8
OK
2. Pick up an incoming call when no call incoming actually
<< AT+HFPANSW
>> ERR003
1.5. Indication Format
<CR><LF>+ Indication {=Param1{, Param2{, Param3...}}} <CR><LF>
All indications start with <CR><LF>, end with <CR><LF>
If indication has parameter, parameter keep behind “=”
If indication has multiple parameters, parameter must be separated by “,”
Hex value <FF> will be used instead of “,” in some special indications
e.g.
1. Received “1234567890” from mobile phone via SPP profile
>> +SPPDATA=10,1234567890
2. Dial number “10086” use a mobile phone when HFP connected
>> +HFPSTAT=4,10086
+HFPAUDIO=1
+HFPSTAT=6,10086
1.6. Default Settings