<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Arial Narrow";
panose-1:2 11 6 6 2 2 2 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal>Hi all<o:p></o:p></p>
<p class=MsoNormal>For past week I’ve doing everything I could think of
to interconnect with Verizon with no luck.<o:p></o:p></p>
<p class=MsoNormal>Right now our at their end we are setup with h323, at our
end we use Asterisk 1.4.<o:p></o:p></p>
<p class=MsoNormal>When we send a call we get busy signal, finally I have contacted
them and told them about the problem, and they asked me to send them exact
time/date of my calls after that I’ve received this email from them.<o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>---------------------------------------
Their Email Start<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'>Hi
Sean,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'>See
the attached call trace and see incorrect packetization timers. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'>EXAMPLE:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>Octet263
audioData
</span><span style='font-size:12.0pt;font-family:"Arial Narrow","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>--------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'> ......0.
Extension bit (0) Value
is within the range of the extension root <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'> ........
Index
(3) g711Ulaw64k <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'> ...00000
Spare
0<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'> ........
g711Ulaw64k
150<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>Your
calls are showing multiple timers that are incompatible. (For example
packetization timer of 150 ms on g711Ulaw64k and g711Alaw64k calls).
These will be rejected by our ENGINE platform. You are sending in
incompatible packetization timing on your OLC (open logical channel)'s codec
list. Our server is replying with a "normal unspecified"
RELEASE COMPLETE message within milliseconds. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>I
emphasizing that the calls are failing due to multiple incompatible packetization
timing that you are sending us. Please review for this or have your
vendor review and correct. You need to correct to the below as they are
our default timers.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>Our
defaults for H.323 inbound packetization rates are as follows:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>INP=1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.711
Packetization 20ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.729A
Packetization 40ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.729AB
Packetization 40ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.723.1
Packetization 60ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.723.1a
Packetization 60ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>G.726-32
Packetization 10ms<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Arial Narrow","sans-serif"'>---------------------------------------
Their Email End<o:p></o:p></span></p>
<p class=MsoNormal> I did some research on the net without any luck, I did came
across this lists with someone else having issue with Verizon interconnection,
so if any of you could help us out here it would be greatly appreciated.<o:p></o:p></p>
<p class=MsoNormal>Best Regards<o:p></o:p></p>
<p class=MsoNormal>Sean<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Communication Vision Corp<o:p></o:p></p>
<p class=MsoNormal>Sean Azim<o:p></o:p></p>
<p class=MsoNormal>Tel: 1 416 829 8210<o:p></o:p></p>
<p class=MsoNormal>Web: <a href="http://www.comvisioncorp.com/">http://www.ComVisionCorp.com</a><o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</body>
</html>