RE: [Asterisk-Users] Zap X100P oscillation

2004-06-30 Thread Whisker, Peter
Message- From: Mike Benoit [mailto:[EMAIL PROTECTED] Sent: 28 June 2004 21:59 To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Zap X100P oscillation I wonder if your issue and mine are related somehow. I have a asterisk server with 4 FXO cards in it, and when a call comes in one ZAP channel

RE: [Asterisk-Users] Zap X100P oscillation

2004-06-29 Thread Whisker, Peter
:57 To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Zap X100P oscillation Try recompiling your zaptel package without the aggressive echo cancellation enabled. I have aggressive cancellation help before, I but I have also seen it hurt things before. Brian On Mon, 28 Jun 2004 16:26:32 +0100

RE: [Asterisk-Users] Zap X100P oscillation

2004-06-29 Thread Whisker, Peter
guess that line impedance mismatch between US and European standards accounts for some of the gain loss. Peter -Original Message- From: Mike Benoit [mailto:[EMAIL PROTECTED] Sent: 28 June 2004 21:59 To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Zap X100P oscillation I wonder if your

[Asterisk-Users] Zap X100P oscillation

2004-06-28 Thread Whisker, Peter
Has anyone seen this problem before? I have a server with a single X100P card. The audio level is a low, but if I raise the gain to more than -2db (Rx + Tx) it starts to oscillate in an echo test. Not at a high frequency but with a noise that is best described as a steam engine starting up. It

Re: [Asterisk-Users] Zap X100P oscillation

2004-06-28 Thread Mike Benoit
I wonder if your issue and mine are related somehow. I have a asterisk server with 4 FXO cards in it, and when a call comes in one ZAP channel, then dials out another, I hear what could be described as a steam engine starting up. It starts off kinda slower/ quiet, then quickly (in about 2-4

Re: [Asterisk-Users] Zap X100P oscillation

2004-06-28 Thread Brian McSpadden
Try recompiling your zaptel package without the aggressive echo cancellation enabled. I have aggressive cancellation help before, I but I have also seen it hurt things before. Brian On Mon, 28 Jun 2004 16:26:32 +0100, Whisker, Peter [EMAIL PROTECTED] wrote: I have tried the latest CVS Head