<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:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" 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)">
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style>
<![endif]-->
<style>
<!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 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;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
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><span style='color:#1F497D'>In the CUCM SRND, there is a
Security section that does a basic walk through on how Cisco recommends
securing your CUCM. That might help.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span style='color:#1F497D'>+Chris<o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Ahmed Elnagar<br>
<b>Sent:</b> Tuesday, February 23, 2010 4:32 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Securing Unified Communication<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Dear group;<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Our customer has a concern about securing voice network and
want to secure the voice traffic as much as possible…I have read somehow in the
topic and found a training course “IUCS” but unfortunately I cannot find any
center that runs this course as always the dates are not fully booked so they
cancel the date.<o:p></o:p></p>
<p class=MsoNormal>Now I am going to deploy it in a lab environment and study
for it before doing it in life network; however I cannot find any books on
Cisco press or other vendors that focus on this topic…I only found some
information here and there…I want to have a detailed reference guide for this
topic starting from L2 L3, application, endpoint, voice traffic “sig and RTP”
security.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Any ideas?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt'>
</span><span style='font-size:10.5pt'>Best Regards;<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
Ahmed Elnagar<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
Senior Network PS Engineer<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'><o:p> </o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'><img
width=77 height=24 id="_x0000_i1027" src="cid:image001.jpg@01CAB4A8.11011730"
alt="raya_corp_logo">IT Line of Business<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
RAYA Building El Motamiez District, 6th of October, Egypt <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'><o:p> </o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
Mob: +2019-0016211<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
Phone: +202 3827 6000 Ext.2475<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
Website: <a href="http://www.rayacorp.com">www.rayacorp.com</a><o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'>
E-mail: <a href="mailto:ahmed_elnagar@rayacorp.com">ahmed_elnagar@rayacorp.com</a><o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.5pt'> <img
border=0 width=63 height=63 id="Picture_x0020_0"
src="cid:image002.jpg@01CAB4A8.11011730" alt="ccie_voice_large.gif"><img
border=0 width=63 height=63 id="Picture_x0020_1"
src="cid:image003.jpg@01CAB4A8.11011730" alt="ccvp_voice_large.gif"><o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'> <o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Disclaimer:
NOTICE The information contained in this message is confidential and is
intended for the addressee(s) only. If you have received this message in error
or there are any problems please notify the originator immediately. The
unauthorized use, disclosure, copying or alteration of this message is strictly
forbidden. Raya will not be liable for direct, special, indirect or
consequential damages arising from alteration of the contents of this message
by a third party or as a result of any malicious code or virus being passed on.
Views expressed in this communication are not necessarily those of Raya.If you
have received this message in error, please notify the sender immediately by
email, facsimile or telephone and return and/or destroy the original message. <o:p></o:p></span></p>
</div>
</body>
</html>