SnomONE and Voipfone

I’ve just diagnosed an issue a customer had getting a Voipfone SIP trunk Registered on a SnomONE PBX.

The trick to getting this to work is:

    • Turn on long SIP headers. Go to the admin, general settings page and set “Use Short SIP Headers” to “long”


    • If you are using IP access control then you need to enable the IP range – to ensure Voipfone will work


SnomOne more info