I remember a thread about this exact problem a few weeks ago. You need to upgrade the phone XML config files to the ones that come with the version of firmware you are using.
Doug. > -----Original Message----- > From: Kenneth Shaw [mailto:[EMAIL PROTECTED] > Sent: Monday, May 01, 2006 3:24 PM > To: asterisk-users@lists.digium.com > Subject: [Asterisk-Users] Polycom SoundPoint 501 + Asterisk > > > Guys, > > I recently purchased some new SoundPoint 501 phones. The new > ones that I > purchased had a newer firmware than the 501s we had deployed at the > time. I updated the firmware on the older 501s, and now these phones > have some very odd echoes with Asterisk, etc. I assume this is due to > changes in the config file somehow (I love Polycom!), but was > wondering > if anyone else had experienced odd audio problems with the 501s after > upgrading to the latest bootrom and sip images. > > Any info would be much appreciated! Thanks! > > -- > Kenneth Shaw > Director of Technology > ExpiTrans, Inc. > 129 W. Wilson St., Suite 204 > Costa Mesa, CA 92627 > tel: 949 278 7288 > fax: 949 642 6044 > [EMAIL PROTECTED] > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > Asterisk-Users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users