Gempro GP-710, configure for Asterisk

Hi,

has anyone configured the GP-710 SIP VoIP Gateway for use with asterisk ?

i have it sort of working, i get signalling ok but the RDP traffic fails, i’d love a config example !

many thanks, Will

sip.conf
[1234]
type=friend
username=1234
fromuser=1234
regexten=1234
secret=xxxxxxx
context= uplink
call-limit=1
host=dynamic
nat=no
canreinvite=no
insecure=very
qualify=yes
disallow=all

extensions.conf
; ******* uplink **********
[uplink]
exten => _1234,1,Answer()
exten => _1234,2,DigitTimeout(3)
exten => _1234,3,ResponseTimeout(5)
exten => _1234,4,DISA(no-password| downlink)
context to deal with the dial plan
[downlink]
; example of LAN to BT call
exten => _888,1,SetCallerID(“xxxxxxxxxx”)
exten => _888,2,Dial(SIP/${EXTEN}@1234,60,r)
exten => _888,3,Hangup()

jp.youtube.com/watch?v=ERjCQN0BjgU&eurl