Paradyne Comsphere 3830 User Manual page 35

COMSPHERE 3800 Series Modems – Model 3830
If your fax software requires that you change the configuration of your
modem, see the appropriate sections of Chapter 4, AT Commands and
S-Registers.
Your fax software uses AT commands to tell the modem what to do.
These commands, and the replies your modem makes (such as "OK")
may be displayed on your computer terminal during fax operation, but
this depends on your software. You do not have to issue AT commands
yourself, unless you use AT commands to configure the modem.
For more information about fax operation, see the manual that came
with your fax software.
3-2
You must have configured your modem according to the
specifications of your fax software manual. For example:
– Some fax software requires that the modem have
Auto-Answer disabled. You can set this with the ATS0=0
command.
– Some fax software requires that the modem use software
flow control. You can set this with the AT\Q1 command.
– DTR Action should be set for standard RS232-D operation.
Use the AT&D2 command.
– LSD (Line Signal Detect) Control should be set for standard
RS232-D operation. Use the AT&C1 command.
– Data should be buffered during Error Control (EC)
negotiation. Use the AT/C1 command.
November 1996 3830-A2-GB91-20