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    7. Yealink DECT Administrator Guide

      A. Single cell
      • 1. User and Admin Passwords
      • 2. Handset Registration
      B. Multi Cell
      • 1. User and Admin Passwords
      • 2. Device Role
      • 3. Registering a Base Station
      • 4. Registering Headset
      • 5. Resetting Base Station
      • 6. Resetting the Handset

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      1. When the handset LCD screen prompts Unregistered!, long press null on the base station till the registration LED flashes.

      2. Press the Reg soft key on the handset to register quickly.

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      Please be aware of updating DM and Base to minimum firmware 103.80.0.90. For more information please see here:

      support.yealink.com/en/portal/docDetail?documentCode=a0c1acd0387740ea

      Registering Base Station via Web User Interface:

      1. Access the web user interface of the DM.

      2. Go to BaseStation -> BaseStationRegistration.

      3. Click Add Base Station.

      Registering Handsets via NFON Admin Portal:

      1. Go to Elements -> Devices.

      2. Select Your DM.

      3. Click Add Handset.

      4. Enter IPUI and save (find IPUI and packaging or handset menu).

      5. Press Reg or Register on handset.

      1. Press paging key for about 1 minute.

      2. Power off your DM/Base and restart.

      1. Go to OK -> Settings -> System Settings -> Handset Reset.

      2. The phone prompts you whether to reset the handset.

      3. Confirm the action.

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