[VoiceOps] Ye ole Cisco Cube CM

[Andrew Dixon]

I had a similar challenge a while back and I solved it with asterisk running
as a vm. I tried terminating the sip trunk on an mgcp router and was only
getting signalling passing. I then moved the router to h323 and had one way
issues.
I realised having spoken to cisco that I need to get cube license for each
anticipated b2bua call.
A little more experimenting and I came up with a plan to move the sip trunk
direct to Call manager. CUCM cant do user agent based sip trunks however as
they only allow ip based sip trunks. This is how asterisks came in to the
picture as now it have trunks set to my itsp from asterisk and then from
asterisk to CUCM . Two years and counting and this solution has been working
without skipping a beat.

On Fri, Aug 13, 2010 at 6:13 AM, Jason L. Nesheim <jnesheim at cytek.biz>wrote:

> Cisco 2800, 3800, 2900, 3900, 2431/2432, 2435, AS53/4xx series, 7200, ASR
> 100x, are the ones that come to mind.  On the non-IOS XE systems, CUBE
> worked in 12.4(22) and above acceptably well, but it's much better with
> 15.1T (specifically 15.1.2T where transcoding on SIP to SIP is supported
> using PVDMs).
>
> --
> Jason Nesheim
>
>
> ----- Original Message -----
> From: "Alex Balashov" <abalashov at evaristesys.com>
> To: voiceops at voiceops.org
> Sent: Tuesday, August 10, 2010 6:00:35 PM
> Subject: Re: [VoiceOps] Ye ole Cisco Cube CM
>
> On 08/10/2010 05:05 PM, J. Oquendo wrote:
>
> > voice service voip
> >   allow-connections sip to sip
>
> I'm curious:  which specific devices and IOSs allow hairpinning of VoIP
> calls?
>
> --
> Alex Balashov - Principal
> Evariste Systems LLC
> 1170 Peachtree Street
> 12th Floor, Suite 1200
> Atlanta, GA 30309
> Tel: +1-678-954-0670
> Fax: +1-404-961-1892
> Web: http://www.evaristesys.com/
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-- 
Andrew Dixon

ARTJ Consultants
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