The most common Tellabs EC are not the ones from the 80s, I was just pointing out that the quality was good, since they still last now 20 years later.
On 2/11/06, Steve Underwood <[EMAIL PROTECTED]> wrote: > I don't know about the Tellabs cancellers in particular, but I think any > echo canceller built in the 80s will be a fairly poor performer. Many > improvements in EC occurred in the early 90s, in response to the > problems of earlier cancellers. Also, most older cancellers only cancel > fairly short echo tails, as the compute needed for longer cancellation > was expensive. > > On the other hand, they may be adequate for your needs, and are cheap. > > Steve > > > C F wrote: > > >Could be, but I don't see why one would spend more just becuase the > >answer is yes. The tellabs will do the job perfectly (at least in my > >experience) and can be picked up for less than $100.00 on eBay. They > >have proven to last for 20 years (the older models being sold on eBay > >were manufactured in the 80s). I see no reason to spend the money. > > > >On 2/11/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > > >>On Sat, 11 Feb 2006, Rob Lith wrote: > >> > >> > >>>TE406P/411P and if you need to go dedicated to hanlde all possible look at > >>>an external dedicated canceller like www.oriontelecom.com VCL-E1 ECHO > >>>CANCELLER (1U Version) ± $1295 > >>> > >>> > >>Is the orion echo canceller a higher quality EC than tellabs? > >> > >>-Dan > >> > >> > > _______________________________________________ > --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