Multi-site 911 call handling

[thrtnastrx]

I have several multi-site NBX's and have really never done anything with 911 call handling. On customer has 4 seperate sites and planning on adding a fifth. Does anyone know how I can make sure that when calling 911 the proper address is displayed to the operator?

 

[thrtnastrx]

Okay I found out from my PRI provider that they can create different trunk groups on my PRI, each one going to a different route center for 911 calls. What would be the best way to make some extensions use one trunk group for 911 calls and other extensions use another trunk group for 911 calls? I have 4 sites total.

 

[thrtnastrx]

Okay I figured it out.