Re: [Asterisk-Users] SpanDSP - Squished Faxes
Richard Cook ha scritto: Hello, Has anyone had issues with faxes showing up squished in the TIFF file? Any ideas what could be causing it? there's a faq on the spandsp site. the problem is not with spandsp. it's with the image visualization program. (i.e. irfanview 3.97 (win32) has the bug, i've contacted the author and he has fixed it and the fix, hopefully, will be included in the next release.) ciao ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Richard Cook wrote: Hello, Has anyone had issues with faxes showing up squished in the TIFF file? Any ideas what could be causing it? We had some issues while getting fax-email and email-fax working. As far as I can tell, it ended up being a wonky version of libtiff that was causing it. On our box we've got libtiff 3.6.1. Flynn ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
On Fri, 2005-06-24 at 10:03 +0200, Marco Parmeggiani wrote: Richard Cook ha scritto: Hello, Has anyone had issues with faxes showing up squished in the TIFF file? Any ideas what could be causing it? The best solution that I have found so far is to convert the image to PDF before delivery. I tried several image viewers and many of them would show the squished image so in order to prevent this I just use tiff2pdf before sending the email to the user. -- -- Telecomunicaciones Abiertas de Mexico Carlos Chavez Director de Tecnologia +52-55-91169161 Ext. 2001 ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Hello Carlos, Thank you for the reply. It does appear to be the actual viewer that squishes the image, not SpanDSP. I tried a different viewer on the workstation and the fax appears correct. I like your suggestion to convert it to PDF, thank you. :) -- Richard Cook [EMAIL PROTECTED] T: 705-497-9320 ext 2010 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Carlos Chavez Sent: Friday, June 24, 2005 12:34 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] SpanDSP - Squished Faxes On Fri, 2005-06-24 at 10:03 +0200, Marco Parmeggiani wrote: Richard Cook ha scritto: Hello, Has anyone had issues with faxes showing up squished in the TIFF file? Any ideas what could be causing it? The best solution that I have found so far is to convert the image to PDF before delivery. I tried several image viewers and many of them would show the squished image so in order to prevent this I just use tiff2pdf before sending the email to the user. -- -- Telecomunicaciones Abiertas de Mexico Carlos Chavez Director de Tecnologia +52-55-91169161 Ext. 2001 ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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 Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Check the clocking on your T1's if you're using a TDM board GIVE UP NOW those don't do faxing well due to frame slips.Squished faxes are the number one sign of clocking issues on your boards./bOn Jun 23, 2005, at 2:44 PM, Richard Cook wrote: Hello, Has anyone had issues with faxes showing up squished in the TIFF file? Any ideas what could be causing it? -- Richard Cook [EMAIL PROTECTED] T: 705-497-9320 ext 2010 Blank Bkgrd.gif___Asterisk-Users mailing listAsterisk-Users@lists.digium.comhttp://lists.digium.com/mailman/listinfo/asterisk-usersTo UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
On Friday 24 June 2005 13:23, Brian West wrote: Check the clocking on your T1's if you're using a TDM board GIVE UP NOW those don't do faxing well due to frame slips. EASY there, Brian, easy... There are some very smart cookies (and me, but I'm not a smart cookie) working on this. It is rumoured (I have not yet tested) that 1.0.7 does NOT have this problem, and I KNOW I had it working with HEAD but that was probably back March or even Februaryish timeframe. Squished faxes are the number one sign of clocking issues on your boards. ?? I find it highly doubtful that missing an entire line (and not more or less) is indicative of a clocking issue... usually you get data corruption with clock slips, not complete and neat and tidy missing lines, but I suppose anything's possible. -A. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Which T1 card? Had same problem with TE410P. Things I did: 1. Move card to higher priority IRQ fixed problem (IRQ10). 2. Make sure IRQ is not shared. 3. Disable everything in CMOS that's not needed or using - COM, LPT, USB, Hyper-Threading, and the likes. 4. Use the latestZAPTEL Drivers. 