The Layer 3 Cisco 1-Port Fast Ethernet High-Speed WAN interface card supported on the Cisco 1841, Cisco 2800, and Cisco 3800 Series Integrated Services Routers offer small-to-large-sized businesses and enterprise branch-office customers the option to add Layer 3 routed ports with many advanced features, including quality-of-service (QoS) and rate-limiting capabilities.
|Frequency Band||Unique MAC addressMPLS features as supported by platformGeneric routing encapsulation (GRE)IPv6IP Security (IPsec) (crypto map)Layer 2 Tunneling Protocol Version 3 (L2TPv3) tunnel terminationNetwork Address Translation (NAT)Generic Traffic Shaping (GTS)Media Gateway Control Protocol (MGCP) bindIBM featuresPoint-to-Point Protocol over Ethernet (PPPoE) client|
|Management||CiscoWorksSimple Network Management Protocol (SNMP) supportCisco NetFlow accountingQoSVLAN tagging|
|Connectivity Media||Twisted Pair|
|Interfaces/Ports Details||1 x RJ-45 10/100Base-TX Auto-sensing/Auto-negotiating/Auto MDI/MDI-X LAN|