<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><br>Eric,<br><br>You are right, at least, in my case. My PRI gives me the inbound call on<br>whatever channel is available.<br><br>I have now modified my Rhino CB with the Options stated earlier in a<br>message by Bryce Chidester of Rhino Equipment. I now modified my<br>wanpipe1.conf (port connected to PRI) and set TDMV_HWEC=YES<br>but I noticed that TE_CLOCK is set to NORMAL.<br><br>On wanpipe2.conf -- I have TDMV_HWEC=NO (I never want EC on my<br>FAX port, im assuming this is right) and the TE_CLOCK is set to MASTER.<br><br>Is this a correct setup for me? Something in my stomach tells me it<br>is not.<br><br>Thanks for everyones assistance! I apprecaite it very much!<br><br>++Amaru<br><br>--- On <b>Mon, 9/8/08, Eric "ManxPower" Wieling <i><eric@fnords.org></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255);
margin-left: 5px; padding-left: 5px;">From: Eric "ManxPower" Wieling <eric@fnords.org><br>Subject: Re: [asterisk-users] FAX over T1 Question<br>To: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users@lists.digium.com><br>Date: Monday, September 8, 2008, 3:54 PM<br><br><pre>On a PRI calls come in on ANY B-channel. Therefore you cannot just <br>disable EC on the Fax channels, because there are no dedicated channels <br>for fax. On a Channelized T-1 you can dedicate channels for fax or any <br>other thing. You can't do that on PRI.<br><br>Steve Totaro wrote:<br>> I don't know what Eric is talking about. My advice applies to T1 PRI<br>> as does the rest as far as I care to read.<br>> <br>> Thanks,<br>> Steve Totaro<br>> <br>> On Mon, Sep 8, 2008 at 10:56 AM, Amaru Netapshaak<br>> <postfix_amaru@yahoo.com> wrote:<br>>> Eric,<br>>><br>>> So what is practical for a PRI
then?<br>>><br>>> Thank you!!!<br>>><br>>> ++Amaru<br>>><br>>> --- On Fri, 9/5/08, Eric "ManxPower" Wieling<br><eric@fnords.org> wrote:<br>>><br>>> From: Eric "ManxPower" Wieling <eric@fnords.org><br>>> Subject: Re: [asterisk-users] FAX over T1 Question<br>>> To: postfix_amaru@yahoo.com, "Asterisk Users Mailing List -<br>Non-Commercial<br>>> Discussion" <asterisk-users@lists.digium.com><br>>> Date: Friday, September 5, 2008, 10:04 PM<br>>><br>>> The thing is, you are doing FAX over PRI, not FAX over T-1 (which to<br>me<br>>> implies Channelized T-1). Seems like most people gave you advice that<br>>> might apply to a Channelized T-1, but would not apply or be practical<br>>> for a PRI.<br>>><br>>> Amaru Netapshaak wrote:<br>>>> Bob,<br>>>><br>>>> I should have added that I have disabled hardware EC
on the T1<br>ports.<br>>>><br>>>> Here is a sample of my zapata.conf -- channels 1-23 are my<br>incoming PRI.<br>>>> This PRI handles both Voice AND FAX calls. Having the hardware EC<br>>>> disabled makes for poor voice communications, and im looking for a<br>way to<br>>>> enable/disable EC per the call type. I understand that<br>>> "echoncancelwhenbridged"<br>>>> and Zapata should be telling my A104d to enable/disable HWEC<br>>> automatically.<br>>>> Channel 25 is the first FXS port on my Rhino CB. It has a FAX<br>directly<br>>>> attached to it.<br>>>><br>>>> [channels]<br>>>> language = en<br>>>> switchtype = national<br>>>> signalling = pri_cpe<br>>>> pridialplan = national<br>>>> prilocaldialplan = national<br>>>> faxdetect
