AT Commands Phone Terminal Terminated
52
AT+CACM
Accumulated Call Meter
AT+CAMM
Accumulated Call Meter Maximum
AT*EALS
Request ALS Status
Parameter:
<mode>:
<mode>
Description
0
Query CCM value.
1
Deactivate the unsolicited reporting of CCM value
2
Activate the unsolicited reporting of CCM value
Description:
Resets the Advice-of-Charge related accumulated call meter value in the SIM file
EFACM.
Set command:
AT+CACM=
[<passwd>]
Read command:
AT+CACM
? Displays the current <ccm> value.
Test command:
AT+CACM=?
Shows if the command is supported.
Parameters:
<passwd>:
String; SIM-PIN2.
<ccm>:
String; accumulated call meter value. Similarly coded as <ccm> in
Description:
Sets the maximum Advice-of-Charge related accumulated call meter value in the SIM
file EFACM
max
.
Set command:
AT+CACM=
[<accmax>[,<passwd>]]
Read command:
AT+CAMM
? Displays the current <accmax> value.
Test command:
AT+CAMM=?
Shows if the command is supported.
Parameters:
<passwd>:
String; SIM-PIN2.
<ccm>:
String; accumulated call meter value. Similarly coded as <ccm> in
The value ‘0’ disables the ACMmax feature.
Description:
Requests the phone to give the ALS (Alternate Line Services) status. If ALS is active,
the user has two lines for voice calls.
Read command:
AT*EALS
Test command:
AT*EALS=?
Shows if the command is supported.
Response:
*EALS: <status>
Parameter:
<status>:
String type; SIM-PIN2.
<status>
Description
0
ALS function not active