A: Yes! The Nortel T7316E phones are “headset ready” and have a dedicated headset jack, you would typically use a Plantronics H-series headset with an A10 (66268-02) bottom cable. We don’t have any sort of integrated device that will connect the two phones that will let you switch at the press of a button. But if you have two A10 cords (1 for each phone) plugged into both headset jacks, you can just quickly unplug the headset at the quick disconnect break away and re-plug into the 2nd cable. Now this isn’t as streamlined as pressing a button, but it only takes 2 seconds to do (which is quicker and easier than changing headsets).