Hehehe then something is weird with mine := I have this
Zapata.conf echocancel=yes echocancelwhenbridged=yes echotraining=yes echotraining=800 And now: voip*CLI> zap show channel 1 Channel: 1 File Descriptor: 18 Span: 1 Extension: Dialing: no Context: casa Caller ID: Calling TON: 0 Caller ID name: Destroy: 0 InAlarm: 0 Signalling Type: FXS Kewlstart Radio: 0 Owner: <None> Real: <None> Callwait: <None> Threeway: <None> Confno: -1 Propagated Conference: -1 Real in conference: 0 DSP: no Relax DTMF: no Dialing/CallwaitCAS: 0/0 Default law: ulaw Fax Handled: no Pulse phone: no Echo Cancellation: 128 taps, currently OFF Actual Confinfo: Num/0, Mode/0x0000 Actual Confmute: No Hookstate (FXS only): Offhook Mine says its off too..... Anything wrong? Also, says fax handled no.. What does that mean? Has anything to do with: faxdetect=both faxdetect=incoming faxdetect=outgoing faxdetect=yes ?????? |-----Original Message----- |From: [EMAIL PROTECTED] |[mailto:[EMAIL PROTECTED] On Behalf Of |[EMAIL PROTECTED] |Sent: Jueves, 02 de Junio de 2005 05:00 p.m. |To: Asterisk Users Mailing List - Non-Commercial Discussion |Subject: Re: [Asterisk-Users] How to ensure that software echo |cancellation ison? | |Per your readout it is off. A normally operating channel would |look something like | |Echo Cancellation: 128 taps, currently ON | | |You are restarting asterisk as you make changes and not just |reloading right:) | |On Jun 2, 2005, at 3:40 PM, Don Murray wrote: | |> |> I have appended my /etc/asterisk/zapata.conf and my /etc/ |zaptel.conf |> files. I am running Asterisk 1.0.7 on a P3 800 MHz system in an |> office with around 20 sip phones. We are using a Digium Wildcard |> TE110P that is connected to a T1 line with 8 lines enabled. We have |> been experiencing irritating echo on the sip phone side when local |> lines are called. |> After reading a lot of echo related threads, I think I |understand the |> 4-wire to 2-wire cause of this echo. I have noticed that |when calling |> long distance and with some cell phones there is no echo, which is |> consistent with a system that has echo cancellation on the |destination |> end. |> |> So, I've been trying to enable software echo cancellation to |see if it |> will improve the situation. If you look down to see my zapata.conf |> file, you will see I've tried to set echocancel and |> echocancelwhenbridged, and that I've also mucked around with |> echotraining. None of these appear to be doing anything. |> However, I *think* this is because they are not being enabled |> properly, because when I try to see the details of an active zap |> channel (see zap show channel command) it says "Echo Cancellation: |> 0 taps unless TDM bridged, currently OFF". I'm not sure if I'm |> doing this debugging right, so I wanted to ask people both : |> |> (a) am I enabling echocancel correctly? I've heard that sometimes |> these parameters can behave differently depending on the order they |> appear in the file?? |> |> (b) am I doing the right thing to detect if echo |cancellation is on? |> Whats the righ tway to do that? |> |> btw, I have rebuild my zaptel src with "AGGRESSIVE" cancellation |> enabled, with MMX enabled and with MARK2 cancellation enabled. |> |> Any advice appreciated! |> |> Thanks, |> Don |> |> |> |> asterisk1*CLI> zap show channel 8-1 |> Channel: 8CLI> |> File Descriptor: 32 |> Span: 1 |> Extension: |> Dialing: no |> Context: from-pstn |> Caller ID string: 520xxxxxxx |> Destroy: 0 |> InAlarm: 0 |> Signalling Type: PRI Signalling |> Owner: <None> |> Real: <None> |> Callwait: <None> |> Threeway: <None> |> Confno: -1 |> Propagated Conference: -1 |> Real in conference: 0 |> DSP: no |> Relax DTMF: no |> Dialing/CallwaitCAS: 0/0 |> Default law: ulaw |> Fax Handled: no |> Pulse phone: no |> Echo Cancellation: 0 taps unless TDM bridged, currently OFF |PRI Flags: |> PRI Logical Span: Implicit |> Actual Hookstate: Onhook |> asterisk1*CLI> |> |> |> === zapata.conf |> |> [channels] |> language=en |> |> context=from-pstn |> switchtype = national |> signalling = pri_cpe |> group = 0 |> channel => 1-8 |> faxdetect=both |> ;;echocancel=yes |> ;;echotraining=yes |> ;echocancelwhenbridged=yes |> echocancel=256 |> ;echotraining=800 |> |> |> === zaptel.conf |> |> loadzone = us |> defaultzone = us |> |> span=1,1,0,esf,b8zs |> bchan=1-8 |> dchan=24 |> |> _______________________________________________ |> 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 | _______________________________________________ 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
