Mitel IP Trunking on the 3300

[I posted this on another group and then realized that perhaps it was
more on-topic here.]

I have a question about IP trunking and call admission control on the
3300, and I'm hoping someone here might be able to answer it.

I'll try to do a diagram to explain my question a little better.
Imagine the following network:

A
/ \
/ \
B ----- C

The lines represent the IP trunks on the 3300, not physical circuits;
however, we'll assume that these sites are fully meshed from a network
perspective, as well.

Now, let's say we have a maximum of three calls configured per trunk.
If there are already three calls in place between A and B, what happens
when one more person at A tries to call B? Will the call be blocked
because the IP trunk between A and B is full, or will the 3300 at A
realize that there is another path to B through C?

Thanks,
John

 

Hi John,

The Mitel should realise that the route is busy.

You could very easily setup a secondary route on the 3300 to send
calls to Switch C then to B

Gavin