[cisco-voip] Call Routing Problems

[Madziarczyk, Jonathan]

Hey Tim,

 

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
26th 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.

 

Jon

 

________________________________

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Huffman, Tim
Sent: Monday, January 04, 2010 1:23 PM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Call Routing Problems

 

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.

 

Thanks,

 

Tim Huffman

 

From: Matt Slaga (US) [mailto:Matt.Slaga at us.didata.com] 
Sent: Monday, January 04, 2010 1:57 PM
To: Huffman, Tim; cisco-voip at puck.nether.net
Subject: RE: Call Routing Problems

 

'Not enough bandwidth' only is sent to a device when the 'location'
bandwidth is overrun.  Check your location bandwidth settings (System ->
Locations).

 

 

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Huffman, Tim
Sent: Monday, January 04, 2010 1:47 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Call Routing Problems

 

All,

 

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.

 

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?

 

I did already confirm that we did not saturate our WAN connection
between the two sites.

 

Thanks,

 

Tim Huffman

 

________________________________

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