I have a BT Home hub running without any problems. I have now been given a BT Voyager 10V by a friend and I'd like to know if I can make voip calls through both the Home hub and the 10V. I have a home office in my garden with a LAN connection and I'd like to make calls from there using the 10V.

If I have both the Home Hub and the 10V connected and go to the web site http://www.bt.com/bbv to configure my voice calls it comes up and says that the configuration has been sucessful. Calls through the Home Hub work but there is no dialing tone through the 10V.

If I connect to the 10V configuration manager on the voice basic settings page it has authentication failure on Phone1.

Does anyone know how to manually configure the authentication on the 10V?