I subscribed to G729 and asked earlier why I can't make any calls on a trunk which supported only G729. You deleted my question without giving any answer. I intentionally subscribed to G729 so that I could use that trunk. If pbxes cannot transcode between G729 and the codec my Nokia uses, please let me know instead of deleting my question.
Thanks for your request. We have done some code changes for G.729 transcoding. To run them please click "Submit & Start" in "Personal Data".
If it still does not work with your provider owtalk please post under your original thread. Then it must be some sort of interoperability problem other than G.729 (that's the reason why we deleted your other posting because you did not follow up under your original one).