5. Use Telco for timing source in zaptel.conf. Only set Telco as source.4 ports cards only need one source Bart - Original Message - From: Brian West To: [EMAIL PROTECTED] ; Asterisk Users Mailing List - Non-Commercial Discussion Sent: Friday, June 24, 2005 10:23 AM Subject: Re: [Asterisk-Users] SpanDSP - Squished Faxes Check the clocking on your T1's if you're using a TDM board GIVE UP NOW those don't do faxing well due to frame slips. Squished faxes are the number one sign of clocking issues on your boards. /b On Jun 23, 2005, at 2:44 PM, Richard Cook wrote: Hello, Has anyone had issues with faxes showing up squished in theTIFF file? Any ideas what could be causing it? -- Richard Cook [EMAIL PROTECTED] T: 705-497-9320 ext 2010 Blank Bkgrd.gif___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users This message was check with eTrust Antivirus [undefined] and found virus free. ___Asterisk-Users mailing listAsterisk-Users@lists.digium.comhttp://lists.digium.com/mailman/listinfo/asterisk-usersTo UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
EASY there, Brian, easy... There are some very smart cookies (and me, but I'm not a smart cookie) working on this. It is rumoured (I have not yet tested) that 1.0.7 does NOT have this problem, and I KNOW I had it working with HEAD but that was probably back March or even Februaryish timeframe. The official word from digium is TDM400P is not intended for use with analog modems or faxes. Thus, Digium will not support use of modems or faxes on the TDM400P. http://bugs.digium.com/view.php?id=4390 covers the: Modem = TDM400P = Zaptel = * = Zaptel = TDM400P = Modem It works great with T1 boards just not the TDM400P. And squished faxes are caused by frame slips. /b ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Brian West wrote: The official word from digium is TDM400P is not intended for use with analog modems or faxes. Thus, Digium will not support use of modems or faxes on the TDM400P. I must say that if Digium's position is that the engineering of Asterisk and/or the TDM400P is so shoddy as not to permit anything other than voice then that does not reflect terribly well on their products. What's a poor user who wants to use Asterisk as a PRI PBX to do? Get a channel bank to support one fax? I don't think so. It's hard to sell Asterisk/Digium as a serious alternative to Nortel with these embarrassments. g. -- George Pajari, netVOICE communications604 484 VOIP (484 8647 x102) Open Source VoIP/Telephony Specialists 1 877 NET VOIP (638 8647 x102) www.netvoice.ca www.ip-centrex.ca www.digium.ca www.grandstream.ca www.sipura.ca www.snom.ca ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
George Pajari wrote: What's a poor user who wants to use Asterisk as a PRI PBX to do? Get a channel bank to support one fax? I don't think so. It's hard to sell Asterisk/Digium as a serious alternative to Nortel with these embarrassments. Yeah, well, right now the only options are to do just that, a channel bank just for the fax machines/modems... or run a T1-capable fax machine/modem connected to another port on the incoming T1 card... or I guess have analog phone lines brought in from the telco just for the sake of the fax machines/modems. Yeah, it seems pretty silly to have a T1 with plenty of available channels, but not be able to use them for fax and so needing to order in analog lines to accomplish the task. I do all three. I have offices where I've got a T1 fax modem chained to the TE405P, offices where I use a channel bank, and offices where I have to bring in additional analog lines from the telco just for the sake of the faxes. It makes fax channels pretty expensive in comparison to voice channels. Lee. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Yeah, well, right now the only options are to do just that, a channel bank just for the fax machines/modems... or run a T1-capable fax machine/modem connected to another port on the incoming T1 card... or I guess have analog phone lines brought in from the telco just for the sake of the fax machines/modems.Yeah, it seems pretty silly to have a T1 with plenty of available channels, but not be able to use them for fax and so needing to order in analog lines to accomplish the task.T1 cards all of them work great.. just the TDM400P has this issue. I have a tor2 setup receiving faxes all day long using spandsp without many issues./b___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
