My switch has the following information:
HNTN = NPA
ESA_APDN = YES
HLCL = NXXXXXX
CLASS FMT = DN
When a call goes out from my system, this number is generated and gives the e911 the location the call is coming from. However, since I have remote sites all over, the caller has to be able to give the operator specifics. I dont all the ins and outs of e911, but it seems to me that you would have to provide the 911 center with these non-did numbers and the location of these numbers within your site. If your site is single location, no problem, but if you are multi-location, there is where the situation could get sticky.
Benjamin Crawford
Presidio Corp
Richmond, VA