Using the Internal Modem
Basic operation
9
You can enter as many commas as you need. The following
example will result in a six-second pause:
ATDT 9, ******* and press Enter.
NOTE: If you are using a PBX connection that does not wait
for a dial tone, add the X0, X1 or X3 to the AT command line.
For example:
ATX3DP 9, ******* and press Enter.
Actual usage will vary according to the host system, so
please check with the system manager.
Receiving a call
To set the number of rings before the internal modem
automatically answers the phone, set the S0 register as follows:
ATS0=* and press Enter.
The asterisk * indicates the number of rings.
See “S-Register values” on page 40 for more details.
Terminating a call
The methods for terminating a call depend on the status of the
connection.
❖ If the internal modem is dialing or has not yet gone online,
you can terminate a call by pressing any key.
❖ If the terminal is online, enter the escape code (+++), then type:
ATH and press Enter.
❖ If the remote party disconnects, the call will be automatically
cut off.
❖ If the power to the computer is cut off, the call is terminated.
