The cordless phones we have now came as a set of four handsets from Staples, with a rebate equal to the price. That was a loss leader to use their long distance phone card. Anyway, each handset can call any other, or all at the same time. So if my wife ever needs me to come in to fix the project she started, she can make a quick internal call to the phone labeled "shop". We've only had the phones a short time, so I haven't been summoned yet. But I know the day is coming