= both<br>>>> echotraining = no<br>>>> echocancel<br>>> = 256<br>>>> echocancelwhenbridged = no<br>>>> relaxdtmf = yes<br>>>> overlapdial = no<br>>>> usecallingpres = yes<br>>>> amaflags = default<br>>>> context = default<br>>>> group = 1<br>>>> channel => 1-23<br>>>><br>>>> signalling = fxo_ls<br>>>> faxdetect = both<br>>>> echotraining = no<br>>>> echocancel = no<br>>>> echocancelwhenbridged = no<br>>>> relaxdtmf = yes<br>>>> context = default<br>>>> callerid = "FAX" <1112222><br>>>> channel =>
25<br>>>><br>>>> Thanks for your assistance everyone!<br>>>><br>>>><br>>>><br>>>> --- On Fri, 9/5/08, Bob Pierce <pierceb@westmancom.com><br>wrote:<br>>>> From: Bob Pierce <pierceb@westmancom.com><br>>>> Subject: Re: [asterisk-users] FAX over<br>>> T1 Question<br>>>> To: "Asterisk Users Mailing List - Non-Commercial<br>Discussion"<br>>> <asterisk-users@lists.digium.com><br>>>> Date: Friday, September 5, 2008, 4:43 PM<br>>>><br>>>> On Fri, 2008-09-05 at 09:19 -0700, Amaru Netapshaak wrote:<br>>>>> I have a Sangoma A104d T1 card, a Rhino 24-port FXS box, and<br>am<br>>>>> running<br>>>>> Asterisk 1.4.21.2<br>>>> I think you're mostly right on this setup, but I wonder if<br>your A104d<br>>> is<br>>>> doing some hardware echo cancellation on these calls. If
I'm<br>not<br>>>> mistaken, that can mess up fax machine communications.<br>>>><br>>>> Bob<br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>------------------------------------------------------------------------<br>>>><br>>>> _______________________________________________<br>>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com<br>--<br>>>><br>>>> AstriCon 2008 - September 22 - 25<br>>> Phoenix, Arizona<br>>>> Register Now: http://www.astricon.net<br>>>><br>>>> asterisk-users mailing list<br>>>> To UNSUBSCRIBE or update options visit:<br>>>> http://lists.digium.com/mailman/listinfo/asterisk-users<br>>>><br>>> --<br>>> Consulting for Asterisk, Polycom, Sangoma, Digium, Cisco, LAN, WAN,<br>QoS,<br>>> T-1, PRI, Frame
Relay, Linux, and network design. Based near<br>>> Birmingham, AL. Now accepting clients worldwide.<br>>><br>>><br>>> _______________________________________________<br>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --<br>>><br>>> AstriCon 2008 - September 22 - 25 Phoenix, Arizona<br>>> Register Now: http://www.astricon.net<br>>><br>>> asterisk-users mailing list<br>>> To UNSUBSCRIBE or update options visit:<br>>> http://lists.digium.com/mailman/listinfo/asterisk-users<br>>><br>> <br>> _______________________________________________<br>> -- Bandwidth and Colocation Provided by http://www.api-digital.com --<br>> <br>> AstriCon 2008 - September 22 - 25 Phoenix, Arizona<br>> Register Now: http://www.astricon.net<br>> <br>> asterisk-users mailing list<br>> To UNSUBSCRIBE or update options visit:<br>>
http://lists.digium.com/mailman/listinfo/asterisk-users<br>> <br>> <br><br>-- <br>Consulting for Asterisk, Polycom, Sangoma, Digium, Cisco, LAN, WAN, QoS, <br>T-1, PRI, Frame Relay, Linux, and network design. Based near <br>Birmingham, AL. Now accepting clients worldwide.<br><br>_______________________________________________<br>-- Bandwidth and Colocation Provided by http://www.api-digital.com --<br><br>AstriCon 2008 - September 22 - 25 Phoenix, Arizona<br>Register Now: http://www.astricon.net<br><br>asterisk-users mailing list<br>To UNSUBSCRIBE or update options visit:<br> http://lists.digium.com/mailman/listinfo/asterisk-users<br></pre></blockquote></td></tr></table><br>