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<br>Hi Folks,<br><br>I'm trying to make an old PBX work with 3845 doing E1R2 using H.323 with CUCM. Following is the call flow-<br><br>Internal phone --- Nortel PBX ---- E1R2 ---- 3845(12.4(20)T3) --- H.323 ---- CUCM (<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="ProgId" content="Word.Document"><meta name="Generator" content="Microsoft Word 12"><meta name="Originator" content="Microsoft Word 12"><link rel="File-List" href="file:///C:%5CDOCUME%7E1%5Cbanersub%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_filelist.xml"><link rel="themeData" href="file:///C:%5CDOCUME%7E1%5Cbanersub%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_themedata.thmx"><link rel="colorSchemeMapping" href="file:///C:%5CDOCUME%7E1%5Cbanersub%5CLOCALS%7E1%5CTemp%5Cmsohtmlclip1%5C01%5Cclip_colorschememapping.xml"><!--[if gte mso 9]><xml>
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<![endif]--><span style="font-size: 11pt; font-family: "Calibri","sans-serif"; color: rgb(31, 73, 125);" lang="DA">6.1.2.1000-13</span>) ---- IPT<br><br>Nortel PBX Info:<br>Nortel Option 11<br>VERSION 2111 <br>RELEASE 25 <br>ISSUE 15 +<br><br>I'm basically looking for some Cisco interop docs on the above Nortel PBX with Cisco. I did manage to find one doc, but not sure if this is for the same release of PBX. Has anyone ever configured such a setup before and what could be the caveats or limitations? <br><br>Basically there are number of old Nortel PBX which needs to be hooked on to Cisco and customer doesn't have enough bandwidth to upgrade to newer PBX h/w or s/w release. So need to find out if this is doable or not.<br><br>Thanks in advance,<br><br><br>Subhrojyoti<br><br> </body>
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