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<p class=MsoNormal><span style='color:#1F497D'>Busy signals on outbound calls?
I doubt it’s the WAN, that SHOULD manifest itself as decreased call quality for
all calls traversing that span (WAN Link).<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'>Do you have actual LD T1’s or
PRIs? The latter is much easier to troubleshoot and assuming it’s PRI because
you comment on 23 ports per T1.<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'>If it IS PRI, you should do a
Q.931 debug simultaneously on all 4 PRIs and watch to see where your call goes
out. That information can be absolutely invaluable.<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'>Make sure to have the debug
going only as long as you need it, it can cause some hiccups if left on for
production (depending on router, etc).<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'>MT<o:p></o:p></span></p>
<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>Huffman, Tim<br>
<b>Sent:</b> Tuesday, January 05, 2010 8:26 AM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Call Routing Problems<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='color:#1F497D'>So I’ve checked QOS and all
other settings. I enabled more bandwidth in the Locations settings in CM (which
fixed my not enough bandwidth problem, THANKS!). After about 65 calls
went through I started getting busy signals. We have 4 T1s at the remote site,
that should give us 92 lines. I’ve checked all route groups/route lists
in CM and everything looks to be setup correctly (All LD T1’s enabled and
ordered correctly). I believe this could be a T1 issue, as we’ve never
saturated the lines like that in our remote office. Is there a way to
test all 23 ports per T1 to confirm everything’s working the way it
should? Any other ideas why I’m getting fast busies after approx 65
calls?<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'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><i><span style='font-size:13.5pt;font-family:"Arial","sans-serif";
color:#1F497D'>Tim Huffman</span></i><span style='font-size:12.0pt;font-family:
"Times New Roman","serif";color:#1F497D'><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"'> Madziarczyk,
Jonathan [mailto:JMad@cityofevanston.org] <br>
<b>Sent:</b> Monday, January 04, 2010 2:43 PM<br>
<b>To:</b> Huffman, Tim; cisco-voip@puck.nether.net<br>
<b>Subject:</b> RE: [cisco-voip] Call Routing Problems<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Hey Tim,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Like Nate was saying, be sure to check your network link between the
sites to make sure if there is QOS on the routers it will match whatever you’re
upping your location bandwidth to in CUCM. Otherwise call quality will be
fine up to 432 kbps, but on a fully saturated link that 26<sup>th</sup> call
will hurt everyone’s call quality. Also if you have redundant wan links,
you’ll want to check both links and not just the one.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Jon<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<div>
<div class=MsoNormal align=center style='text-align:center'><span
style='font-size:12.0pt;font-family:"Times New Roman","serif"'>
<hr size=2 width="100%" align=center>
</span></div>
<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>Huffman, Tim<br>
<b>Sent:</b> Monday, January 04, 2010 1:23 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Call Routing Problems</span><span
style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='color:#1F497D'>Thanks for all of your
responses. Location was set to 432 kbps. This was most likely the
issue as we had 25+ calls going over to the remote site.<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'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><i><span style='font-size:13.5pt;font-family:"Arial","sans-serif";
color:#1F497D'>Tim Huffman</span></i><span style='font-size:12.0pt;font-family:
"Times New Roman","serif";color:#1F497D'><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"'> Matt Slaga (US)
[mailto:Matt.Slaga@us.didata.com] <br>
<b>Sent:</b> Monday, January 04, 2010 1:57 PM<br>
<b>To:</b> Huffman, Tim; cisco-voip@puck.nether.net<br>
<b>Subject:</b> RE: Call Routing Problems<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='color:#1F497D'>‘Not enough bandwidth’ only is
sent to a device when the ‘location’ bandwidth is overrun. Check your
location bandwidth settings (System -> Locations).<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'><o:p> </o:p></span></p>
<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>Huffman, Tim<br>
<b>Sent:</b> Monday, January 04, 2010 1:47 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Call Routing Problems<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>All,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>We have a Subscriber and Publisher at our main
location. We have another subscriber at one of our remote office that is
associated with the publisher at the main location.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I made a route pattern on our Publisher that would allow for
some of the calls that are incoming at our main site’s T1s, to go outbound our
remote sites’ T1s so we can free up some channels on our T1s at the main
site. Once I made this change, it worked with no issues until we hit a
certain call volume (not sure how many). Once it went haywire phones at
our remote location started saying “not enough bandwidth.” It also caused
issues trying to call inter-office from our main location to our remote location.
How would I tell what the limitation is of simultaneous calls from our main
location to our remote location?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I did already confirm that we did not saturate our WAN
connection between the two sites.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><i><span style='font-size:13.5pt;font-family:"Arial","sans-serif";
color:#1F497D'>Tim Huffman</span></i><span style='font-size:12.0pt;font-family:
"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<div class=MsoNormal align=center style='text-align:center'><span
style='font-size:12.0pt;font-family:"Times New Roman","serif"'>
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