I also have tryed with two HTC P6500 device with wm6 and at first I have exprerienced the same problem. I have improved sound quality using GSM codec, disabled VAC, and modifing the above settings in the standard config.h (not blank config.h) PJMEDIA_SOUND_BUFFER_COUNT 16 PJMEDIA_CODEC_MAX_SILENCE_PERIOD -1 If I enable the Echo Suppressor the application crash, using pjsip 1.0 rc1. by lorenzo CalvIA IA wrote: > Hi, > > I tested the Pocket PJ app on two HTC devices with Windows Mobile 6. > > The clients are registered to my Asterisk server, running on PCMU codec > > Call is thru with voice output but both devices has a lot of noise and > is not clear. > Tried GSM codec and played around with the Echo suppressor settings > but no difference in noise. > > How can I solve this problem? > > Thanks. > > Regards, > Calvin > ------------------------------------------------------------------------ > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > -- Martino Lorenzo Eutelia S.p.A. BU: Eutelia Voip - Information Technology C.da La Marchesa SS271 - 70020 Bitritto(BA) Tel. Fisso +39 080 3855433 Tel. Mobile +39 3488861445 Fax +39 080 3855951 [ Ai sensi e per gli effetti della Legge sulla tutela della riservatezza personale (DLgs. 196/03 e collegate), questa mail ? destinata unicamente alle persone sopra indicate e le informazioni in essa contenute sono da considerarsi strettamente riservate. E' proibito leggere, copiare, usare o diffondere il contenuto della presente mail senza autorizzazione. Se avete ricevuto questo messaggio per errore, siete pregati di rispedire lo stesso al mittente. Tutte le email ricevute e spedite da questo indirizzo, sono protocollate dal sistema informativo.Questo indirizzo non ? da utilizzarsi per messaggi personali.] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081008/adee18bb/attachment-0001.html>