The official word from digium is TDM400P is not intended for use with analog modems or faxes. Thus, Digium will not support use of modems or faxes on the TDM400P. I must say that if Digium's position is that the engineering of Asterisk and/or the TDM400P is so shoddy as not to permit anything other than voice then that does not reflect terribly well on their products. What's a poor user who wants to use Asterisk as a PRI PBX to do? Get a channel bank to support one fax? I don't think so. It's hard to sell Asterisk/Digium as a serious alternative to Nortel with these embarrassments. I think what digium is essentially saying is they are not going to spend any time or resources trying to identify the problem. However, a couple of us that already sunk funds into that board are trying to identify the root cause. Certainly would be helpful if at least they would provide an engineering interface, but as I've stated before, its highly likely the design (including at least a part of the drivers) was outsourced. There is at least some hope in that Steve Underwood believes spandsp worked with the TDM at one point, which would imply something has changed in the driver category. Hopefully, we'll find the problem as the TDM does fit the soho environment rather well. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Rich Adamson wrote: I think what digium is essentially saying is they are not going to spend any time or resources trying to identify the problem. However, a couple of us that already sunk funds into that board are trying to identify the root cause. Certainly would be helpful if at least they would provide an engineering interface, but as I've stated before, its highly likely the design (including at least a part of the drivers) was outsourced. No, the TDM400P was developed entirely in-house. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
I think what digium is essentially saying is they are not going to spend any time or resources trying to identify the problem. However, a couple of us that already sunk funds into that board are trying to identify the root cause. Certainly would be helpful if at least they would provide an engineering interface, but as I've stated before, its highly likely the design (including at least a part of the drivers) was outsourced. No, the TDM400P was developed entirely in-house. Kevin, can you facilitate getting someone within digium to at least act as an engineering interface with a couple of us that are realy truly trying to identify the root cause with this card? (Or, is it already known that a unfixable design problem exits?) Since spandsp suppposedly worked at one time, it would imply a driver issue and a large number of TDM users would like to get to the bottom of this. Private email is fine if you'd like. Rich ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com 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] SpanDSP - Squished Faxes
Sure the TDM400P will never do V.90 modem. But I had some extremelly interesting results ... Modem --- TDM400P --- Asterisk TE405P --- PRI E1 ISDN PSTN --- PRI E1 ISDN - Cisco AS5300 RAS I got 33.6kbps reliable connection Crazy test follows. Modem --- PAP2-NA --- Asterisk TE405P --- PRI E1 ISDN PSTN --- PRI E1 ISDN - Cisco AS5300 RAS I got 50.3kbps reliable connection after tweaking PAP2-NA, between the PAP2-NA and Asterisk, there's a FreeBSD NAT/QOS appliance. Asterisk is on cheap but high quality hardware (Intel desktop mo-bo, Intel processor). Final config: PSTN PRI E1 ISDN TE405P --- Asterisk --- TE405P AS5300 RAS When I dial from an analog line, I'm getting the same performance we would from the ISDN hooked up directly to the AS5300... Still need to test dozens of simultaneous modem calls. We still have the choice to have another AS5300 splitting the ISDN between the RAS and Asterisk, but that's our last resort. For now the production RAS is still on the other (to be deactivated ISDN). Configure Asterisk E1 stuff well and it works real well. I really wasn't expecting results this good. Marcelo Pacheco Em Sex 24 Jun 2005 16:26, Brian West escreveu: EASY there, Brian, easy... There are some very smart cookies (and me, but I'm not a smart cookie) working on this. It is rumoured (I have not yet tested) that 1.0.7 does NOT have this problem, and I KNOW I had it working with HEAD but that was probably back March or even Februaryish timeframe. The official word from digium is TDM400P is not intended for use with analog modems or faxes. Thus, Digium will not support use of modems or faxes on the TDM400P. http://bugs.digium.com/view.php?id=4390 covers the: Modem = TDM400P = Zaptel = * = Zaptel = TDM400P = Modem It works great with T1 boards just not the TDM400P. And squished faxes are caused by frame slips. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users