The Call Waiting feature shows you whos trying to get through and at the press of a button you can switch to the new call or reject it.
BT 8500 Twin Cordless Phone with Answer Machine & Advanced Call Blocking
BT phone twin set BT3110 2 handsets House phones / work phones black
BT 8500 Advanced Call Blocker Digital Cordless Phone W Answer Machine - Twin
BT 8500 Trio Advanced Call Blocker Cordless house Phone set & answer machine
BT 8500 Advanced Call Blocker Twin Digital Cordless Phone with Answer Machine
