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Suppressing your telephone number, Service 31

Suppressing your telephone number (Service 31)

When you phone somebody or are receiving a phone call, your telephone number will appear on the display of the person you are talking to. You can prevent this by suppressing your identification.

Permanently suppressing your identification

Order this service in the Swisscom customer centre

Suppressing your identification on an individual basis

You can suppress your identification for certain calls only.

  1. Pick up the receiver.
  2. Press the * key.
  3. Enter the number 31 and your code.
  4. Wait until a connection is established.
  5. Identification of your line will be suppressed for this call.

 

Please note

  • Please note that some people do not accept calls with suppressed telephone numbers.
  • Your number will not be suppressed for calls to emergency numbers (112, 117, 118, 144, etc.).
  • When you make calls abroad, it may happen that your telephone number is displayed although you have activated the suppress function.

Costs

The additional service “Suppressing your phone number” is free of charge.

 

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