Ericsson T39 - AT+CFUN Set Phone Functionality

AT Commands Phone Terminal Terminated 23
AT+CFUN Set Phone Functionality
Test command: ATL=? Shows if the command is supported.
Test command
response:
L: (list of supported <value>s)
Parameter:
<value>:
<value> Description
0 -14 dB (minimum speaker volume)
1 -10.5 dB
2 -7 dB
3 -3.5 dB
4 0 dB (nominal speaker volume)
5 3.5 dB
6 7 dB
7 10.5 dB
8 14 dB (maximum speaker volume)
Example: ATL=2
OK
ATL?
L: 2
OK
ATL=?
L: (0-8)
OK
Description: Selects the level of functionality in the phone. Sets the power status to either ON or
OFF.
Set command: AT+CFUN=<fun>
Read command: AT+CFUN? Displays the current <fun> setting.
Test command: AT+CFUN=? Shows if the command is supported.
Test command
response:
+CFUN: (list of supported <fun>s)
Parameter:
<fun>:
<fun> Description
0 Minimum functionality; minimum power is drawn
Default setting
1 Maximum functionality; maximum power is drawn