Cisco Systems 3522 BRI, 3527 PRI Cable Connections and Pin-outs, Unit RS-232 9-Pin Serial Port

C H A P T E R 4

Cable Connections and Pin-outs

This section describes the following topics:

•Unit RS-2329-Pin Serial Port, page 4-1

•RJ-458-Pin IP Network Port, page 4-2

•ISDN Port, page 4-2

Unit RS-232 9-Pin Serial Port

Table 4-1describes the Cisco Unified Videoconferencing 3500 Gateway unit RS-232 9-pin D-type serial port pin-out configuration.

Table 4-1	RS-232 9-pin D-Type Serial Port Pin-out
Pin	Function	I/O
1	NC
2	RXD	Input
3	TXD	Output
4	NC
5	GND
6	NC
7	NC
8	NC
9	NC

Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Release 5.5

OL-14910-01 4-1