<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#ffffff">
correction: "...I'm *NOT* 100% clear.."<br>
<br>
On 8/12/2011 5:05 PM, Wes Sisk wrote:
<blockquote cite="mid:4E45959E.5000101@cisco.com" type="cite">
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
Thinking out loud. Helps me and may trigger something for you.<br>
<br>
Unity Connection sends MWI message to CUCM. I *think* CUCM
initiates a call from the MWI Off number. It *should* use the CSS
of the MWI Off DN. <br>
Q1: In DNA how does a call route using the CSS assigned to the MWI
Off Number?<br>
<br>
I'm<font color="#000099"><b> not </b></font>100% clear on the SIP
MWI implementation so it could use the CM service parameter
"Message Waiting Indicator Inbound Calling Search Space". <br>
Q2: What is configured here?<br>
Q3: Test this CSS in DNA?<br>
<br>
<br>
It should be possible to get a bit of clarification on what is
happening. In Q.SIG MWI is a call to the DN with special bearer
capability and facility APDU). <br>
<br>
Feb 18 16:44:33.610 CST: ISDN Se1/0:23 Q931: RX <- SETUP pd =
8 <br>
callref = 0x1201<br>
Sending Complete<br>
Bearer Capability i = 0xA880<br>
Standard = ISO/IEC<br>
Transer Capability = Unrestricted Digital<br>
Transfer Mode = Circuit<br>
Transfer Rate = Packet - not specified<br>
Channel ID i = 0xAC<br>
Facility i =
0x9FAA068001008201008B0102A12402020D00020151301BA5090A0104120438383032<br>
0A 0101A10BA5090A0104120433313030<br>
Calling Party Number i = 0xC9, '3100'<br>
Plan:Private, Type:Subscriber(local)<br>
Called Party Number i = 0xC9, '8802'<br>
Plan:Private, Type:Subscriber(local)<br>
<br>
Using raw data as an example:<br>
0x9FAA06800100820100A20B02020D0030050201510500<br>
Starting from A2(APDU type):<br>
A2 Rose = Return result<br>
0B length = 11<br>
02 integer<br>
02 length = 2<br>
0D 13*256<br>
00<br>
30 SEQUENCE<br>
05 length = 5<br>
02 integer<br>
01 length = 1<br>
51 Operatin value = 81 (MWI OFF)<br>
If the operation value is 80, then it is for MWI ON.<br>
<br>
<br>
The important thing for you is the nature of the call - it is a
call with the called party set to the line that should set (or
clear) MWI. Either read the CM SDI traces looking for this call
or enable CDR for zero duration calls and check CDR's to see if
this call is being attempted and what is happening to it.<br>
<br>
If you cannot find a call to the affected DN then it's failing in
UC or in the UC to CUCM integration.<br>
<br>
Hope this helps,<br>
Wes<br>
<br>
<br>
<br>
<br>
On 8/12/2011 4:18 PM, Wellnitz, Erick A. wrote:
<blockquote
cite="mid:873B0893A34B904C8FD444B6293D937D40DE77DA@CHI-US-MAIL-1C.us.kmz.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=UTF-8">
<meta name="Generator" content="Microsoft Word 14 (filtered
medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 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;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></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]-->
<div class="WordSection1">
<p class="MsoNormal">Okay…here’s an odd one. I didn’t design
the topology and we can’t change it without some serious
political battles.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Nortel Option 11C -----QSIG----Cisco
2821 with 12.4(24).T4 -------MGCP----CUCM 8.0(3) ------SIP
-------Unity Connection 8.0(3)<o:p></o:p></p>
<p class="MsoNormal">Remote
Site-----------------------------------------------------------------------Central
Site------------------------Remote Site<o:p></o:p></p>
<p class="MsoNormal">(yeah, I know)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">MWI fails to synch with two users. Media
stays local as it should. Latency is averaging about 60ms
round trip.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Connection is set up per the integration
guide. I’m not familiar with Nortel configurations but our
Nortel person tells me these two are identical to everyone
else. Routing in CM checks out via DNA. Resynch of MWI
doesn’t solve it. UCONN shows the MWI for both users as
‘off’. Mailboxes are empty.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m pretty much throwing things against
the wall to see if they stick at this point.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family: "Arial","sans-serif";
color: rgb(51, 51, 51);">ERICK A. WELLNITZ </span></b><span
style="font-size: 10pt; font-family:
"Arial","sans-serif";"><br>
<span style="color: rgb(51, 51, 51);">Network Engineer</span><br>
<b><span style="color: rgb(131, 166, 189);">Katten Muchin
Rosenman LLP</span></b><br>
<span style="color: rgb(51, 51, 51);">525 W. Monroe Street
/ Chicago, IL 60661-3693</span><br>
<span style="color: rgb(51, 51, 51);">p / (312) 577-8041 </span><br>
</span><a moz-do-not-send="true"
href="mailto:erick.wellnitz@kattenlaw.com"><span
style="font-size: 10pt; font-family:
"Arial","sans-serif"; color: rgb(51,
51, 51);">erick.wellnitz@kattenlaw.com</span></a><span
style="font-size: 10pt; font-family:
"Arial","sans-serif";"> / </span><a
moz-do-not-send="true" href="http://www.kattenlaw.com/"><span
style="font-size: 10pt; font-family:
"Arial","sans-serif"; color: rgb(51,
51, 51);">www.kattenlaw.com</span></a><span
style="font-size: 10pt; font-family:
"Arial","sans-serif";"> </span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<table>
<tbody>
<tr>
<td bgcolor="#ffffff"><font color="#000000">
<pre>===========================================================
CIRCULAR 230 DISCLOSURE: Pursuant to Regulations Governing Practice Before the Internal Revenue
Service, any tax advice contained herein is not intended or written to be used and cannot be used
by a taxpayer for the purpose of avoiding tax penalties that may be imposed on the taxpayer.
===========================================================
CONFIDENTIALITY NOTICE:
This electronic mail message and any attached files contain information intended for the exclusive
use of the individual or entity to whom it is addressed and may contain information that is
proprietary, privileged, confidential and/or exempt from disclosure under applicable law. If you
are not the intended recipient, you are hereby notified that any viewing, copying, disclosure or
distribution of this information may be subject to legal restriction or sanction. Please notify
the sender, by electronic mail or telephone, of any unintended recipients and delete the original
message without making any copies.
===========================================================
NOTIFICATION: Katten Muchin Rosenman LLP is an Illinois limited liability partnership that has
elected to be governed by the Illinois Uniform Partnership Act (1997).
===========================================================</pre>
</font></td>
</tr>
</tbody>
</table>
<pre wrap=""><fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
cisco-voip mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a>
</pre>
</blockquote>
<pre wrap="">
<fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
cisco-voip mailing list
<a class="moz-txt-link-abbreviated" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>
<a class="moz-txt-link-freetext" href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a>
</pre>
</blockquote>
</body>
</html>