UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 93 / 247
TA returns to data mode from command mode CONNECT <text>,<text> only if ATX parameter is set as
value>0.
7.8. ATS0 Set Number of Rings before Automatically Answering Call
ATS0 controls automatic answering mode for the incoming calls.
Parameter
If <n> is set too high, the calling party may hang up before the call is answered automatically.
Example
ATS0=3 //Set three rings before automatically answering a call
OK
RING //Call coming
RING
ATS0 Set Number of Rings before Automatically Answering Call
Response
This parameter setting determines the number of rings before
auto-answer.
OK
<n> 0 Automatic answering is disabled
1-255 Enable automatic answering on the ring number specified