AT Commands Manual - Teltonika

AT CommandsUser Manual7 Network Service Commands7.1 Subscriber number +CNUMCommand syntaxDescriptionThis action command returns the MSISDNs related to this subscriber. If the subscriberhas different MSISDN for different services, each MSISDN is returned in a separateline.AT+CNUM+CNUM: “Mario Rossi”,”+39320821708”,145+CNUM: “ABCD . AAA”,”123456789012”,129+CNUM: “”,””OKorCME ERROR: optional alphanumeric string associated with ; used character set is selected by setting+CSCS. string type phone number of format specified by . type of address octet in integer format (129 or 145). corresponding to setting +CBST. service related to phone number as follows:− 0: asynchronous modem.− 1: synchronous modem.− 2: PAD access (asynchronous).− 3: Packet access (synchronous).− 4: voice.− 5: FAX information transfer capability as follows:− 0: 3.1 kHZ.− 1: UDI.7.2 Signal quality +CSQCommand syntaxDescriptionThis execution command returns signal strength indication and channel bit error rate from the ME. The radio signal strength will be also used to build and display theindicator “signal” i.e. signal quality in the response code +CIND and in the unsolicited result code+CIEV. The following mapping of “signal” to exists:“signal” 0 < 4 or 99 (< -107 dBm or unknown)1 < 10 (< -93 dBm)2 < 16 (< -71 dBm)3 < 22 (< -69 dBm)4 < 28 (< -57 dBm)5 >=28 (>= -57 dBm)AT+CSQTest commandAT+CSQ=?+CSQ: 2,5OKorCME ERROR: +CSQ: (0-31,99),(0-7,99) i.e. list of supported s and list of supported sOK25