Supported GSM / WCDMA AT Commands
Rev
6
Oct.18
Proprietary and Confidential - Contents subject to change
279
Table 15-3: Supported 27.007 AT Commands
Command
Description
Supported
=Yes;
=No
C
ITU T V.24 circuit 109 carrier detect signal behavior command
Format
•
C<value>
Limitations
•
Default <value> = 2
•
<value> = 2 causes the AT/Data carrier detect pin to ‘wink’
(briefly switch off and on) when data calls end.
•
<value> = 0 or 1 performs as defined in the standard
Partial
+CACM
Accumulated call meter
+CACSP
Voice Group or Voice Broadcast Call State Attribute Presentation
N/A
+CAEMLPP
eMLPP Priority Registration and Interrogation
+CAHLD
Leave an ongoing Voice Group or Voice Broadcast Call
N/A
+CAJOIN
Accept an incoming Voice Group or Voice Broadcast Call
N/A
+CALA
Alarm
N/A
+CALCC
List current Voice Group and Voice Broadcast Calls
N/A
+CALD
Delete alarm
N/A
+CALM
Alert sound mode
+CAMM
Accumulated call meter maximum
+CANCHEV
NCH Support Indication
+CAOC
Advice of Charge
+CAPD
Postpone or dismiss an alarm
N/A
+CAPTT
Talker Access for Voice Group Call
N/A
+CAREJ
Reject an incoming Voice Group or Voice Broadcast Call
N/A
+CAULEV
Voice Group Call Uplink Status Presentation
N/A
+CBC
Battery charge
+CBST
Select bearer service type
+CCCM
Current call meter value
+CCFC
Call forwarding number and conditions
+CCLK
Clock
N/A
+CCUG
Closed user group
+CCWA
Call waiting
+CCWE
Call Meter maximum event
+CDIP
Called line identification presentation