Cisco Systems 78-13342-03 appendix Signal

Appendix B Cabling Specifications

VIC Cables and Pinouts

•Standard RJ-48S connector and cable to connect E&M VIC ports (brown) to a PBX line. The cable wiring depends on the PBX type and connection. For details, refer to the Cisco WAN Interface Cards Hardware Installation Guide.

Figure B-1shows how to connect the VICs to the network.

Figure B-1 Connecting VICs to the Network

VIC

FXS

VIC

FXO

VIC

E&M

FXS VIC

IN USE IN USE

1SEE MANUAL BEFORE INSTALLATION 0

FXO VIC

IN USE IN USE

1SEE MANUAL BEFORE INSTALLATION 0

E&M VIC

IN USE		IN USE
1	SEE MANUAL BEFORE INSTALLATION 0

PBX

10691

Table B-4lists the pinouts for FXS and FXO VIC connectors.

Note Pins that are not used should not be connected.

Table B-4 Pinouts for FXS and FXO Connectors

Pin	Signal
1	–
2	–
3	Ring
4	Tip
5	–
6	–

	Cisco 1760 Modular Access Router Hardware Installation Guide
B-4	78-13342-03