I realize this is a very old thread, but I'm trying to
connect Anveo Direct with an obi200.
It seems authentication is required. I can't seem to get
a functioning trunk. I've tried no password, bogus password, etc.
Can anyone confirm if Obi devices can use IP Authentication
rather than user/pwd with SIP trunk provider.
I was going down the rabbit hole and though perhaps
a voice gateway would help, but it seems they require
user/password as well.
Cheers!
PS: FYI I'm mostly interested in Anveo Direct in this instance
for t.38 fax (not available with "regular" Anveo accounts).