SIM cards are one of the key features of GSM networks. They house your service subscription, network identification, and address book information. The cards also assign time slots to the phone ...

Earlier this year, KrebsOnSecurity featured a post highlighting the most dangerous aspects of GSM-based ATM skimmers, fraud devices that let thieves steal card data from ATM users and have the ...

Mobile Tech Review has a full review of Enfora's GSM/GPRS Compact Flash card for Pocket PCs and Windows notebooks — a quad-band CF accessory that allows you to use your Pocket PC or laptop on ...

Now that tinkering has finally come to fruition with [Phang]’s TraLog shield, a single Arduino shield that combines GPS tracking with a GSM and GPRS transceiver. There’s also an SD card ...

GSM works by using data in SIM card to send and receive texts, make and receive calls, or access cellular data. In general, you must have a GSM device in order to access the data stored in the SIM ...

cards for the first non-GSM mass-market phone to use the SIM format to identify users. Jean Louis Carrara, telecoms director for Gemplus North America, said: “This integration of our SIM card into ...

This allows for a seamless interchange of the same SIM card between different GSM mobile phones. SIM cards also serve as storage for SMS messages and the user's contacts. Current SIM cards can ...

European notebook users have been able to purchase a Dell TrueMobile 5000 GSM/GPRS card for the last 10 months, in agreements with Vodafone Group PLC and mm02 PLC, Macon said. The two wireless ...

Check out the Godzilla Series Monster, the Apex Showcase Version, and the Apex Regular Version of this card below. The only difference between the Godzilla Series Monsters (GSM) and its Ikoria ...