ISU AT Command Reference

ISU AT Command ReferencePhase II AT Commands6.7 +CMGL - List SMS MessagesExec Command: +CMGL[=]Execution command returns messages with status value from message storage ( isthe selected message storage from the +CPMS command) to the DTE. If listing fails, final result code+CMS ERROR: is returned.Valid values for are:PDU Text0 "REC UNREAD" received unread message (i.e. new message) (default)1 "REC READ" received read message2 "STO UNSENT" stored unsent message (only applicable to SMs)3 "STO SENT" stored sent message (only applicable to SMs)4 "ALL" all messages (only applicable to +CMGL command)Response is in the following format for PDU mode:+CMGL:,,[],[+CMGL:,,[], [...]]where:: string type alphanumeric representation of TP-destination address or TP-originatingaddress corresponding to the entry found in the phonebook (optional field);: in PDU mode, this is the length of the actual TP data unit in octets (i.e. the RP layerSMSC address octets are not counted in the length): GSM 04.11 SC address followed by GSM 03.40 TPDU in hexadecimal format.Test Command: +CMGL=?Test command gives a list of all status values supported by the phone. Response is in the form:+CMGL: (list of supported s)6.8 +CMGR - Read SMS MessageExec Command: +CMGR=Execution command returns the SMS message with location value from message storage ( is the selected message storage from the +CPMS command). If status of the message is’received unread’, status in the storage changes to ’received read’. If reading fails, final result code +CMSERROR: is returned.Response is in the following format for PDU mode:+CMGR: ,[],where:: string type alphanumeric representation of TP-destination address or TP-originatingaddress corresponding to the entry found in the phonebook (optional field);: in PDU mode, this is the length of the actual TP data unit in octets (i.e. the RP layerSMSC address octets are not counted in the length): GSM 04.11 SC address followed by GSM 03.40 TPDU in hexadecimal format.Version 2.6March 30, 2006 35