MSR 20-20 Multi-Service Router, 2 x SIC, 2 x RJ45, 1 x USB
3com MSR 20-20, Gray
3com MSR 20-20. Networking standards: IEEE 802.1X, Ethernet LAN data rates: 100 Mbit/s. Routing protocols: IS-IS, OSPF, Supported network protocols: ARP, VLAN, STP, RSTP, MSTP, GARP, GVRP, LACP, DLDP. Security algorithms: 3DES, DES, Firewall security: Application Specific Packet Filter (ASPF) firewall, Access Control List (ACL), Authentication method: RADIUS, TACACS. Processor model: PowerPC, Processor frequency: 400 MHz, Internal memory: 384 MB. Product color: Gray