Cisco Systems 3527 PRI Guide De Montage
C H A P T E R
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
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RS-232 9-Pin Serial Port
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 4-1
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