Re: [asterisk-users] yet another faxing issue (outbound only, via ATA)
Bill Gibbs wrote: My next step is to connect the fax machine to a Wildcard X100P. Check to see if there is Echo cancellation in the SPA-1001, and if so turn it off. If there is an adaptive Jitter buffer on the SPA-1001, try changing it to a fixed one (probably no more than 40ms). Why would you connect a fax machine to an X100P, aren't they FXO cards? Have you tried terminating to a VOIP provider? (to see if the problem is with the ATA). Here I use a fax machine connected to a CS6220 which is connected to the asterisk box and terminates with a TDM400P card (so a completely different arrangement). Any other suggestions? Black magic? Voodoo? Bill ___ --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
Re: [asterisk-users] yet another faxing issue (outbound only, via ATA)
Hi all, I was having a similar issue, using TE110P from Digium all incoming faxes were detected and correctly received. When trying to send outbound faxes, they all get broken... I do believe it may be related with Echo Cancel enabled on my Zapata.conf, any ways i've set also fax detect for inbound and outbound on zapata, but that stills diferent from the receiving model as it relies on NVfaxdetect to detect. After many trials, i setup an architecture with another Server Running Hylafax and IAXmodem registring on my * Box and i just get out of troubles. It's perfect sending and receiving faxes with notifications and everything else, Hylafax + IAXmodem and Asterisk are working like a charm. I must say that we don't send too many faxes per day, but until now no problems! And yes didn't change anything on Zapata config or something else on Asterisk Box, i just added IAX account registred my Hylafax IAXmodem there and Voilá :) On 1/3/07, Thomas Kenyon [EMAIL PROTECTED] wrote: Bill Gibbs wrote: My next step is to connect the fax machine to a Wildcard X100P. Check to see if there is Echo cancellation in the SPA-1001, and if so turn it off. If there is an adaptive Jitter buffer on the SPA-1001, try changing it to a fixed one (probably no more than 40ms). Why would you connect a fax machine to an X100P, aren't they FXO cards? Have you tried terminating to a VOIP provider? (to see if the problem is with the ATA). Here I use a fax machine connected to a CS6220 which is connected to the asterisk box and terminates with a TDM400P card (so a completely different arrangement). Any other suggestions? Black magic? Voodoo? Bill ___ --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 ___ --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
RE: [asterisk-users] yet another faxing issue (outbound only, via ATA)
I set aside a couple of channels and removed echo cancellation on them. So far, faxing outbound through an ATA is working fine now. Bill -Original Message- From: [EMAIL PROTECTED] on behalf of Marco Mouta Sent: Wed 1/3/2007 6:42 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] yet another faxing issue (outbound only, via ATA) Hi all, I was having a similar issue, using TE110P from Digium all incoming faxes were detected and correctly received. When trying to send outbound faxes, they all get broken... I do believe it may be related with Echo Cancel enabled on my Zapata.conf, any ways i've set also fax detect for inbound and outbound on zapata, but that stills diferent from the receiving model as it relies on NVfaxdetect to detect. After many trials, i setup an architecture with another Server Running Hylafax and IAXmodem registring on my * Box and i just get out of troubles. It's perfect sending and receiving faxes with notifications and everything else, Hylafax + IAXmodem and Asterisk are working like a charm. I must say that we don't send too many faxes per day, but until now no problems! And yes didn't change anything on Zapata config or something else on Asterisk Box, i just added IAX account registred my Hylafax IAXmodem there and Voilá :) On 1/3/07, Thomas Kenyon [EMAIL PROTECTED] wrote: Bill Gibbs wrote: My next step is to connect the fax machine to a Wildcard X100P. Check to see if there is Echo cancellation in the SPA-1001, and if so turn it off. If there is an adaptive Jitter buffer on the SPA-1001, try changing it to a fixed one (probably no more than 40ms). Why would you connect a fax machine to an X100P, aren't they FXO cards? Have you tried terminating to a VOIP provider? (to see if the problem is with the ATA). Here I use a fax machine connected to a CS6220 which is connected to the asterisk box and terminates with a TDM400P card (so a completely different arrangement). Any other suggestions? Black magic? Voodoo? Bill ___ --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 ___ --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
