S Registers
i-modul Modem 336 LL
Tabs
Function
Units
Range
Default
S27* General
settings
-
137
S29
Time period for modifier “flash”
10 ms
0-17
0
S30
Time period until hang up due to silence
10 s
0-255
0
S31* General
settings
-
192
S36*
Reset of error logs
-
135
S38
Time period until forced hang up
s
0-255
20
S39* Flow
control
-
3
S40* General
settings
-
104
S41* General
settings
-
195
S46* Data
Compression
-
138
S48*
Setting for V.42 negotiation phase
-
7
S86
Error event code
-
Read-only
S91* Transmit
Level
-
6-15 15
S95* Result
code
-
0
Table 8: Overview S Registers: Units, value range, presets
9.2
Description S Registers
Note:
Registers marked with *) are stored in the user defaults with the
command AT&W.
S0*
Number of ringing tones until automatically going off-hook
Number of rings until the modem goes off-hook
For S0=0 the modem will not go off-hook when a call comes in. The value of S0
can be between 0 and 5.
S1
Ringing tone counter
Counter for call ringing. S1 is read-only. S1 will be reset to zero, when the modem
answers a call.
S2*
Escape
Escape character which causes a switch from data mode to online command input
mode. Values larger than 127 will result in no ESC character being recognized.
S3
Return
Carriage Return Character (CR).
S3
Linefeed
character
Linefeed character
52
