Siemens HiPath 1120 - Figure 3-52 Connection System of the Serial Cable to the Analog Modem

Service Manual
3-119
Modules
Interconnect cables
Figure 3-52 Connection system of the serial cable to the analog modem.
9-pin female
SubD Connector
Free 9
CTS 8
RTS 7
Free 6
5 GND
4 Free
3 TX
2 RX
1 Free
Modem
2 = RX
3 = TX
2 = RX
3 = TX
9-pin male SubD
Connector
Free 9
CTS 8
RTS 7
Free 6
5 GND
4 Free
3 TX
2 RX
1 Free
Interface
V. 2 4
5 = GND
5 = GND
7 = RTS
8 = CTS
7 = RTS
8 = CTS