No, this is an iax2->sip/rtp->Cisco 7960 problem. (Has nothing to do with LANs, Grandstreams, Snom, etc, etc.)
------------------------ > Would this fix also help random quality issues both on a LAN and also > with a remote SIP based installation running CVS from 3/22. > > We're having too frequent complaints in conjunction with Grandstream > phones and very stuttery/choppy sound, usually outgoing to land lines, > to the point of being unintelligible, but also on internal voicemail > messages. Our voice LAN is a dedicated 100Mb ethernet switch for voice, > and no general network traffic. > > Thanks, > Ryan > > On Apr 14, 2004, at 4:26 PM, Rich Adamson wrote: > > > > > For those that might be using Cisco 7940/7960 sip phones and placing > > calls across an iax2 link, we think the voice quality problem has been > > identified and corrected. The dev cvs should be updated as of about > > 3:30pm CDT today (April 14). > > > > <snip> > > > > If you use iax2 and Cisco sip phones, please update from cvs and give > > it a > > try. I am not aware of any other sip phone vendor that is sensitive to > > these timestamps, but there could be others. > > > > Keep in mind the fix addresses iax2 timestamp problems "at the distant > > end", therefore iax updates will be required at both ends of an iax > > link > > to address the end-to-end audio quality problem. > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users ---------------End of Original Message----------------- _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
