SIM Card

A SIM (subscriber identity module) Card which stores data necessary to allow a user’s mobile device to connect with their cellular service provider. ŒæAlthough SIM cards are used on all GSM (AT&T, T-Mobile) type mobile devices, other types such as CDMA (Verizon, Sprint) devices have the required information programmed right into the device.

Next Article: NFC

Why wait to innovate?

Ready to
build the future?

Click Here
Talk to Us!