Will Asterisk work with Avaya?

I was wondering if Asterisk could work in the following scenario with an Avaya Aura:

[ul] - Using Asterisk as a call bridge for Avaya Aura[/ul]

The general idea
I was considering building Asterisk for use in a VOIP system that just handled call bridging. In addition, I’d want to still use the Aura as the primary communication system, as the lines are set up for disaster recovery.

Is this technically feasible?

Thanks in advance,