> I'm testing out a server with asterisk 1.8.15.0 on it. > I'm experiencing static occurring on almost 90% of calls on this > particular server. > All test phones are using SIP, and calls to/from PSTN servers are > delivered using IAX2. > > > I have other production servers running 1.4.x that do not have this > issue that use the same PSTN connections. > I haven't seen any ethernet errors or anything like that. Load is > minimal since this is still a test server. > The server itself has 16GB of RAM and Dual Quad Core Xeon E5345s. > > > I'm sort of baffled as to where to start looking for the root cause > of this issue, but it appears to be isolated to only this machine.
You might have an A-law/u-law mismatch in the audio path. That kind of mismatch sounds like static on the line. Richard -- _____________________________________________________________________ -- 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