[asterisk-users] yet another faxing issue (outbound only, via ATA)
2 Asterisk servers 1.2.12.1 Connected via IAX2, same switch, GigE, no packet loss, etc 1 with a Sangoma A101 for a PRI to the PSTN Ulaw QoS enabled NAT for the registered ATA boxes, no nat between the * servers Faxing inbound: Call from PRI hits the first Asterisk server Then talks to the 2nd via IAX2 NVFaxDetect receives the fax, converts to PDF and emails it out Works great! Never had an issue The problem, however is outbound. Sipura 1001 ATAs. Fax machine connected to the ATA. Registered to the 2nd asterisk box. Keep in mind this server runs voice calls just fine. Outbound calls from this box are ulaw The call is then sent via IAX2 (also tried SIP as well) to the Asterisk server w/ the PRI, then out to the world Hit and miss to send faxes out Echo cancellation is enabled on the PRI I have lowered the rxgain and txgain to -5.0, seems fine for voice. The ATA is running 3.1.8 firmware from Sipura with fax detect turned Usually the faxes fail, but sometimes you will get all the pages, but only a fraction of the page. I have tried turning off ECM but still the same issue. I would suspect the Sangom or IAX2, or something of that nature except receiving faxes traveling to the 2nd asterisk box works just fine! I also tried to register the ATA to the primary Asterisk server w/ the PRI, same exact issue. Any ideas - better luck w/ Grandstream? I suspect the problem is not Asterisk, or the Sangoma, or jitter or bandwidth since receiving faxes works fine. I did not try to receive faxes through the ATA to the machine itself, I tried that a few months ago during other testing, never got it to work so I never tried again once I got NVFaxDetect working for email. My next step is to connect the fax machine to a Wildcard X100P. Any other suggestions? Black magic? Voodoo? Bill ___ --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
[Asterisk-Users] Yet another faxing issue..
Hello, fax/ata(ht286) - asterisk/tdm04b - pstn fax machine I can fax out from the sip side, but I can't fax in from the PSTN side. When I try to send a fax, asterisk sees the call and show me this: Redirecting Zap/1-1 to fax extension Timeout on Zap/1-1 TCPDUMP doesn't show any activity to the extension that I configured to be the fax machine. Here's my config: extensions.conf ; ; Zap Fax ; exten = 8021,1,Dial(SIP/8021,20) exten = 8021,2,Hangup [incoming] exten = s,1,Answer exten = s,2,Wait,1 exten = s,3,DigitTimeout(10) exten = s,4,ResponseTimeout(20) exten = s,5,Background(vm-extension) exten = fax,1,Goto(8021,30) exten = fax,2,Congestion exten = fax,102,Congestion exten = t,1,Hangup zapata.conf [channels] context=incoming switchtype=national signalling=fxs_ks rxwink=300 usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=yes rxgain=1.5 txgain=1.5 group=1 callgroup=1 pickupgroup=1 immediate=no busydetect=yes busycount=4 faxdetect=incoming channel = 1-4 Yes, I realize faxing isn't reliable but I should at least get something. Any ideas? Thanks, - Darren ___ 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
RE: [Asterisk-Users] Yet another faxing issue..
; Zap Fax ; exten = 8021,1,Dial(SIP/8021,20) exten = 8021,2,Hangup [incoming] exten = s,1,Answer exten = s,2,Wait,1 exten = s,3,DigitTimeout(10) exten = s,4,ResponseTimeout(20) exten = s,5,Background(vm-extension) exten = fax,1,Goto(8021,30) I thinkg this should be goto(8021,1) Goto(extension,priority) --John ___ 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
Re: [Asterisk-Users] Yet another faxing issue..
On Wed, 2004-11-24 at 07:31, Darren Bentley wrote: Hello, fax/ata(ht286) - asterisk/tdm04b - pstn fax machine I can fax out from the sip side, but I can't fax in from the PSTN side. When I try to send a fax, asterisk sees the call and show me this: Redirecting Zap/1-1 to fax extension Timeout on Zap/1-1 TCPDUMP doesn't show any activity to the extension that I configured to be the fax machine. Here's my config: extensions.conf ; ; Zap Fax ; exten = 8021,1,Dial(SIP/8021,20) exten = 8021,2,Hangup [incoming] exten = s,1,Answer exten = s,2,Wait,1 exten = s,3,DigitTimeout(10) exten = s,4,ResponseTimeout(20) exten = s,5,Background(vm-extension) exten = fax,1,Goto(8021,30) exten = fax,2,Congestion exten = fax,102,Congestion exten = t,1,Hangup Great, except your fax extension is in a different context, except you didn't tell us what it is called. show application goto will help you put the fax context name into the goto command. Also, the priority for the goto should be 1. eg: exten = fax,1,goto(faxcontext,8021,1) You seem to have confused the goto and the dial. AFAIK a goto will never jump n+101, nor continue in the dial plan. Regards, Adam ___ 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