CAT SIP + CAT Link on FreePBX

//Add hosts (/etc/hosts)
202.129.61.118 catnextgen.com
202.129.61.102 catnextgen1.com
// .118 for CAT SIP and .102 for CAT Link

====================

//Outgoing Details (CAT SIP)
username=+662026XXXX
type=friend
secret=XXXXXXXX
outboundproxy=202.129.61.118:5165
nat=yes
host=catnextgen.com
fromuser=+662026XXXX
fromdomain=catnextgen.com
dtmfmode=rfc2833
disallow=all
allow=g729&alaw&ulaw

//Incoming Details (CAT SIP)
username=+662026XXXX
type=friend
secret=XXXXXXXX
qualify=no
outboundproxy=202.129.61.118:5165
nat=yes
insecure=port,invite
host=catnextgen.com
fromuser=+662026XXXX@catnextgen.com
fromdomain=catnextgen.com
dtmfmode=rfc2833
disallow=all
directmedia=no
context=from-trunk
canreinvite=no
allow=alaw&ulaw

//Incoming String (CAT SIP)
+662026XXXX@catnextgen.com:XXXXXXXX:662026XXXX@catnextgen.com@catnextgen.com:5165/662026XXXX

====================

//Outgoing Details (CAT Link)
username=+662107XXXX
type=friend
secret=XXXXXXXX
outboundproxy=202.129.61.102:5060
nat=yes
host=catnextgen1.com
fromuser=+662107XXXX
fromdomain=catnextgen.com
dtmfmode=rfc2833
disallow=all
allow=g729&alaw&ulaw

//Incoming Details (CAT Link)
username=+662107XXXX
type=friend
secret=XXXXXXXX
qualify=no
outboundproxy=202.129.61.102:5060
nat=yes
insecure=port,invite
host=catnextgen1.com
fromuser=+662107XXXX@catnextgen.com
fromdomain=catnextgen.com
dtmfmode=rfc2833
disallow=all
directmedia=no
context=from-trunk
canreinvite=no
allow=alaw&ulaw

//Incoming String (CAT Link)
+662107XXXX@catnextgen.com:XXXXXXXX:662107XXXX@catnextgen.com@catnextgen1.com:5060/662107XXXX