Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 13 2015-08-03
20.4 Call Control Commands.................................................................................359
20.5 SIM Toolkit Commands .................................................................................361
20.6 Audio Commands ...........................................................................................361
20.7 SMS Commands.............................................................................................361
20.8 GPRS Commands...........................................................................................362
20.9 TCPIP Commands ..........................................................................................364
20.10 IP Commands ...............................................................................................365
20.11 PING Commands..........................................................................................365
20.12 HTTP and FTP Commands ..........................................................................366
20.13 GSM Location Commands ...........................................................................366
20.14 EMAIL Commands ......................................................................................367
20.15 MMS Commands .........................................................................................367
20.16 DDET Commands ........................................................................................368
20.17 RECORD Commands...................................................................................370
20.18 TTS Commands............................................................................................371
21 ATC Differences among SIM800 Series...........................................373
21.1 AT+SIDET......................................................................................................373
21.2 AT+CMIC.......................................................................................................373
21.3 AT+CBAND ...................................................................................................374
21.4 AT+CHFA.......................................................................................................374
21.5 AT+SGPIO......................................................................................................375
21.6 AT+SJDR........................................................................................................375
21.7 AT+CREC.......................................................................................................376
21.8 AT+CTTSPARAM .........................................................................................376
21.9 AT+CADC ......................................................................................................376
21.10 AT+CSCLK ..................................................................................................376
21.11 AT+CMMSDOWN.......................................................................................377
21.12 AT+CFGRI ...................................................................................................377
21.13 Only Part of Projects Support Following AT Commands ............................378