Here is details I use with Trixbox they should be similar to what you
put in the config files (copied out of sip_additional.conf)

[039024xxxx]
username=039024xxxx
type=user
secret=password
host=sip.internode.on.net
context=from-trunk

[Nodephone]
username=039024xxxx
type=peer
secret=secret
insecure=very
host=sip.internode.on.net
fromuser=039024xxxx
fromdomain=sip.internode.on.net
dtmfmode=rfc2833
disallow=all
canreinvite=no
allow=g729
call-limit=50


If you still have issues you could try posting on Whirlpool there are no
doubt users who use Nodephone and Asterisk there

www.whirlpool.net.au

--- In asterisk-anz@yahoogroups.com, "splat000aus2000"
<b_l_kirkness@...> wrote:
>
> --- In asterisk-anz@yahoogroups.com, Trevor Glen tg@ wrote:
> >
> > Hi Brett,
> >
> > I'm not a Trixbox user, but I do use NodePhone via asterisk.
> >
> > splat000aus2000 wrote:
> > > allow=g729
> >
> > Do you have the g729 codec installed in Trixbox?
> > >
> > > Registration
> >
> > If you log in to the console and type 'sip show registry' what do
> you see?
> >
> > Trev
> > --
> > Trevor Glen
> > Customer Relationship Manager
> > Sarugo Pty Ltd
> >
> > Phone: +61 410 634 678
> > Email: mailto:tg@
> > Web: http://www.sarugo.net/
> > Jabber: xmpp:tg@
> >
> Hi Trevor
> I have managed to get the trunk to register. it was a default route
> issue in linux.
> I still cant however make an outgoing call. Can however get an
> incomming call OK.
> Any suggestions
>
> Brett
>