3Com 56K Between dial attempts. If you press any key while, Cycle will continue, Not successful

Carrier Loss Redial 4-3

For your modem to	Command
Dial a number, wait 60 seconds for a connection, and	>
then hang up. Wait two seconds, then redial. Make a
maximum of 10 attempts.
To stop the repeating, press any key during the pause
between dial attempts. If you press any key while the
modem is dialing, that dial attempt is canceled but the
cycle will continue
Dial the last-dialed number and repeat it just as the >	A>
command does. Also can be used to repeat any
command.

Carrier Loss Redial You can set the Business Modem to redial the last-dialed number after it loses carrier (carrier is the signal maintained between two modems while they are on line). This feature is useful for dialed-line connections that operate unattended.

For your modem to	Command
Disable carrier loss redial	ATS69.1=0
Enable carrier loss redial	ATS69.1=1
Wait n seconds between losing the connection and	ATS44=n
redialing.
This command also defines the interval (in seconds)
between dialing attempts in the that the first attempt is
not successful.

Example: Sending ATS44=20 sets a 20-second interval between losing the connection and redialing.