I have a 9100 that covers three separate buildings that are all next door to each other. They each have their own house number address. There is a block of 100 DID numbers delivered via a PRI circuit from the local telco (Windstream) to the 9100.

I’ve learned a lot while getting the proper address to show up at the 911 center, and follow Baum’s Act. I’d like to check with you guys that I’m on the right track here, as far as 9100 programming.

SV9100
14-01-38 Outgoing CLI Selection - Use Program 21-18.
21-18 IP Trunk (H.323) Calling Party Number Setup for Extensions

In 21-18, each extension has the 10 digit phone number of the office it is located in.
This number and the address of the office it is located in, will be sent to the telco, per their request, to be forwarded to the 911 database authority for the area PSAP, as I understand it.

My question is: Am I correct that 21-18 is the only program I need to fill out? And send those numbers and addresses to the telco/911 folks?

Thanks.
Jim