I haven't tried dialing out from the Z since I haven't put $ on account, but it works the other way with incoming calls. Are you still having trouble?
Please pardon the following rant, folks, but after my experience I cannot recommend
SIPphone as a VSP (
voice over IP
service
provider) to Zaurus users. I think this is really unfortunate because SIPphone seems to have a lot going for it. Their prices and features are great, and the Gizmo Project software itself seems like a terrific VoIP client. And I like how they're calling Skype out with the whole open/closed argument.
I still can't dial out to PSTN numbers with SIPphone as my VSP and KPhone as my client, though, even after checking and double-checking (and triple-checking) every setting in KPhone. Unfortunately, the users and admins in the discussion forums at both Gizmo Project and its parent, SIPphone, were of zero help to me. The only bit of useful information that I found was in an old
post made by a SIPphone employee that says "sorry for the trouble, however the kphone sip implementation when making a call doesn't cover the full range of options specified in the sip rfc."
This, and yet KPhone appears to be listed as a supported client at their partner site,
SIPsoftware.com.
To make matters worse, the trouble ticket that I submitted went unanswered for a week and then wasn't answered to my satisfaction (no solution for the problem was given, nor was an adequate explanation why it wouldn't work ~ I was referred instead to the developers of KPhone). It isn't a codec problem from what I can tell (KPhone supports two of the three codecs SIPphone uses, iLBC and g711u). However, the truth is that I have no idea what the problem is.
The reason I got a Zaurus in the first place was so that I could ride this new and exciting wave of free and near-free calls with VoIP and open standards. For this, SIPphone has turned out to be a disappointing dead end.
In the end, I created an account with
Free World Dialup (FWD) on a whim, configured KPhone to use it and then dialed an 800 number ~ and it worked. It took less than 5 minutes. I'll be going with FWD as soon as I find an affordable
PSTN provider for outgoing calls.