Its the end of an era for the BFD. I expect other surrounding departments that still use the beep will continue (i.e., Somerville). I assume BFD's FAO will just announce the Box as usual, but without the beeps, i.e. "In District _, Striking Box...", or they may even add what most smaller departments do, i.e. "Attention Engine 1, Engine 2, Engine 3, Ladder 1, Ladder 2, Rescue 1, and Car 1...Respond to..."