I've got a smartphone on Cingular that I use more for data than for voice. As a result, I pay extra for a data plan, and have lots of minutes left over every month. I'd really like it if Cingular made those two commodities fungible -- I'd happily trade one of my bucket voice minutes for every kilobyte (or SMS).
They don't seem to offer such a plan. Does any carrier?
chris[TELECOM Digest Editor's Note: I thought either Cingular or Cellular One offered an unlimited data transfer package for some sum of money each month. You'd have to ask them if 'unlimited' actually means 'unlimited' or not. PAT]