Appendix F Cable Drawings - Modem Connection 163
Appendix F Cable Drawings - Modem
Connection
Set the handshaking mode to NONE, and communications mode to tELE mode.
Configure the remote modem to answer incoming calls automatically and ignore
the DTR signal; disable the flow control option. Refer to your modem manual for
appropriate commands. In most cases, you can use the following command string
to set up your remote modem:
ATS0=1&D0&K0&W0
25-pin Modem Connector
1
2
3
Powermeter
TxD
RxD
RxD
TxD
7
3
2
5
4
DTR/RTS
GND
GND