[trunk]
type=wizard
remote_hosts=ip.add.re.ss
transport=transport-udp
endpoint/context=trunk-in
endpoint/allow=!all,alaw,ulaw
endpoint/dtmf_mode=rfc4733
endpoint/direct_media=no
endpoint/from_user=my_callerid
endpoint/from_domain=ip.add.re.ss
aor/qualify_frequency=20
aor/max_contacts=3
registration/retry_interval=30
registration/expiration=40
sends_registrations=no
accepts_registrations=no
sends_auth=no
accepts_auth=no