US Robotics COURIER - Continuous Re-Execute (A>); Continuous Repeat(>); Exiting Repeat Mode; Escape Code Operations(+++)

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COURIER HIGH SPEED MODEMS
Continuous Repeat(>)
If you know the modem you are calling is frequently busy,
include the Repeat command in the Dial string, as follows:
AT> OT 1234567 <Enter>
AT OT 1234567 ><Enter>
The modem enters Repeat mode, dials the number, waits the
default 60 seconds for a carrier, and hangs up. Then, after a two-
second pause, it redials.
The cycle
continues until the modems connect or the modem
reaches a maximum of 10 attempts. The 10-try limit is mandated
by the Canadian Department of Communications (DOC) to pre-
vent tying up local telephone company exchanges with uncon-
nected calls.
Continuous Re-execute (A>)
This command combines the features of both the A/ and>
commands. The modem enters Repeat mode as described
above, and redials the Dial string in the command buffer. Like
the A/ command, A> does not take the AT prefix or a Carriage
Return:
A>
Exiting Repeat Mode
Should you use > or A> with a command other than a Dial
string,
abort the cycle by pressing <any key>.
To
abort automated redialing, be sure to press <any key> when
the result code appears, during the pause before the modem
begins dialing again. If you press <any key> while the modem is
dialing,
that dial attempt is canceled but the cycle continues.
ESCAPE CODE OPERATIONS(+++)
Once the modem is online to another system, the only command
it recognizes is an escape code of three typed pluses, which forces
the modem back to Command mode. Do the following when
issuing the command:
Asynchronous Operations 6-9