911 solutions for remote sites

[sienz]

We have CUCM 6.1 and have few remote sites that are connected via point to point, MPLS and in network but in different building.
What would be the best solution for this, we do not plan to install a router in every site. We are looking as one solution for all. I remember in Nortel pbx that we can have e911 server that contain the addresses for every phone number/DID that we have.
Is the any inexpensive solution for this issue?

Does telco offer this solution such as modifying the address on their database for certain DIDs?

Your input is much appreciated.

Thanks,

 

[whykap]

The product is called emergency responder, it runs on a it's own server and it is comparably priced to all the competitive products.
The Telco question needs to be pointed to your TELCO account manager since not knowing where you are located would be speculation.
Most TELCO's offer that option but it is not free.