SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
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6Call control
Page 39 of 307
is set to ON. Otherwise, if DTR is OFF, then the call is rejected. If the <value> parameter of &D command
is not set to 2, the DTR state has no impact on autoanswering.
6.4.2î™–î™–î™–î™–Syntax
Type Syntax Response Example
Set ATS0=<value> OK ATS0=2
OK
Read ATS0? <value>
OK
000
OK
6.4.3î™–î™–î™–î™–Defined values
Parameter Type Description
<value> Number Value in the range 0-255; the answer to the read command is in "xxx" format.
• 0 (factory-programmed value): disables automatic answer mode
• 1-255: enables automatic answering after specified number of rings
6.4.4î™–î™–î™–î™–Notes
SARA-R404M / SARA-R410M-01B / SARA-R410M-02B / SARA-R410M-52B
• The voice call autoanswering is not supported and the command is therefore not effective.