Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 21 2015-08-03
20.2 SIM commands Add examples of "AT+CENG"
21.11 AT+CMMSDOWN Add difference of "AT+CMMSDOWN"
21.12 AT+CFGRI Add difference of "AT+CFGRI"
21
Add differences of SIM800A,SIM800F and
SIM800C-DS
