>> I have been facing an issue that voice is getting distorted sometimes in >> MOH >> (MusicOnHold) application. >> I have checked and confirmed that lame is properly installed, even tried >> native formats (ulaw, alaw, gsm), but the randomly seen distortion in MOH >> can't be eliminated. >> I came to know about requirement of timing device for MOH and MeetMe and a >> very good illustration by Andrew Kohlsmith on below old post. >> http://www.mail-archive.com/[email protected]/msg01449.html >> >> I think that today's high speed processors are capable of providing timing >> signals, and there is no need of timing device, and ztdummy is sufficient >> for that. >> I am wondering if it is MUST to have a separate timing device for properly >> functioning of MOH? >> >> > > We have a customer reporting this too. It is very hard to reproduce though, > that's why I didn't put it on the bugtracker yet. I heard it myself once. > It sounds very bad. We use format_mp3. Didn't try anything else. > Moving from ISDN to SIP seemed to have alleviated the problem a lot. Now > it's even harder to reproduce, but the customer says it still happens > occasionally. > > Running on 1.6.2.6.
Thanks Ron for you valuable input. I would probably raise in bug tracker as soon as I find the way to reproduce. Thanks Steave for pointing me out missing things. Call comes from SIP providers only. Issue also detected few times while dialing from local SIP phone. -- -MohammedShehzad -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
