I am looking at using 3cx for inbound/outbound faxing. I have inbound faxing working fine. On outbound 3cx sends its first invite as T.38, my provider (broadvox) requires the first invite to be a voice connection and then get a reinvite to T.38.
Has anyone figured out how to get outbound working with broadvox?
Has anyone figured out how to get outbound working with broadvox?
