Network Guide
Page 2
... locations on each router, see the "Interface Card Slot Locations and Numbering on the modules and interface cards installed in the router. Requires Cisco IOS Release 12.4(24)T or later. and 2-Port Fast Ethernet High-Speed WAN Interface Cards to slot 3 Fast Ethernet HWICs Port Numbering Port numbers identify the interfaces on Cisco Access Routers" section of HWIC that may be installed, the slot...
... locations on each router, see the "Interface Card Slot Locations and Numbering on the modules and interface cards installed in the router. Requires Cisco IOS Release 12.4(24)T or later. and 2-Port Fast Ethernet High-Speed WAN Interface Cards to slot 3 Fast Ethernet HWICs Port Numbering Port numbers identify the interfaces on Cisco Access Routers" section of HWIC that may be installed, the slot...