using phones in different countries

[knowsnothing]

I am in canada wit Bell and going to the states for a month, is there anyway to modify my phone to make it work on a cdma carrier in the states and then convert it back when i go back?!!

[MarcLandis]

I am in canada wit Bell and going to the states for a month, is there anyway to modify my phone to make it work on a cdma carrier in the states and then convert it back when i go back?!!

GSM phones will not work on CDMA networks. But there are GSM networks in USA too.

[prabh]

I am in canada wit Bell and going to the states for a month, is there anyway to modify my phone to make it work on a cdma carrier in the states and then convert it back when i go back?!!

the only phone i knw which supports both CDMA and GSM is the Blackberry World Edition one. I believe Telus has it..