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<title>[cisco-voip] DPNSS Signaling</title>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Adam,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>DPNSS is a protocol normally only used by
PBXs in the <st1:country-region w:st="on">UK</st1:country-region> and by saying
T1 then I assume one end is in the <st1:country-region w:st="on"><st1:place
w:st="on">US</st1:place></st1:country-region>. Anyway you could use the EGWs
but they’d be expensive and they’ve gone end of life http://www.cisco.com/en/US/products/ps5938/prod_eol_notice0900aecd80403827.html
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>So:-<o:p></o:p></span></font></p>
<ol style='margin-top:0cm' start=1 type=1>
<li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial'>you
could stick a QSIG card in the Mitel with a Cisco 28XX with the right
vwic, PVDM, IOS etc in MGCP mode on the other end and you’re done<o:p></o:p></span></font></li>
<ol style='margin-top:0cm' start=1 type=a>
<li class=MsoNormal style='color:navy;mso-list:l0 level2 lfo1'><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial'><a
href="http://www.cisco.com/univercd/cc/td/doc/product/voice/c_callmg/4_1/pbx_int/397380mi.pdf">http://www.cisco.com/univercd/cc/td/doc/product/voice/c_callmg/4_1/pbx_int/397380mi.pdf</a>
<-- old but useful<o:p></o:p></span></font></li>
</ol>
<li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial'>if
you still need to use DPNSS and don’t want to fiddle with the Mitel
too much then stick a Westell IQ2000+ box Cisco 28XX with the right vwic,
PVDM, IOS etc in MGCP mode on the other end of the link and you’re
done.<o:p></o:p></span></font></li>
<ol style='margin-top:0cm' start=1 type=a>
<li class=MsoNormal style='color:navy;mso-list:l0 level2 lfo1'><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial'><a
href="http://newsroom.cisco.com/dlls/partners/success_stories/total_network_solutions_hospital_073003.pdf">http://newsroom.cisco.com/dlls/partners/success_stories/total_network_solutions_hospital_073003.pdf</a>
<-- It’s been done before by these guys.<o:p></o:p></span></font></li>
</ol>
<li class=MsoNormal style='color:navy;mso-list:l0 level1 lfo1'><font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial'>If
you can’t do (2) cause you can’t get the Westell in the <st1:place
w:st="on"><st1:country-region w:st="on">US</st1:country-region></st1:place>
then you could instead use the Westell IQ2030 attached locally to the
Mitel, but connect to the Westell as a H.323 Gateway over the T1.<o:p></o:p></span></font></li>
</ol>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Here’s a link explaining the DPNSS
features that can be passed between CallManager and a Westell <a
href="http://www.westell.co.uk/support/downloads/DPNSSfeaturesexplainedv41.pdf">http://www.westell.co.uk/support/downloads/DPNSSfeaturesexplainedv41.pdf</a>
but I recommend that you contact Westell or your local Cisco office/partner 1<sup>st</sup>.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Lastly a Westell costs £1000+ and if you
go for one I’d recommend that you have a Mitel engineer one end and a
Westell Engineer the other so they can argue who’s equipment it is that
doesn’t work </span></font><font size=2 color=navy face=Wingdings><span
style='font-size:10.0pt;font-family:Wingdings;color:navy'>J</span></font><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Rgds,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Paul.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Brian Henry<br>
<b><span style='font-weight:bold'>Sent:</span></b> 30 October 2006 21:11<br>
<b><span style='font-weight:bold'>To:</span></b> Adam;
cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [cisco-voip] DPNSS
Signaling</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<div id=idOWAReplyText92338>
<div>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'>I have seen a Mitel integrated with
a 2821 but using QSIG T1 CAS. I will try to get the exact model for you
but just incase you need to use DPNSS, then look at the links:</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><a
href="http://www.cisco.com/univercd/cc/td/doc/product/access/sc/nirvdoc/plannirv/ac_dpnss.htm">http://www.cisco.com/univercd/cc/td/doc/product/access/sc/nirvdoc/plannirv/ac_dpnss.htm</a><o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><a href="http://www.cisco.com/iamegw/planning/planning_components.htm">http://www.cisco.com/iamegw/planning/planning_components.htm</a><o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Brian<o:p></o:p></span></font></p>
</div>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
cisco-voip-bounces@puck.nether.net on behalf of Adam<br>
<b><span style='font-weight:bold'>Sent:</span></b> Mon 10/30/2006 3:44 PM<br>
<b><span style='font-weight:bold'>To:</span></b> cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> [cisco-voip] DPNSS
Signaling</span></font><o:p></o:p></p>
</div>
<div>
<p><font size=2 face="Times New Roman"><span style='font-size:10.0pt'>I need to
integrate a Mitel SX-2000 with a CallManager system via a<br>
point to point T1. They Mitel is currently integrated with another<br>
SX-2000 at the corporate site which will be pulled out to make way for<br>
CallManager. It is my understanding that the Mitel uses DPNSS<br>
signalling to communicate over the T1. I think this may be a problem<br>
for the ISR gateway and CallManager. Is there any way to make these<br>
two talk?<br>
<br>
-Adam<br>
_______________________________________________<br>
cisco-voip mailing list<br>
cisco-voip@puck.nether.net<br>
<a href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a></span></font><o:p></o:p></p>
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