Multitech MULTI MODEM II MT5600BA - Manual (Page 55)

4 AT Commands, S-Registers, and Result Codes
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MultiModemII User Guide
S13 decimal 0, 1–127 42 (*) Sets the ASCII code for the remote configu-
ration escape character. ATS13=0&W dis-
ables remote configuration.
S15 minutes 0, 10–255 30 Sets the length of time the modem waits
after making a dial-up connection before it
checks the lease line for restoral. A zero
value disables dial backup.
S17 minutes 0–255 1 Sets the length of time the modem waits af-
ter after a lease line fails before it attempts a
dial-up connection.
S18 seconds 0–255 0 Sets the number of seconds that the modem
conducts an &T test before it returns to the
command mode. If the value is zero, the test
must be terminated from command mode
by issuing an &T0 or H command. When
S18
is non-zero, the modem returns the OK
message upon test termination.
S24 seconds 0–255 0 Sets the number of seconds that the modem
operates in normal mode with no detected
telephone or serial port activity before it
enters low-power sleep mode. The timer is
reset upon any serial port or telephone line
activity.
S25 10 ms 0–255 5 Sets the length of time that the modem
(async) ignores DTR while taking the action specified
1 ms by &D.
(sync)
S26 10 ms 0–255 1 When &R0 is commanded, sets the time
after detecting an OFF-to-ON transition on
RTS before the modem turns CTS ON.
Applies to synchronous operation only.
S29 10 ms 0–255 70 Sets the length of time that the modem goes
on-hook when it encounters a flash dial
modifier (!) in the dial string.
S30 10 ms 0, 1–255 0 Sets the length of time that the modem
waits before disconnecting when no data is
sent or received. A value of zero disables
the timer. Applies to asynchronous opera-
tion only.
S32 decimal 0–255 17 Sets the ASCII code for the XON character.
S33 decimal 0–255 19 Sets the ASCII code for the XOFF character.
S35 decimal 0–1 0 0 disables, 1 enables the V.25 data calling
tone, which allows remote data/fax/voice
discrimination.
Register Unit Range Default Description