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Checking NAT traversal status

It may be necessary to check the status of the NAT traversal if the phone is behind a firewall. You can check whether address conversion is activated using the following procedure.

Procedure

On the phone, press MENU > STATUS > NAT TRAVERSAL (alternatively, press 8,3 from the main menu).
You will be able to view the status of the following:
  • STUN

  • TURN

  • ICE