[cisco-voip] IPIPGW Question

davidytk davidytk at netvigator.com
Thu Jul 1 01:25:52 EDT 2010


Hi Pavan

Any cisco link talking about this as I need some supported document to
discuss with my customer.

Thanks
David

-----Original Message-----
From: Pavan [mailto:pav.ccie at gmail.com] 
Sent: Thursday, July 01, 2010 8:17 AM
To: Jason Aarons (US)
Cc: davidytk; ccielab at groupstudy.com; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] IPIPGW Question

Cube by default supports h450 only and ecs support by default is turned off.


Cube never initiates tcs on its call leg with ccm by design (as its the
middle man) and only responds to tcs. If ccm waits for far end tcs, then
media connect will timeout.

Sent from my phone

On Jun 30, 2010, at 15:41, "Jason Aarons (US)" <jason.aarons at us.didata.com>
wrote:

> I think it might be because it support ECS - Empty Capabilities Set, just
a guess, which means without ECS a MTP resource has to be available.  Check
you CCM trace files for MTP when it's not working.
> 
> -----Original Message-----
> From: nobody at groupstudy.com [mailto:nobody at groupstudy.com] On Behalf Of
davidytk
> Sent: Wednesday, June 30, 2010 2:40 PM
> To: ccielab at groupstudy.com; cisco-voip at puck.nether.net
> Subject: IPIPGW Question
> 
> Hi All
> 
> 
> 
> I tried to configure IPIPGW (CUBE) for my testing. When phone A (Zone
Local
> A) dial phone B (Zone Remote B), I hear ringback on phone A when phone B
pick up the call. After checking, I need to uncheck the box " Wait for Far
End H.245 Terminal Capability" under trunk configuration in CUCM.
> 
> 
> 
> I would like to know why I need to uncheck this box for IPIPGW (CUBE).
Does IPIPGW does not suppot H.245? Can anyone provide some link for this
issue.
> 
> 
> 
> Thanks
> 
> Best Regards
> 
> David 
> 
> 
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