Weekly Cell Phone Jargon Update Week 4

SellyourCell.com will provide weekly info statements to help you better understand what can be confusing Cell Phone Jargon.

Week 4: Last week we introduced the SIM. (Subscriber Identity Module) card—a little plastic chip that identifies your phone on the GSM network. If you take the SIM card out of your GSM phone and put it into another unlocked GSM handset, you'll be able to place and receive calls on the second phone using your own cell phone number.