[mytrunk]
type=registration
outbound_auth=mytrunk
server_uri=sip:myuser@111.124.44.234:5060
client_uri=sip:myuser@111.124.44.234:5060
retry_interval=60

[mytrunk]
type=auth
auth_type=userpass
username=myuser
password=lalala

[mytrunk]
type=aor
contact=sip:111.124.44.234:5060

[mytrunk]
type=endpoint
context=from-pstn
disallow=all
allow=g729,alaw
outbound_auth=mytrunk
aors=mytrunk
rtp_symmetric=yes
force_rport=yes
rewrite_contact=yes

[mytrunk]
type=identify
endpoint=mytrunk
match=111.124.44.234