FWD aka Pulver

Peer Details

Trunk Name: fwdsip
disallow=all
allow=ulaw&alaw
canredirect=no
host=fwd.pulver.com
insecure=very
secret=<password>
type=peer
username=xxxx

User Details
User Context: 65xxxx

canreinvite=no
context=from-trunk
fromuser=65xxxx
insecure=very
qualify=no
secret=<password>
type=user
username=xxxx

Register String:
username:<password>@fwd.pulver.com