So, the simplest solution is to get what is called a quad-band GSM world phone.
To make things easier, there are several companies out there that will rent you a quad-band GSM world phone to use, and they'll even bundle in airtime!
While Sprint uses CDMA technology for its main network, the Samsung Intrepid features GSM-based 3G wireless technology too, allowing it to be used as a world phone in 185 countries around the world.
If you are a corporate executive who travels internationally, it may be prudent to consider BlackBerry 8830 World Phone handsets as part of your collection of gear on the go.
For situations where your company is paying the entirety of your business phone use anyhow, it may be easier for you to use BlackBerry 8830 World Phone handsets instead.