Is it possible for a 3g Phone to work on a GSM network?

I want to know if 3G iphones can work with a gsm.If this is possible can somebody please tell me how. Will unlocking it do any good? I dont know much about unlocking or how to go about doing that.

No unlocking required.
3g Phones work on GSM network.

Tiger Tutorial: What is GSM?

Apple iPhone 4 GSM 4S OEM Powermat Wireless Charging System PMM-1P4-B19 $24.50 OEM Powermat Wireless Charging System PMM-1P4-B19 Now charging your iPhone 4 is as simple as setting it down! Complete solutions are pre-pack bundles pairing a Powermat one position charging mat and a receiver to provide a seamless upgrade to wireless charging. Charge your iPhone 4 with the Powermat 1Xi and Receiver Case for iPhone 4. Powermat 1X Wireless Charging MatSMALL PROFILEFITS ANYWHEREThe …

Haiti Vintage Map Outline Shot Glass $5.95 Here’s a very rare and hard to find souvenir collectible shot glass from Haiti. It’s a 5x6cm old whiskey style shot glass measuring 2.25″ tall and 1.8″ in diameter….

Progressive International Corp – Mini-Sandwich Maker $7.95 Making tiny snacks is as much fun as munching them! Children can use these plastic cutters to cut through bread, fruit, cheese, and deli meats one-by-one to make tiny stacked sandwiches. Presto! Very rewarding results from a simple process that children can easily master. Children will learn about shape while making tiny bite-size sandwiches. Cutters lock in the barrel to use, unlock to remove and…

Journey – Greatest Hits DVD 1978-1997 – Music Videos & Live Performances $7.55 It will be many years before Journey’s music will be known as anything but soupy ’70s arena rock and embarrassingly overwrought ’80s pop. But that day will come: the songs and the playing are just too good for the scorn and ridicule to endure forever. Journey: Greatest Hits DVD 1978-1997 will do little, however, to hasten the band’s salvation. In fact, if it weren’t such a gift to those who l…

Bible Action Songs $2.01 All products are BRAND NEW and factory sealed. Fast shipping and 100% Satisfaction Guaranteed….

Ithyphallic $5.56 NILE ITHYPHALLIC…

It’s the Great Pumpkin, Charlie Brown/A Charlie Brown Thanksgiving [VHS] $7.66 This sweet, heartwarming 1973 offering from the Peanuts gang (and Charles Schulz) once again shows Charlie Brown in a pickle, as his erstwhile friends impose upon the hapless would-be-host to provide a memorable and traditional Thanksgiving feast. And as much as Charlie Brown would rather forget the whole thing, he just can’t help but try for fear of being labeled a failure. Ultimately it’s up to …

Bewitched Collector’s Edition: Career Path $9.50 Four Episodes.. The Very Informal Dress Airdate November 4, 1965, Junior Executive Airdate November 18, 1965, My Boss The Teddy Bear Airdate December 9, 1965, and Speak The Truth Airdate December 16, 1965…