MC55 AT Command Set
7.11 ATS0 s
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MC55_ATC_V01.05 Page 153 of 469 2/10/04
Confidential / Released
7.11 ATS0 Set number of rings before automatically answering the call
Syntax
Command Description
This parameter setting determines the number of rings before automatic ans wering.
Parameter Description
000(&F) automatic answering is disabled
001-255 enable automatic answering on the specified ring number
Notes
• This command works for MT data and fax calls.
• Autoanswering of CSD data and fax calls is supported on ASC0 /Mux1 only.
• A CSD call will not be answered automatically if the modu le is in GPRS online mode. However, this is possible
in GPRS command mode. The application can detect a call by evaluati ng the RING line and distinguish to
change into GPRS command Mode or stay in GPRS Online mode until GPRS is available again. To answer,
to reject or to wait for automatic anwsering the incoming call the application has to switch into GPRS com-
mand mode.
• If <n> is set to higher values, the calling party may termin ate the call establishment before the call can be
automatically answered.
Read Command
ATS0?
Response(s)
<n>
OK
Write Command
ATS0=<n>
Response(s)
OK
PIN ASC0 ASC1 MUX1 MUX2 MUX3
§ % % % % %
Reference(s)
V.25ter
<n>(num)(&W)(&V)