Will your cell phone work in Geneva? Singapore? Buenos Aires? Maybe, maybe, and maybe. Is it a tri-band or a dual-band phone? Is your service provider working on the GSM standard? Is this way more than you want to think about?
If you need to stay connected during international meetings, London-based Hirefone rents cell phones (including the Inmarsat notebook-size satellite phones for those headed far off the beaten path) on a daily, weekly, or monthly basis for just about any corner o