All this is consistent with Cisco's analysis -- you can have echo without analog ports IF there's an analog circuit at the other end of the call (and there usually is). We're getting echo on outgoing calls through VoicePulse, not on the FXO's that only carry incoming traffic.
Jim Shilliday IT Director Equal Justice Center 1315 Walnut St. Suite 400 Philadelphia PA 19107 215-238-6970 -----Original Message----- From: Bruce Komito [mailto:[EMAIL PROTECTED] Sent: Thursday, September 23, 2004 11:21 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Re: Help with strategy for echo cancellation. Not true, in my experience. We have no analog lines (i.e., no FXO ports), only PRIs, and we have consistent echo problems. Bruce Komito High Sierra Networks, Inc. www.servers-r-us.com (775) 236-5815 On Thu, 23 Sep 2004, David Cook wrote: > I'd like a good plan for this too, however this problem seems to exist > only with analog FXO interfaces. If you have 12 lines, would it not > have been cost effective to go fractional T1 then the box would be > cleaner and the problem be averted? > > Quoting [EMAIL PROTECTED]: > > I have just installed * (RH9, P4 3.0GHZ, 1G RAM) in a small office, > > using three TDM400's with 4 FXO's each for incoming calls. Outgoing > > calls are (for the moment) routed via VoicePulse. > _______________________________________________ > 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 > > This message has been categorized as "Legitimate" by Bayesian Analyzer. > If you do not agree, please click on the link below to train the Analyzer. > http://216.162.162.39/bt/a.aspx?M=C:%5Csmtpmail%5CBayesTraining%5C2004-0 9-23%5Ca2e4810afa4a433fafbcb80b7ed0e93e&C=2 > > -- > ----------------------------------------------------------------------- > This message has been inspected by DynaComm i:mail > ----------------------------------------------------------------------- > > > _______________________________________________ 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 _______________________________________________ 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
