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Example
If bit 6 is to be set in register S14, then the command ATS14.6=1 must be
executed.
=?
Query of the value range of a command
This command can be used to display all valid values for an AT command.
If the command AT$IDP=? is entered for example, all valid values for the
command AT$IDP are returned.
If, for example, the command AT$IMSN=? is entered, the value range for the
ASCII code for the individual characters is returned (48-57 correspond to '0'
to '9').
3.1
Description of registers
The modem has internal registers with which you can change the configura-
tion (see also ATSn command). Please refer to the following description for
the significance of the registers.
S0
Automatic call answering
Valid values
Default value
Store in nonvolatile memory
The automatic answering of calls can be set in the register S0. If S0>0, every
incoming call will be automatically answered. The S0 value determines the
number of messages to wait for before the call is answered. These messages
(e.g. 'RING') are returned at 5-second intervals during the time that a call is
pending.
If S0>0, the call establishment can be aborted by the input of any character
other than line feed. Call establishment is not aborted, however, if bit 6 of
register S14 has been set to 1 (default = 0). This setting permits the attached
computer to send characters to the MicroLink ISDN i during call establish-
ment.
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AT commands: Detailed description
0 to 5 RING signals
0 (no automatic call answering)
AT&W or AT*W
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devolo MicroLink ISDN i
35
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