Table Of Contents

Cable Connections and Pin-outs

RS-232 9-Pin Serial Port

9-Pin Serial Port Terminal Cable

RJ-45 8-Pin IP Network Port

Circuit Switch Network Port

ISDN Port

Cable Connections and Pin-outs

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•RS-232 9-Pin Serial Port

•9-Pin Serial Port Terminal Cable

•RJ-45 8-Pin IP Network Port

•Circuit Switch Network Port

•ISDN Port

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

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.

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

RJ-45 8-Pin IP Network Port

Table 4-3 describes the pin-out configuration of the RJ-45 IP network port.

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

Circuit Switch Network Port

Table 4-4 describes the circuit switch network port RJ-45 connector pin-out configuration.

Table 4-4 Circuit Switch Network Port RJ-45 Connector Pin-out

Pin	Function
1	RXD +
2	RXD -
3	NC
4	TXD +
5	TXD -
6	NC
7	NC
8	NC

ISDN Port

Table 4-5 describes the ISDN Port RJ-45 connector pin-out configuration.

Table 4-5 ISDN Port RJ-45 Connector Pin-out

Pin	Function
1	RXD +
2	RXD -
3	NC
4	TXD +
5	TXD -
6	NC
7	NC
8	NC