Installation guide

B-1Remote Annex 4000 Hardware Installation Guide
Appendix B Cables and Connectors
This appendix describes the wiring for the following cables and
connectors:
❑ Serial Port Cables.
❑ Printer Cables.
❑ Loopback Connectors.
The accessory kit includes the loopback connectors; it does not supply
the serial port and printer cables.
Serial Port Cables
The Remote Annex 4000 is a DTE system that conforms to a 6-channel,
8-wire USOC wiring standard.
Fan-out Cable
The 50-pin PBX Champ connector (male 90
o
) fans out to six individual
ports. Each of the six ports can be connected to an asynchronous serial
device.
Figure B-1 illustrates the fan-out cable.
Figure B-1. Fan-out Cable