DC3500 AT Commands Manual 500242R01 ... - Cooking Hacks

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DC3500 AT Commands Reference Manual 500242R017.6. Signal quality +CSQDescriptionThis 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 the indicator “signal” i.e. signalquality 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)SyntaxCommand syntax: AT+CSQResponse syntax: CSQ: ,CommandPossible response(s)AT+CSQ +CSQ: 2,5OKorTest commandAT+CSQ=?Defined values range for GSM:- 0 i.e. -113dBm or less- 1 i.e. -111 dBm- 2 ... 30 i.e -109 ... -53 dBm- 31 -51 dBm or greater- 99 i.e. not known or not detectable range for UMTS:- 0 not known or not detectable- 1 /* -115 dBm */- 17 /* -99 dBm */- 25 /* -91 dBm */- 33 /* -83 dBm */- 41 /* -75 dBm */- 49 /* -67 dBm */- 57 /* -59 dBm */- 65 /* -51 dBm */- 91 /* -25 dBm */CME ERROR: +CSQ: (0-31,99),(0-7,99)i.e. list of supported s andlist of supported sOK bit error rate range for GSM:- 0 ... 7 as RXQUAL values as described in GSM05.08 chapter 8.2.4- 99 not known or not detectable bit error rate range for UMTS: 0 ... 49 RXQual value as defined in 25.133 / 9.1.2.3 CPICH Ec/Iomeasurement report mapping:CPICH Ec/Io ≤ -24 dB-24 ≤ CPICH Ec/Io < -23.5 dB-23.5 ≤ CPICH Ec/Io < -23 dB… … …-1 ≤ CPICH Ec/Io < -0.5 dB-0.5 ≤ CPICH Ec/Io < 0 dB0 ≤ CPICH Ec/Io dBConfidential DAVISCOMMS (S) PTE LTD 54 /136
7.7. Mobile termination control mode +CMECDescriptionThis set command is used for mobile termination control mode.DC3500 AT Commands Reference Manual 500242R01SyntaxCommand syntax: AT+CMEC==[[,[,]]]CommandPossible response(s)AT+CMEC=OK/ERROR/CME ERROR[[,[,]]]Read command+CMEC: ,, OK/ERROR/CME ERRORAT+CMEC?Test command+CMEC:AT+CMEC=?(list of supported s),(list of supported s),(list ofsupported s)OK/ERROR/CME ERRORDefined values may be- 0 MT can be operated only through its keypad (+CKPD cannot be used)- 1 MT can be operated only from TE (with +CKPD)- 2 MT can be operated from both MT keypad and TE may be- 0 only MT can write to its display (+CDIS can only be used to read the display)- 1 only TE can write to MT display (with +CDIS)- 2 MT display can be written by both MT and TE:- 0 only MT can set the status of its indicators (+CIND can only be used to read theindicators)- 1 only TE can set the status of MT indicators (with command +CIND)- 2 MT indicators can be set by both MT and TE7.8. Keypad control +CKPDDescriptionThis execution command emulates MT keypad by giving each keystroke as a character in a string. x0.1 seconds is the time to stroke each key and x0.1 seconds is the length ofpause between two strokes.SyntaxCommand syntax: AT+CKPDCommandAT+CKPD=”*#21#”Test commandAT+CKPD=?Possible response(s)OKorCME ERROR: Defined values is a string of characters representing keys or conventions as listed in chapter 8.7 of theGSM07.07., integer values 0 ... 255 defining a time interval of 0 ... 25.5 seconds.Confidential DAVISCOMMS (S) PTE LTD 55 /136
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11.4. SIM-APPL-TK terminal profile
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12.1.4. Quality of service profile
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12.1.14. Select service for MO SMS
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12.3. Extended Packet Domain AT Com
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