I haven't had a landline phone for years. See, I'm already paying for broadband Internet service, which has more than enough bandwidth to carry my voice. All I need is a voice-over-IP adapter to bridge the gap between my cordless phone system and my router.
There are countless options here; you've probably heard of the more famous ones like MagicJack and Vonage. But there's another product that's just as good, if not better -- and it's on sale.