What kind of switch are you connecting the phones to? I've seen that behaviour with cheap Repotec switches (24+2Gigabit). Just replacing it with a different one fixed the problem.
Julian J. M. On 7/31/07, Tom Lanyon <[EMAIL PROTECTED]> wrote: > The issues: > Dropouts - by far the most serious issue we've encountered. On most > calls (normally anything longer than 1 or 2 minutes), suddenly one > end of the call will go silent and not be able to hear the other > person. After a few seconds of "I can't hear you!" the audio returns > and continues normally. This seems to happen whether it's an internal > call between SIP devices or whether it involves a call via our ISDN > gateway. At first we believed this was just when we had our phones on > 'speakerphone' and that it was an issue with the physical SIP phone > itself, but we're now also finding 'dropouts' just using the phone > handset aswell. _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
