Conventions For more information on document conventions, see the Cisco Technical Tips Conventions. Cabling Specifications The Cisco 1601−R router has one Ethernet interface, one Serial interface, and one WAN interface card (WIC) slot.
The console cable is a rolled RJ−45 , the CAB−1600−CON=. Ethernet On the 1601−R router, there is one functional port for either the 10Base−T (RJ−45) or AUI (DB−15). The cable details are the CAB−ETH−S−RJ45= Yellow Cable for Ethernet, Straight−through, RJ−45, 6 ft Synchronous/Asynchronous Serial On the 1601−R router, there is one DB−60 Synchronous/Asynchronous serial port.
WIC−1B−S/T: 1 ISDN BRI S/T WIC−1B−U: 1 ISDN BRI U with integrated NT−1 Front Panel LEDs The table below shows the front panel LED functions for the Cisco 1601 and Cisco 1602 routers. Color SYSTEM The router is on, and DC power is being Green supplied.
An alarm condition exists on the Yellow DSU/CSU port. connection on the DSU/CSU port. The Cisco 1601 serial port is sending or receiving data. The Cisco 1602 DSU/CSU port is sending or receiving data. The serial WAN interface card has an active connection on the serial port.