Как настроить транк Mango

Опции для PEER:

[mangosip]
secret=PASSWORD
username=USERNAME
host=DOMAIN
fromuser=USERNAME
fromdomain=DOMAIN
dtmfmode=rfc2833
qualify=2000    
insecure=invite
disallow=all
allow=alaw
nat=yes
context=mangosipin
hasexten = no
hassip = yes
hasiax = no
registeriax = no
registersip = yes
canreinvite =nonat
type=friend

username:secret@domain/7ХХХХХХХХХХ