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<p class="MsoNormal"><span style="color:#1F497D">Essentially this is SS7 port aggregation. (2 into 1).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Is this possible with the hardware that we have?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:EN-AU">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:EN-AU"> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Dana Tong<br>
<b>Sent:</b> Friday, 18 March 2011 1:31 PM<br>
<b>To:</b> <cisco-voip@puck.nether.net> (cisco-voip@puck.nether.net)<br>
<b>Subject:</b> [cisco-voip] MUX 2 E1's into 1 (including 3x channels)<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have an odd request. Customer has a device in Aus, and another in the USA.<o:p></o:p></p>
<p class="MsoNormal">These devices both have two E1 interfaces using CCS.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">There is a 2811 at each site, with one 2 port MFT-T1/E1 card, and one G.703 card.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Customer would like to use timeslots 1-3 on both of their E1’s for data. And 4-27 for voice.<o:p></o:p></p>
<p class="MsoNormal">Within the E1 service between the two sites, timeslots 1-3 are to be used for data circuit 1, and timeslots 4-6 for data circuit 2.<o:p></o:p></p>
<p class="MsoNormal">The timeslots 7-27 are to be used for voice. (confused?)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is this possible???<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ve setup some tdm cross-connects (using tdm-groups) because the VWIC2 cards do not support more than 2 channel-groups.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m not even sure this is possible or even how to achieve it. I’ve tried the tdm cross-connects because of some information I found when researching drop and insert.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What about compressing voice from 2x E1’s into 1? I don’t think it’s possible. The current setup appears to be 2 into 1, but when the E1 that goes overseas reaches capacity (30 channels) the next call will be fast busy.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<br>
Dana<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-AU"><br>
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