[cisco-voip] h323 (shuffle/hairpin) guru question

[Nick Marus]

Thanks! That did the trick.

On 11/8/06, Ryan Ratliff <rratliff at cisco.com> wrote:
>
> RTP should be terminated at both devices.  Do you have 'MTP Required'
> set on the IP gateway config in CCMAdmin?   This would cause the RTP
> to be terminated at the CM MTP resource (software by default) for all
> calls involving that gateway.
>
> If you require the MTP but don't want it to flow across the WAN then
> simply configure a software MTP on a router at the remote site and
> register it with the CM.  Then configure the MRGL/MRG for the gateway
> such that it uses that remote site MTP.
>
> -Ryan
>
> On Nov 8, 2006, at 11:26 AM, Nick Marus wrote:
>
> This might be a tuff one to explain...
>
> I have callmanager 4.x at my core with cisco ip phones at remote
> sites across my wan. Also, at these remote sites i have a non-cisco
> ip phone system that has an ip trunk to the callmanager.
>
> Everything is working fine, other than when the remote ip phone calls
> the phone system at the same site, the rtp goes twice across the wan,
> once to the callmanager, and then back again to the same same site
> and the ip phone pbx.
>
> I have verified the media path on both the Cisco IP phone webpage and
> on the non-cisco pbx.
>
> Is there any way to shuffle (non hairpin) a call so that it does not
> traverse the WAN? I have even placed a cisco ip2ip gateway in the mix
> at the remote site and built the ip trunk to it from the non-cisco
> pbx, but the call rtp still goes across the wan.
>
> Any idea?
>
> --
> Nick Marus
> nmarus at gmail.com
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>



-- 
Nick Marus
nmarus at gmail.com
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