Neo_M660 AT Command SetCopyright © Neoway Technology Co., Ltd 18:The location of phone numberReturnValueOKSPEECH ONALERTINGIf the call is hung up directly on the other side:SPEECH OFFRELEASEBUSYThe phone is picked up on the other side:CONNECTIf the call is hung up on the other side during the callSPEECH OFFRELEASENO CARRIERExample .0123456789+. Valid characters for originationW The W modifier is ignored but is included for compatibility reasons only, The comma modifier is ignored but is included for compatibility reasons only; Informs the Infrared Modem that the number is a voice number rather than a fax ordata numberT The T modifier is ignored but is included only for compatibility purposesP The P modifier is handled (pulse DTMF dialing functionality)28800 Connected with data bit rate of 28800 bits/s (HSCSD)19200 Connected with data bit rate of 19200 bits/s (HSCSD)14400 Connected with data bit rate of 14400 bits/s (HSCSD)9600 Connected with data bit rate of 9600 bits/s4800 Connected with data bit rate of 28800 bits/s2400 Connected with data bit rate of 28800 bits/sRemarks N/A4.4 Call Answering: ATADescription To answer the call and establish a call connectionThe return codes containing RING or +CRING indicate an incoming call.