High Speed WAN

CISCO HWIC-2FE New 2-Port High Speed WAN CARD (2 port) Fast Ethernet HWICs Standards The Fast Ethernet HWICs are designed in accordance with IEEE 802.3 10BASE-T Ethernet and IEEE 802.3u 100BASE-TX Fast Ethernet standards. The following IEEE standards are also supported: •802.1p •802.1u •802.1x Fast Ethernet HWICs Restrictions The following features are not supported on the Fast Ethernet HWICs: •Cisco Interswitch Link (ISL) tagging •Connectivity fault management (CFM) •Flow control •Online insertion and removal (OIR) Fast Ethernet HWICs Supported Platforms Install the Fast Ethernet HWICs in the following Cisco routers: •Cisco 1841 integrated services router •Cisco 2800 series integrated services routers •Cisco 3800 series integrated services routers