[cisco-voip] Disconnect of calls when switching to SRST

[Kevin Thorngren]

I wonder if the problem occurred once the GW re-established 
communications with CCM and re-registered.  I haven't looked at what 
happens to active calls when the MGCP GW re-registers but I can see 
where it could be a problem with the MGCP controlled voice ports.

Kevin
On Mar 2, 2006, at 8:21 PM, Erick Bergquist wrote:

> I had someone lose some active calls on PRIs (MGCP
> Controlled) when brief network issues caused the
> gateways to unregister and re-register. On 3700s with
> recent 12.3T IOS. Router is doing fallback also. I am
> looking at gateway IOS level and awaiting test window
> and verifying config is good, but anyone seen this
> before? The exact symptons of cause of network issues
> is unknown but in past i'm being told active calls
> weren't dropped when gateway unregistered and went
> into fallback.
>
> --- pwalenta at wi.rr.com wrote:
>
>> If the router is H.323 to CM, this is normal.
>>
>> There is a h225 timeout command you can disable so
>> that calls will stay
>> active when the failover occurs.
>>
>> If you search the archives, I know it's posted,
>> because I can't for the
>> life of me remember right now.
>>
>> ----- Original Message -----
>> From: Hans-Peter Walter <Hans-Peter.Walter at tds.de>
>> Date: Thursday, March 2, 2006 11:30 am
>> Subject: [cisco-voip] Disconnect of calls when
>> switching to SRST
>> To: cisco-voip at puck.nether.net
>>
>>> I have a remote site with a 2811 running SRST.
>> Whenever the main
>>> line goes
>>> down and the phones
>>> register to the router, already active calls are
>> getting
>>> disconnected.
>>> Beginning a call short after ==> no problem,
>>> call from outside ==> no problem, the problem is
>> just during the
>>> process
>>> of the SRST registering.
>>>
>>> IOS is 12.3(14)T5, I know it has some bugs, and
>> I'm  going to
>>> upgrade,
>>> just want to know who ever got similar problems.
>>> Phones are running 7.2(3.0), Router is
>> default-gateway, h323-
>>> commands in
>>> if-config is set, call is routed over
>> BRI-interfaces
>>> to local telecom. Switch is a cat3560 with PoE and
>> voice and data-
>>> vlan.
>>> Anybody any clue?!?
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>
>
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