[cisco-voip] Creating a tie-line to an Avaya for inbound calls

[Justin Steinberg]

If I understand you correctly, you have two Avaya PBX's and each PBX is
connected via T1 to a Cisco Router which in turn connects the PBXs over an
IP WAN.

If you are scrapping one of the Avaya PBXs altogether and the Cisco routers
are configured via T-CCS as explained in the link from my email below you
are in trouble.  You will need to reconfigure your remaining Avaya to some
signaling type where the dialed number can be interpreted and routed by
Cisco routers.

If the existing Cisco routers are not configured with T-CCS and are
configured with normal voip dial-peers you will be fine.

HTH,

Justin


On 2/22/07, Robert Kulagowski <bob at smalltime.com> wrote:
>
> Justin Steinberg wrote:
> > Configuration depends on your Avaya setup.
> >
> > You'll want to read this:
> >
> >
> http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guide09186a00800e9761.html#wp1019465
> > <
> http://www.cisco.com/en/US/products/sw/iosswrel/ps1834/products_feature_guide09186a00800e9761.html#wp1019465
> >
>
> My admittedly quick glance shows the router are sitting inbetween two
> Avaya PBX.  I'm actually going to have the router terminating the calls
> and sending them to 7970s because one of the Avaya's is going away
> entirely.  Would this document still apply in this case?
>
>
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