[cisco-voip] Cisco CCM/gateway router trunk to Avaya - Designing and merging issues.

[Nick Marus]

I have successfully been able to get an h323 trunk between a
Callmanager and Avaya Definity S8700. I use it dailing in my office
which is running both systems for demo purposes.

Had to use 4.1 for fast start support on Cisco Callmanager and
Communication Manager 2.2 on the S8700 to fix a dtmf issue. With that
combination of versions, everything worked good. In CM setup the 8700
as a gateway.


On Tue, 01 Mar 2005 12:40:37 -0500, Wes Sisk <wsisk at cisco.com> wrote:
> I was not able to see the avaya config, but the two will mostly
> interoperate via h323.  I vaguley recall some issues with ringback when
> supplimentary service are invoked, but calls worked and 2 way voice
> worked.  You may need MTP checked on the CM side, but in CM just define
> it as an h323 gateway.
> 
> /Wes
> 
> Kristján Ólafur Eðvarðsson wrote:
> 
> >Hello,
> >
> >Has anyone had technical exprience connecting a CCM solution to Avaya IP ?
> >
> >The Solution is in its designing stages and I´m gathering info.
> >The info I now got regarding the Avaya IP solution currently in use is
> >Like this:
> >
> >CPU-X1000  16:16:07  17/02/05
> >INDeX 10.1    ENGLAND
> >Directory :  616/10000
> >User      :  470/1500
> >Group     : 1187/4500
> >Linecard  :   17/35
> >
> >---------------------------------------------------------------
> >
> >The Plan is to merge to a CCM solution from the Avaya one
> >Or at least connect them together via either some ip trunking protocol or
> >PRI interfaces.
> >
> >The Avaya already has 2 PRI interfaces configured. One to PSTN.
> >I'm planning to set up CCM 4x server and a Cisco pstn gateway with PRI interface
> >But probably it will be located in another building away from the Avaya station.
> >
> >So I´m gathering info here. The Avaya webpage didn't give me much technically.
> >Does anyone know which IP protocols it support and how it interoperates with Cisco ?
> >For example does it support SIP or H.323 trunking ?
> >
> >Any info highly appreciated.
> >
> >Regards. Kristjan Edvardsson
> >CCNP
> >Sensa ehf. Iceland
> >
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> >cisco-voip at puck.nether.net
> >https://puck.nether.net/mailman/listinfo/cisco-voip
> >
> >
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-- 
Nick Marus
nmarus at gmail.com