Franklin has 49616, 51216, and 51248 in its consoles. Based on the newly identified talkgroup, I'm guessing that 51216 is EMS Fleet and 51248 is EMS Dispatch, and that 49616 may be Fire Fleet.
Some other talkgroups in that area which have had hits (affiliations and/or transmissions) by only subscriber units, no consoles while I've been logging, are: 49648, 49680, 49776, 49808, 49840, 49872 (F-4 for fire inspectors), & 51408. Nearly all of the TGIDs I mentioned here have had some sort of hit within the last 24 hours.
I know this conflicts with what others have shared here before, but word I've received is that all squads (including Kingston & Rocky Hill) will be getting new radios soon, and that the township has committed to buying some radios for the fire companies/districts, albeit maybe not as many as they would like.
Jim