Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 14 2015-08-03
Version History
Version Date Chapter What is new
V1.00 New version
All Modify GSM 07.05 to 3GPP TS 27.005,modify
GSM 07.07 to 3GPP TS 27.007
1.1 Scope of the document Add SIM800
2.2.8 ATH Delete ATH parameter [n]
2.2.12 +++ Change "0.5 second" to "1 second"
2.2.13 ATO Change "NO CARRIER" to "ERROR"
2.2.26 ATX Change default value from 0 to 4
2.2.32 AT&W Add AT+CFGRI,AT+CSGS
2.2.41.1 Auto-bauding Disable DTR auto-bauding
3.2.14 AT+CHLD Delete parameter of CHLD
3.2.18 AT+CLIP Change URC parameter
3.2.51 AT+CRSL Delete reference Note
3.2.7 AT+CEER Change description of 34 (emergency call not
possible)
4.2.10 AT+CRES Delete description of CSCB
4.2.11 AT+CSAS Delete description of CSCB
6.2.4 AT+CMIC Add reference Note
6.2.11 AT+CFGRI Add default value
6.2.16 AT+CCVM Modify Test Command response information
and parameter description
6.2.18 AT+CHF Add URC
6.2.26 AT+STTONE Change <duration> supported range;delete
reference note
6.2.27 AT+SIMTONE Modify last parameter of Test Command to
10-500000
6.2.48 AT+SLEDS Modify default value
6.2.55 AT+CSGS Add ATC
6.2.56 AT+CMICBIAS Add ATC
8.2.2 AT+CIPSTART Modify parameter
8.2.15 AT+CIPHEAD Modify parameter
8.2.20 AT+CIPSRIP Modify parameter
8.2.23 AT+CIPCCFG Modify write cmd parameters
V1.01 2013-07-23
8.2.26 AT+CIPRXGET Add "single IP & multi IP connection"
information