Initiating an External Call with Calling Line Identity Restriction
COMpact 5000/R - Firmware V7.4A - Advanced Information V13 06/2019
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Initiating an External Call with Calling Line Identity
Restriction
If you want to prevent your next communication partner from seeing your
phone number on his phone display, you can suppress the phone number
display to your communication partner.
Proceed as follows:
• Using a character string on the internal phone
• Using the menu/function key on a system phone (optional, see the
phone manual)
Requirements:
• The CLIR (calling line identity restriction) service feature has been
enabled by the network operator.
1. Pick up the receiver.
2. Dial *31#.
3. Enter an external number. Possible entries:
External number
(for exchange line request type Internal phone: with
preceding exchange line access number)
Short code number
(for exchange line request type Direct exchange
line phone: with preceding **)
Once you have finished dialling the phone number, the subscriber will
be called.
The phone number display suppression has been enabled for this call.
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