<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 5.50.4937.800" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>A T1 PRI should be B8ZS, ESF. The protocol
can be either 5ESS or NI2(not IN2). Either will work, primarily both ends
need to be setup for the same protocol, but I would go with NI2 as that is a
more 'universal' procotol(not switch specific like 5ESS).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Lyle</FONT></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=jbebeau@1nettw.net href="mailto:jbebeau@1nettw.net">Jon Bebeau</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=asterisk-users@lists.digium.com
href="mailto:asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, November 19, 2004 8:22
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [Asterisk-Users] "Best" line
protocol for T1</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Hello all,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm provisioning a T1-PRI for a Digium T410P with
my local TELCO. The TELCO has asked me to pick a line protocol
and has the option of several RBS protocols, like 5ESS (Lucent), IN2 and
others. The switch is a 5ESS, but the "normal" (according to the sales
rep) protocol is IN2. I see from the doc on zaptel, that many protocols
are supported. As I have a choice, is one of the PRI protocols "better"
that an another? I suspect that some protocols support features over
another but can't find much on the specifics. Recommendations and
reasons please.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Jon</FONT></DIV>
<P>
<HR>
<P></P>_______________________________________________<BR>Asterisk-Users
mailing
list<BR>Asterisk-Users@lists.digium.com<BR>http://lists.digium.com/mailman/listinfo/asterisk-users<BR>To
UNSUBSCRIBE or update options visit:<BR>
http://lists.digium.com/mailman/listinfo/asterisk-users</BLOCKQUOTE></BODY></HTML>