FRITZ!Box 4020 Service - Knowledge Base

FRITZ!Box 4020 Service
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Assigning numbers to telephony devices

You can assign outgoing and incoming numbers to the telephones and other telephony devices connected to your FRITZ!Box. This way you can define for each individual telephony device which number that specific device uses for making outgoing calls, and which numbers it reacts to when you receive calls.

Note:The configuration procedure and notes on functions given in this guide refer to the latest FRITZ!OS for your FRITZ!Box.

1 Configuring telephone numbers

First, configure all of your telephone numbers in the FRITZ!Box:

2 Assigning telephone numbers

  1. Click "Telephony" in the FRITZ!Box user interface.
  2. Click "Telephony Devices" in the "Telephony" menu.
  3. Click the button (Edit) for the respective telephony device.

    Important:If the telephony device is not displayed yet, click the "Configure New Device" button and follow the Wizard's instructions.

  4. From the drop-down list "Outgoing Calls", select the number to be used by the telephony device for making calls.
  5. Select the numbers the telephony device should react to when you receive calls. You can select up to ten numbers (including the number for outgoing calls).
  6. Click "OK" to save the settings.
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