fonte: http://www.google.com/support/calendar/bin/answer.py?answer=37226&ctx=tltp
Mobile providers nos EUA
* Airpeak
* Alaska Communications Systems
* Alaska Wireless
* Alltel
* Appalachian Wireless
* AT&T
* Bluegrass Cellular
* Boost Mobile
* Carolina West
* CC Communications
* Cellcom
* Cellular One
* Cellular One NEPA
* Cellular One of San Luis Obispo
* Cellular South
* Centennial Wireless
* Cincinnati Bell
* Copper Valley
* Corr Wireless
* Edge Wireless
* Einstein Wireless
* Farmers Wireless
* GCI Communication Corp.
* Golden State Cellular
* Google Voice
* Helio
* Illinois Valley Cellular
* Immix Wireless
* Inland Cellular
* MetroPCS
* Mid-Tex Cellular
* Midwest Wireless
* MTA Wireless
* Nextel
* nTelos
* Omnipoint
* Pioneer Cellular
* Plateau Wireless
* Qwest
* SouthernLINC Wireless
* Sprint
* SRT WIRELESS
* SunCom Wireless
* SureWest
* Syringa Wireless
* T-Mobile
* Thumb Cellularl
* Tracfone
* Unicel
* USAMobility
* US Cellular
* Verizon
* Viaero Wireless
* Virgin Mobile
* West Central Wireless
Deixe uma Resposta