on the 5 to 8 secs of echo if your using on your zapata.conf echotraining=yes you should get rid of this echo problem
Miguel On Tue, 2004-01-06 at 19:15, Ryan R. Fligg wrote: > Hi, > > > > Have posted to this list a couple of times and have always received > great responses and help. I have a basic * system setup > > Using 3 X100P cards with 6 Snom200 IP phones. It was a bit of a > struggle getting everything up and running but have been pretty happy > with > > the flexibility and ease of *. My major problem is one that has been > discussed on this list many times before. The echo from the X100P > cards is > > completely irritating to my users. I have tweaked the system as much > as I can, IE: switching tip and ring, using aggressive suppressor, > tweaking the TX/RX > > settings. There is still echo in the first 0-8 seconds of the call > while the echo cancellation is catching up. I understand the problem > is that you do not hear this > > echo in analog systems even though it is present and it is only heard > in the digital system because it is not as fast as analog. > > > > So here is my problem. Our CEO wants me to get rid of the system > unless I can provide a solution that will expand and work just as good > as an analog replacement > > PBX. He came to me with this decision after trying to use the Snom200 > speaker phone for a conference call, not a good idea as we all know > the speaker on this phone > > is not a conference phone replacement. He also was frustrated when he > tried to patch a call that came to another extension, which > transferred fine, but was disconnected when the receiving party made a > switch on their PBX to another extension and it was dropped. > > > > Currently we have 4 POTS lines and I have 1 setup for DSL and the > other 3 hooked into the X100P cards, 2 outgoing and 2 incoming, using > the DSL as incoming rollover. > > We are planning on expanding our business pretty rapidly and he wants > a system that will be easy to setup and scale. I know asterisk and > VOIP phones are great for this > > but the little glitches in the phones, hardware wise, are not > supporting my Asterisk decision. I would like to upgrade to a channel > bank, and was wondering if anyone has had any echo issues with other > digium hardware. I know that the X100P issue comes from not having > ECAN DSP in the card. I was also wondering if anyone had any luck > adding a conference phone such as the Polycom Soundstation Conference > Phone. Any suggestions would be appreciated > > > > > > Ryan R. Fligg > > > > Secured Digital Storage, Inc. > > 104 SW 4th St. > > Des Moines, IA 50309 > > Phone: (515)-244-6290 > > Cell: (720)-841-5802 > > Website: www.dstorage.com > > E-Mail: [EMAIL PROTECTED] > > > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users