<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div><div><br><div><div>On 30/07/2013, at 4:22 PM, Akib Sayyed <<a href="mailto:akibsayyed@gmail.com">akibsayyed@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><p>I didnt understand what you were saying.can you please explain</p><p>I am using digium cards</p><p>sent from android</p>
</blockquote>E1 PSTN line interfaces are either unbalanced 75 ohm( and used to use BNC connectors ) or a 120 ohm balanced twisted pair. </div><div><br></div><div>The other standard is T1 and digium cards can let you choose between T1 & E1 and definitely do 120 ohm <div><br></div><div>Telco's will usually provide 120ohm twisted pair interfaces as it travels further and has less interference from noise. </div><div><br></div><br><blockquote type="cite"><div class="gmail_quote">On Jul 30, 2013 6:55 AM, "James zhu" <<a href="mailto:zhulizhong@live.com">zhulizhong@live.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div dir="ltr">hello:<div>you can add T1_E1 by load card drivers<br><br>Best regards,
<br>James.zhu<br>
website: <a href="http://www.hiastar.com/" target="_blank">www.hiastar.com</a><br><br><div><hr>From: <a href="mailto:akibsayyed@gmail.com" target="_blank">akibsayyed@gmail.com</a><br>Date: Mon, 29 Jul 2013 21:48:19 +0530<br>
To: <a href="mailto:asterisk-users@lists.digium.com" target="_blank">asterisk-users@lists.digium.com</a><br>Subject: Re: [asterisk-users] using E1 PRI lines<br><br><div dir="ltr"><br><div><br><br><div>On Mon, Jul 29, 2013 at 9:20 PM, Gareth Blades <span dir="ltr"><<a href="mailto:mailinglist+asterisk@dns99.co.uk" target="_blank">mailinglist+asterisk@dns99.co.uk</a>></span> wrote:<br>
<blockquote style="border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>On 29/07/13 16:28, Akib Sayyed wrote:<br>
<blockquote style="border-left:1px solid rgb(204,204,204);padding-left:1ex">
Dear asterisk users<br>
<br>
<br>
I wanted to use E1 pri lines on my asterisk box but my provider support only 120ohm on E1 line. I dont know how to set those values.<br>
<br>
Please help me<br>
<br>
</blockquote></div>
Its done on whatever interface cards you have. Some may have a jumper setting. I know Sangoma has it in their configuration file (wanpipe).<br></blockquote><div>I am using digium card TE410P. can anyone help me how to change jumper settings <br>
</div><blockquote style="border-left:1px solid rgb(204,204,204);padding-left:1ex">
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</blockquote></div><br><br clear="all"><br>-- <br>Akib Sayyed<br>Matrix-Shell<br><a href="mailto:akibsayyed@gmail.com" target="_blank">akibsayyed@gmail.com</a><br><a href="mailto:akibsayyed@matrixshell.com" target="_blank">akibsayyed@matrixshell.com</a><br>
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