication method: CLI, PAP/CHAP, RADIUS/TACACS, Security algorithms supported: 56-bit DES, SSL. Flash memory: 8 MB, Internal memory: 16 MB. Safety: UL60950, CAN/CSA-C22.2 NO. 60950-00, EN60950, AS/NZS3260, Certification: UL, cUL. Power consumption (typical): 10 W