C H A P T E R
4-1
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Releases 5.6 and 5.7
OL-17011-01
4
Cable Connections and Pin-outs
•
RS-232 9-Pin Serial Port, page 4-1
•
9-Pin Serial Port Terminal Cable, page 4-2
•
RJ-45 8-Pin IP Network Port, page 4-2
•
Circuit Switch Network Port, page 4-3
•
ISDN Port, page 4-3
RS-232 9-Pin Serial Port
Table 4-1
describes the Cisco Unified Videoconferencing 3545 chassis 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