On Fri, 11 Jan 2008 15:32:38 UTC, Desk Rabbit <nospam@example.com>
wrote:
[color=blue]
> Dave Saville wrote:[color=green]
> > Bad form to reply to one's own post but....
> >
> > With some help from another reader we established that it *can* work
> > provided that both ends can solve going through NAT. My Zyxel is OK as
> > it can embed the external IP address in the VOIP packet - but the
> > other end was not. So my end was trying to reply to his *internal*
> > address as he normally went through a STUN server. So we ended up with
> > a one way conversation.
> >
> > Still no idea why my Line 1 can't call Line 2 though. Snooping the
> > packets it appears that they are just throwing invites at each other.
> > Anyone know where I can find the gory details of VOIP packets?
> >[/color]
> You don't say which Zyxel ATA but on the 2002's I have here, you just
> dial #### and it dials the phone on the other port.[/color]

Yes I know (it is a 2002) but I was trying to test out "dialing by IP"
and did not know anyone to try it with.

--
Regards
Dave Saville

NB Remove nospam. for good email address