[cisco-voip] Parked and Hold Calls Dropped at 50 Seconds

Pritchard, Jon Jon_Pritchard at adp.com
Wed Jun 28 20:11:36 EDT 2006


GW inbound and outbound.  We've now tried routing calls from another gateway over the WAN and those calls work fine.  We are looking for discrepencies in the mgcp config.
 
Jon

________________________________

From: Kevin Thorngren [mailto:kthorngr at cisco.com]
Sent: Wed 6/28/2006 6:28 PM
To: Pritchard, Jon
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Parked and Hold Calls Dropped at 50 Seconds



Does this happen with IP Phone to IP Phone calls or with calls through
a GW or both?

If you are experiencing the problem with an MGCP GW try the command "no
mgcp timer receive-rtcp".  If this doesn't help please describe more
about the call flow and the devices involved when the failures happen.

Kevin
On Jun 28, 2006, at 6:55 PM, Pritchard, Jon wrote:

> Does anyone know what parked calls and calls on hold being dropped at
> exactly 50 seconds is a telltale sign of?
>
> In a cluster with 7 sites there is one site which is experience this
> problem.  All the other sites work fine.  No service parameters are
> even close to 50 seconds (or 5000 milliseconds).  Both internal and
> external calls are affected.   SQL replication appears to be fine. 
> Rebooting CallManagers does not change behavior.  Never seen anything
> like this in 5 years.  Any insight would be appreciated.
>
> Jon Pritchard
>
>
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