Neo_M660 AT Command SetCopyright © Neoway Technology Co., Ltd 437.2 Call Waiting: +CCWADescription To set call waitingFormat AT+CCWA=[[,[,]]] AT+CCWA?Parameter : (sets/shows the result code presentation status to the TE)0: disable1: enable: (when parameter is not given, network is not interrogated)0: disable1: enable2: query status: is a sum of integers each representing a class of information (default 7)1: voice (telephony)2: data (refers to all bearer services)4: fax (facsimile services)8: short message service16: data circuit sync32: data circuit async64: dedicated packet access128: dedicated PAD access:0: not active1: active: string type phone number of calling address in format specified by : type of address octet in integer format (refer TS 24.008 [8] subclause 10.5.4.7)ReturnValuewhen =2 and command successful+CCWA: ,[+CCWA: ,[...]]Example AT+CCWA=1,1OKAT+CCWA=?+CCWA: (0-1)OK+CCWA: (list of supported s)AT+CCWA?+CCWA: 0OK+CCWA: Remarks Call-related supplementary services are required.
