Manual 7XV5655-0BB00
SIEMENS AG
Page 57 of 79
C53000-G1176-C175-3
Description of Registers
S0
Automatic call accept
Range
0 … 9 rings
Default
0
In the S0 register, you can set the automatic call accept (auto answer).
If S0 > 0, each incoming call is automatically answered.
The value in S0 defines the number of rings the modem waits before
it auto answers.
If the entered value is not within the valid range, the modem automatically enters the
next possible value (minimum or maximum value) defining the number of rings the
modem waits. If, for instance, you enter 10 in Germany, the modem automatically
enters 9.
S1
Ring Counter
Range
0 … 255 rings
Default
0
The S1 register contains the number of rings of an incoming call. The value in S1 is
reset to zero, if no rings have arrived for a time span specified in the S99 register
(default 5 seconds). During this time new incoming calls cannot be distinguished and
the modem cannot dial.
Storage in non-volatile memory is not possible.
S2
Escape Code Character
Range
0 … 255 decimal
Default
43
(+)
In the S2 register, you can define the Escape command '+++', allowing you to switch
from on-line data mode to command mode.
Values 0 or >128 block switchover to command mode.
S3
Carriage Return Character
Range
0 … 127 decimal
Default
13
(Carriage Return)
Register S3 defines the return character.
S4
Linefeed Character
