ISDN Facilities
Malicious Call ID. Ô
*39#
Malicious Call Identification
If you are disturbed by malicious external incoming calls, you can request a number tracing from the network provider.
If you cannot see the number of the caller or connected party (because of an activated number suppression), you have the possibility to register the number in the public network during the call.
Press to register the connected number (pre-programmed).
Or:
Press to register the connected number.
If the function is accepted in the public net, your display shows the following information.
MCID ACCEPTED
DISPLAY REST | S |
If you cannot identify the connected party, your display shows the following information.
MCID REJECTED
DISPLAY REST | S |
After 3 seconds the display will revert to the previous state.
76 | BusinessPhone – Dialog 4222 Office / Dialog 3211 & 3212 |