Polycom KIRK Wireless Server 500 User Manual page 34

12.0 RS232 Cable Layout
In the KIRK Wireless Server 500, the connector to the external is an 8-pole modular plug. In the
other end of the cable a 25-pin male DSUB is used for connecting to a typical modem, and a 9-pin
female DSUB when connecting to a PC or similar equipment. Please notice that the interface is
used for short distance connection to the PC or similar equipment only.
12.1 Modem Cable Connection Layout
For connection to/from Modem to the system
8-pin
modular
plug
DCD 1
DSR 2
RXD 3
RTS 4
TXD 5
CTS 6
DTR 7
GND 8
8-pin
modular
plug
DCD 1
DSR 2
RXD 3
RTS 4
TXD 5
CTS 6
DTR 7
GND 8
12.2 Null-Modem Connection Layout
For PC Programming – connection from the PC to the system
8-pin
modular
plug
DCD 1
DSR 2
RXD 3
RTS 4
TXD 5
CTS 6
DTR 7
GND 8
KIRK Wireless Server 500 with CLIP – User Guide - 14096500-HD, Ed.8
25-pin
male
DSUB
8 DCD
6 DSR
3 RXD
4 RTS
2 TXD
5 CTS
20 DTR
7 GND
9-pin
male
DSUB
1 DCD
6 DSR
2 RXD
7 RTS
3 TXD
8 CTS
4 DTR
5 GND
9-pin
femal
DSUB
4 DTR
3 TXD
8 CTS
2 RXD
7 RTS
1 DCD
6 DSR
5 GND
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