Multi-Tech Systems MT5634MSV Manual De Usuario

Certain modem values, or parameters, are stored in memory locations called S-registers.
Use the S command to read or to alter the contents of S-registers (see previous section).

1 ring

0, 1–255 1

Sets the number of rings until the modem
answers. ATS0=0 disables autoanswer
completely.

1 ring

0–255

0

Counts the rings that have occurred.

decimal

0–127

43 (+)

Sets ASCII code for the escape sequence char-

128–255

acter. Values greater than 127 disable escape.

decimal

0–127

13 (^M) Sets the ASCII code for the carriage return

character.

decimal

0–127

10 (^J)

Sets the ASCII code for the line feed
character.

decimal

0–32

8 (^H)

Sets the ASCII code for the backspace char-

33–127

acter. Values over 32 disable backspace.

seconds

2–65*

2*

Sets the time the modem waits after it goes
off-hook before it begins to dial the telephone
number.

seconds

1–255*

50*

Sets the time the modem waits for a carrier
signal before aborting a call. Also sets the
wait for silence time for the @ dial modifier.

seconds

0–65

2

Sets the length of a pause caused by a
comma character in a dialing command.

decimal

0, 1–127 37 (%)

Sets ASCII code for remote configuration
escape character. S9=0 disables remote
configuration.

100 ms

1–254

20

Sets how long a carrier signal must be lost
before the modem disconnects.

1 ms

50–150*

95*

Sets spacing and duration of dialing tones.

decimal

0, 1–255 1

0 disables, 1–255 enables V.34 modulation.

1 minute 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.
See also the \T command

decimal

0–1

0

0 disables, 1 enables the V.25 data calling
tone, which allows remote data/fax/voice
discrimination.

decimal

0–7

7

Specifies the action to take in the event of a
negotiation failure when error control is
selected. (See S48.)

* These values may be different outside North America.