Technical data

COMfortel 1400 - Firmware Version 1.4 - COMfortel Set V3.6 - Operation and Configuration V01 04/2014 279
Functions
Call Restrictor (Incoming) – Robinson Numbers
Switching the Call Restrictor (Incoming) On/Off
Call Restrictor (Incoming) – Robinson Numbers
If there are certain persons who you absolutely do not want to call you, their external phone
numbers (Robinson numbers) can be assigned to a call restrictor for incoming calls in the PBX.
The call restrictor which applies to all subscribers can be enabled on your own telephone as
needed. If the call restrictor is enabled, a caller, who transmitted one of the Robinson numbers,
is rejected.
Switching the Call Restrictor (Incoming) On/Off
Switching this on/off can be done as follows:
• Using the telephone
Requirements:
– A call restrictor configured on the PBX and assigned to the subscriber
– Authorisation in the PBX for Controlling of the PBX using the telephone
In order to activate or deactivate the call restrictor, press the function key configured for the
call restrictor (incoming).
Alternatively, proceed as described below.
1. Press the menu key and open the menu functions > Call Restrictor.
2. Select one of the following options:
Configuring and Operating Function Key for Call Restrictor (Incoming)
Press the key to switch the subscriber's call restrictor on or off or to switch it over.
In addition, when functions are defined on the first key level, the status of the function is
indicated by the corresponding LED.
switch on: Enables the call restrictor.
switch off: Disables the call restrictor.