Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 60 2012.12.10
Parameter
<IMSI> International Mobile Subscriber Identity (string without
double quotes)
Reference
GSM 07.07 [13]
Note
3.2.16 AT+CLCC List Current Calls of ME
AT+CLCC List Current Calls of ME
Response
+CLCC: (0,1)
OK
Test Command
AT+CLCC=?
Parameter
See Write Command
Response
+CLCC: <n>
OK
Read Command
AT+CLCC?
Parameter
See Write Command
Response
OK
Write Command
AT+CLCC=<n>
Parameter
<n> 0 Don’t report a list of current calls of ME automatically
when the current call status changes.
1 Report a list of current calls of ME automatically when the
current call status changes.
Execution
Command
AT+CLCC
Response
TA returns a list of current calls of ME.
Note: If Command succeeds but no calls are available, no information
response is sent to TE.
[+CLCC: <id1>,<dir>,<stat>,<mode>,<mpty>[,<number>,<type
>,<alphaID>]
[<CR><LF>+CLCC: <id2>,<dir>,<stat>,<mode>,<mpty>
[,<number>,<type>,<alphaID>][...]]]
OK
If error is related to ME functionality: