[GBX-SIP]
type=friend
canreinvite=no
context=GBX-Inbound
host=208.x.x.x
externip=206.x.x.x
localnet=10.10.0.0/24
disallow=all
allow=gsm
allow=ulaw
allow=alaw
;qualify=yes
nat=route
account=GBX-SIP
reinvite=no