C H A P T E R
4-1
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Releases 5.6 and 5.7
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
Table 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
Table 4-2
describes the pin-out configuration of the RJ-45 IP network port.
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
Table 4-2
Pin-out Configuration of the RJ-45 IP Network Port
Pin
Function
I/O
1
TXD+
Output
2
TXD+
Output
