Specifications

Chapter 8 – Supplementary Services Commands
Multi-Tech Systems, Inc. CDMA AT Commands Reference Guide (PN S000294K) 54
List Current Call State +CLCC
Description: This command is used to return the current call state of the modem.
Note that when dormant mode is active, a “no call” status will be returned even though a data call may still
be in progress.
Values: <state> (state of the call):
0 no call
1 traffic
2 dialing (MO call)
3 incoming (MT call)
<mode> (teleservice) :
0 voice
1 data
3 sms
4 otasp
5 markov or loopback
9 unknown or not applicable
<termination>
0 unknown or not applicable
1 mobile terminated (MT) call
2 mobile originated (MO) call
Syntax: Command syntax: AT+CLCC
+CLCC: <state>, <mode>, <termination>
Command Possible Responses
AT+CLCC
Note: Seek current phone state
+CLCC: 0,9,0
OK
Note: Command valid