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CHAPTER 5: Commands
<Ctrl>K
Cancels the display of the help screens.
<Ctrl>S
Stops/restarts help screens.
+++
Escapes to online-command mode. This does not require the
AT
prefix and does not require that you press the ENTER key.
5.3 S-Registers
To type in an S-Register, first type the
AT
prefix, then the S-Register number
(0 to 255, unless otherwise indicated), then
=
, and then the numeric value.
For example, to set S-Register S3 to a value of 25, type
ATS3=25
.
Register
Default
Function
S0 (zero)
1
Sets the number of rings on which to answer
in Auto Answer Mode. When set to 0, Auto
Answer is disabled.
S1
0 (zero)
Counts and stores the number of rings from
an incoming call (read only).
S2
43
Stores the ASCII decimal code for the escape-
code character. Default character is “+.”
S3
13
Stores the ASCII code for the Carriage Return
character <CR>.
S4
10
Stores the ASCII decimal code for the Line
Feed character <LF>.
S5
8
Stores the ASCII decimal code for the
Backspace character <BS>.
S6
2
Sets the number of seconds the modem waits
for dial tone before dialing.
S7
60
Sets the number of seconds the modem waits
for a carrier or answers before returning on-
hook and sending a
No Carrier
result code.
S8
2
Sets the duration, in seconds, for the pause (
,
)
option in the Dial command.
