Go into any cell service store and ask for a phone that is only a phone, they look at you like you have grown a second head...

What the hell is a survival cell phone? Man , some people get way too carried away with the survival thing. You know, 100 years ago people survived just fine without cell phones. Anyway, If you are refering to something that you can take far into the field, I would suggest an iridium phone. Obviously not something you would use every day, but its as close to a "survival phone" as any I can come up with.