I have been reluctant to use Comcast Phone for my home, even though I have
Business Class on accounta I think if we have an earthquake I want to be
able to use my POTS line.

Biz circuit is currently $105 with static IPs. Promo is the triple play for
$59. I also want the TV portion run into the bedroom, so I think I'd get
free cabling.

What can i do to retain my old POTS line? Get an Emergency limited use
plan? Anyone familiar with such a thing? Or should I scrap the whole idea?