On 4/13/06, Justin Sweeney <[EMAIL PROTECTED]> wrote: > Anyone know a good open source Pocket PC 2003 Premium Edition or above > client that works well with Asterisk? > > I have been using SJ Labs trial version but it is not so good with DTMF > etc...
Actually, I bet it's not SJ Phones fault at all. DTMF in Asterisk is unreliable in environments where you might get jitter and packet loss -- and wireless certainly has the potential for that kind of environment. I was just on a conference call[1] with the Asterisk developers yesterday discussing the issue of Variable-Length DTMF which will make Asterisk much more interoperable with various end points and in not-so-ideal network conditions. While Asterisk is technically RFC2833 compliant, the new DTMF methods will make it /more/ compliant (whatever that means :)). You can find more information about DTMF and Asterisk on the bug tracker[2]. Kevin is currently really the only one with the skills and motivation to work on the VLDTMF branch[3] right now, so progress is a bit slow, but he has said once he gets the new module loader stuff done, that is the next thing he will be working on. Hopefully we'll see some usable code to test with in the coming weeks, and we'll see DTMF fixed (more-so) in 1.4 (which is due out sometime this summer). Also, feel free to join the DTMF task force![4] :) [1] http://www.asterisk.org/developers/conferencecalls [2] http://bugs.digium.com/view.php?id=6667 [3] http://svn.digium.com/view/asterisk/team/kpfleming/vldtmf/ (not yet working) [4] http://leifmadsen.com/albums/von_sj_march2006/DTMF_Task_Force.jpg :) -- Leif Madsen. http://www.leifmadsen.com http://www.oreilly.com/catalog/asterisk
