Does Voicent Broadcast by Phone SIP version 7 support the Bria softphone by CounterPath Corporation?
Actually, Broadcast By Phone does not need a softphone like Bria in order to make phone calls. Voicent gateway is itself a softphone or a collection of softphones (for multi-line).
We usually recommend our customers to use X-lite or Bria to test a VOIP service. Most VOIP services have instructions on how to setup x-lite. If you can get x-lite or Bria to work, you can use the same SIP settings to make Voicent work.
We have some examples online for setting up SIP service with Voicent.