[asterisk-users] tuning software echo cancellation

2010-06-10 Thread Jeff LaCoursiere
We have been distributing asterisk servers for several years now, and early on decided that hardware echo can was the way to go. Our first few boxes without it had horrid echo problems, and attempts at tuning in 2006 didn't make any difference. We installed a new server yesterday at a client'

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Ira
At 09:49 AM 6/10/2010, you wrote: >The system is running 1.4.28 and Dahdi 2.2.1-RC2. I understand that >when Dahdi detects no HWEC, it enables SWEC by default. Is there >anything I can >do to tweak the settings to try and make this liveable for the >client until we >get the card? The server is

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Gordon Henderson
On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > We are totally out of touch on the subject of software echo cancellation in > asterisk. The system is running 1.4.28 and Dahdi 2.2.1-RC2. I understand > that > when Dahdi detects no HWEC, it enables SWEC by default. Is there anything I > can > do

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Vinícius Fontes
- "Gordon Henderson" escreveu: > On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > > > We are totally out of touch on the subject of software echo > cancellation in > > asterisk. The system is running 1.4.28 and Dahdi 2.2.1-RC2. I > understand that > > when Dahdi detects no HWEC, it enables

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Jeff LaCoursiere
On Thu, 10 Jun 2010, Gordon Henderson wrote: > On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > >> We are totally out of touch on the subject of software echo cancellation in >> asterisk. The system is running 1.4.28 and Dahdi 2.2.1-RC2. I understand >> that >> when Dahdi detects no HWEC, it ena

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Gordon Henderson
On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > > On Thu, 10 Jun 2010, Gordon Henderson wrote: > >> On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: >> >>> We are totally out of touch on the subject of software echo cancellation in >>> asterisk. The system is running 1.4.28 and Dahdi 2.2.1-RC2. I und

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Tzafrir Cohen
On Thu, Jun 10, 2010 at 07:25:43PM +0100, Gordon Henderson wrote: > On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > > Isn't OSLEC on by default? Sadly it's not included in the default DAHDI. Several distros include it. Those also set it as the default EC for system.conf generated by dahdi_gencon

Re: [asterisk-users] tuning software echo cancellation

2010-06-10 Thread Jeff LaCoursiere
On Thu, 10 Jun 2010, Gordon Henderson wrote: > On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: > >> >> On Thu, 10 Jun 2010, Gordon Henderson wrote: >> >>> On Thu, 10 Jun 2010, Jeff LaCoursiere wrote: >>> We are totally out of touch on the subject of software echo cancellation in asterisk.