Cisco Systems 3522 BRI Cable Connections and Pin-outs

CHAPT ER
4-1
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Release 5.6
OL-17010-01
4
Cable Connections and Pin-outs
• RS-232 9-Pin Serial Port, page 4-1
• RJ-45 8-Pin IP Network Port, page 4-1
• ISDN Port, page 4-2
RS-232 9-Pin Serial Port
Tabl e 4-1 describes the Cisco Unified Videoconferencing 3500 Gateway unit RS-232 9-pin D-type serial
port pin-out configuration.
RJ-45 8-Pin IP Network Port
Tabl e 4-2 describes the pin-out configuration of the RJ-45 IP network port.
Tab l e 4-1 RS-232 9-pin D-Type Serial Port Pin-out
Pin Function I/O
1NC
2RXD Input
3TXD Output
4NC
5GND
6NC
7NC
8NC
9NC
Tab l e 4-2 Pin-out Configuration of the RJ-45 IP Network Port
Pin Function I/O
1TXD+ Output
2TXD+ Output