Data Sheet

Smart Machine Smart Decision
Read Command Response
AT+CDEVICE? Device Name: Current flash device type
OK
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
V.25ter
6.2.38 AT+CCALR Call Ready Query
AT+CCALR Call Ready Query
Response
+CCALR: (list of supported <mode>s)
OK
Test Command
AT+CCALR=?
Parameter
<mode> A numeric parameter which indicates whether the module
is ready for phone call.
0 Module is not ready for phone call
1 Module is ready for phone call
Response
ME returns the status of result code presentation and an integer <n>
which shows whether the module is currently ready for phone call.
+CCALR: <mode>
OK
Read Command
AT+CCALR?
Parameter
See Test Command
Parameter Saving NO_SAVE
Mode
Max Response -
Time
Reference Note
6.2.39 AT+GSV Display Product Identification Information
AT+GSV Display Product Identification Information
Execution Response
Command TA returns product information text
SIM800 Series_AT Command Manual_V1.05 172 2014-07-31