Functions > Calling Line Identity Restriction > Switching Calling Line Identity Restriction On/Off
Switching Calling Line Identity Restriction On/Off
If Calling Line Identity Restriction is switched on, appears in the telephony app's toolbar before the call is initiated.
Notes:
Anonymous calls are not possible with some VoIP providers. If you intend to use this function, first ask your provider if this service attribute is supported.
This function can only be used on one of the PBX's land line connections if the "case-by-case restriction of calling line identification " has been requested from, and enabled by, the network provider.
 
Proceed as follows:
•
Using the telephone (function key or  > Functions > Calling line identity restriction)
1.
In the Operation list field, select one of the following options:
toggle: Switches Calling Line Identity Restriction on or off.
switch on: Switches Calling Line Identity Restriction on.
switch off: Switches Calling Line Identity Restriction off.
2.
Tap on Execute.
COMfortel 1400 IP/2600 IP/3600 IP - Firmware V2.8 - Advanced Information V08 12/2020