Cisco 3545 MCU - Manual (Page 40)

4-2
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Releases 5.6 and 5.7
OL-17013-01
Chapter 4 Cable Connections and Pin-outs
9-Pin Serial Port Terminal Cable
9-Pin Serial Port Terminal Cable
Table 4-2 describes the pin-to-pin configuration of the RS-232 terminal cable provided with the
Cisco Unified Videoconferencing 3545 chassis.
RJ-45 8-Pin IP Network Port
Table 4-3 describes the pin-out configuration of the RJ-45 IP network port.
Table 4-2 S-232 Terminal Cable Pin-to-Pin Configuration
To Chassis
(DB-9 Male) Function To PC Terminal (DB-9 Female)
2 TXD 3
3 RXD 2
5 GND 5
Table 4-3 Pin-out Configuration of the RJ-45 IP Network Port
Pin Function I/O
1 TXD+ Output
2 TXD+ Output
3 RXD+ Input
4 NC
5 NC
6 RXD- Input
7 NC
8 NC