Probably way out of line on this, but have you tried downgrading the firmware to see if that has any impact whatsoever? (Just as a step intended to eliminate possibilities however remote it might be.)
------------------------ > This is entirely SIP > The behavior is only SIP to SIP...SIP to PSTN or PSTN to SIP = OK > When one or both use speaker phone, the behavior is present. > Both Handset or Headset = OK. > > > At 07:59 AM 1/24/2006, you wrote: > >Jeff Herring wrote: > >>OK...Let's be clear... > >> > >>1) The phones are not physically near each other. > >>2) It's not feedback from speaker/mic interaction. > >>3) Let me repeat...The squeal is not feedback, it is more of > >> a chirping sound at the leading edge of the spoken word. > >>4) I don't have 25 bad phones...they all do the same thing. > >Is this on speaker phone or with the handset to your ear? Entirely SIP => > >Asterisk => what? > > > >-- > >Chris Mason > >NetConcepts > >(264) 497-5670 Fax: (264) 497-8463 > >Int: (305) 704-7249 Fax: (815)301-9759 Cell: 264-235-5670 > >Yahoo IM: [EMAIL PROTECTED] > > > >-- > >This message has been scanned for viruses and > >dangerous content by MailScanner, and is > >believed to be clean. > > -------------------------------------- > Jeff Herring / [EMAIL PROTECTED] > Seacoast Laboratory Data Systems, Inc. > Voice: 603 431 4114 x14 > FAX: 603 431 2112 > -------------------------------------- > > CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, > files or previous e-mail messages attached to it contain confidential > and/or privileged information meant for the listed recipient(s) only. > You many not distribute or share this correspondence without written > authorization from the above author. If you are not the intended > recipient, or a person responsible for delivering it to the intended > recipient, you are hereby notified that any disclosure, copying, > distribution or use of any of the information contained in or attached > to this transmission is STRICTLY PROHIBITED. If you have received this > transmission in error, please immediately notify me by reply e-mail > and destroy the original transmission and its attachments without > saving them in any manner. > > _______________________________________________ > --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 > ---------------End of Original Message----------------- _______________________________________________ --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