I'd defer to JCPD or KF4KTJ because they work at MetroSafe and can tell you what I can only guess at.
So until they see this, I'll give it my best guess. I believe that all 911 calls go directly to MetroSafe. When the 911 call is answered, caller information (name, address, phone number) is displayed, along with what's called an "ESN" (Emergency Services Number). That number, presuming everything has been loaded correctly, will give the police, fire and EMS jurisdiction. ----You are correct, all 911 calls for any agency within Louisville Metro go to MetroSafe.
All fire urban, suburban and Shively are dispatched through MetroSafe. All EMS but Rural Metro is dispatched by MetroSafe. Only LMPD is dispatched by MetroSafe. The other small cities either have their own PSAP, or are dispatched by the sheriff's office.----Also correct.
Owing to what the emergency is, and where it is, the MetroSafe call takers will forward the 911 call with all the information to appropriate PSAP. So if it's a burglary in progress in Prospect, they should send the call to the sheriff's office who does Prospect's dispatching. But if the burglary is in Anchorage, then the 911 call goes to Anchorage, who does their own dispatching (as does Shively, St. Matthews and J-town off the top of my head).-----This information is also correct.
If it happens to be one of these hybrid calls, an injury accident in Shively for example, then I'm guessing the MetroSafe call taker gets the information entered into the CAD that will be needed to dispatch Shively fire and metro EMS, and then forward the call to Shively PD.----Not all the time is the caller transferred to the other Police agency but the information is relayed after entering the information into CAD for Fire and EMS to respond. Although not the most practical application of information sharing, the caller doesn't always want to stay on the phone while we ask them the medical questions and then be transferred to another agency.
All of the agencies dispatched by MetroSafe are using the same CAD, and have been since June. However, that's as far as that CAD goes. The other dispatching agencies do their own thing, I think (but could be wrong, as I wasn't in on the CAD stuff like I am the radio stuff).--Most of the other agencies are still using the former 911 CAD system purchased from Positron.
While that system may be far from optimal, it's a whole lot closer than it was before. In the git-go years ago, you dialed 911. You had to tell them whether you were city or county and where the problem was. Then the call got handed off. It was subject to further handing off if the call didn't go to the right place.----Correct
I don't think in the circumstance of the small cities it's entirely too bad that the calls go to MetroSafe and then get handed off to the small cities' dispatcher. Given the size of the small cities, their cops got less ground to cover to get to the emergency, so any time lost because of transfer is saved by that short travel distance.---I have worked for a smaller agency and preferred having someone else field the 911 calls and calling with the information, especially when I was there by myself and 4 phone lines ringing off the hook.
Granted, that's not as good as it could be. However, politics is life and there's going to be the argument of all dispatching in one place is more efficient versus "with our own dispatchers we get better service." There's good points to both sides, and since there's no definitive way of saying which is best, they may well be the two different approaches.
All the above pertains to 911 calls. The seven digit phone numbers like the 228-cops you mentioned are a whole new ball game. They ring in at the police dispatching point (as in the sheriff's office for Prospect and a number of other small cities, and Anchorage et al for those having their own dispatchers). If it's a multi-disciplinary run, such as the injury accident with a rescue, things go in reverse. The cops get the call first, then their dispatchers call MetroSafe to get EMS and fire going.---Then some of the fire departments or EMS personnel get upset as to why the police got the call at 0028 and Fire and EMS got the call at 0032. It had to be MetroSafe Dispatcher error....No other possible explanation
But like I said, B or D can tell you for sure how it goes - they know the system (actually they are probably about the two sharpest dispatchers they got down there - if I had to pick my all star big ugly nasty incident team, I'd want them at the other end of the radio). I am not sure if I am one of the ones mentioned above, but if I am thanks...if I am not...I will evidentially get over it...may require KCCRT intervention...LOL...
I've sent an e-mail to one of them asking that he check this out and say for sure.