Data Sheet
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  17  2015-08-03 
6.2.61 AT+CANT  Add AT command 
6.2.62 AT+CAGCSET  Add AT command 
7.2.9 AT+CGEREP 
Modify parameter description and add URC 
example 
8.2.7 AT+CIPSHUT  Add Max Response Time 
8.2.10 AT+CIICR  Add Max Response Time 
8.2.21 AT+CIPDPDP  Modify parameter’s scope 
8.2.26 AT+CIPRXGET  Modify parameter options 
16.2.1 AT+DDET 
Add parameter and URC description in write 
command,add note 
17.2.1 AT+CREC  Modify note 
17.2.2 AT+CRECORD  Add AT command 
18.2.2 AT+CTTSPARAM  Modify note and parameter default value  
20.16 AT+DDET  Modify AT+DDET example 
21.5 AT+CTTSPARAM  Add differences of some AT commands 
21.6 AT+CHFA  Add differences of some AT commands 
AT+CEXTHS,AT+CEXBUT Delete 
All 
Add or modify Parameter Saving Mode and 
Max Response Time 
1.1 Scope of the document  Add SIM800G 
2.2.28 AT&C  Modify parameter format 
2.2.32 AT&W  Modify parameter stored by &W 
2.2.41 AT+IPR  Add parameter description 
3.2.6 AT+CCWA  Modify <status> decription 
3.2.24 AT+CPBS  Add “FD” phonebook 
3.2.46 AT+CALS 
Add   parameter <switch> for playing/stopping 
tone 
5.2.1 AT+STKTRS  Modify the length of parameter 
6.2.1 AT+SIDET  Extend parameter <channel> 
6.2.4 AT+CMIC 
Extend parameter <channel>, add default value 
description in note 
6.2.5 AT+CALA  Modify indicate expired alarm 
6.2.13 AT+CLDTMF 
Extend parameter <DTMF string> and add 
parameter <timeBase>, add the funcion that 
local DTMF tone can be played in call. 
6.2.56 AT+CMICBIAS  Add note description 
6.2.58 AT+SJDR  Modify format error 
6.2.63 AT+SD2PCM  Add AT command 
V1.03  2014-03-28 
6.2.64 AT+SKPD  Add AT command 










