A subscriber identity module (SIM) is an "information" card that contains service subscription identity and personal information. The SIM card contains at least two numbers that identify the customer; ...

As a user, you will find a SIM card along with your badge ... Anyone capable of setting up Osmocom can create a GSM network of their own, but for an event such as Electromagnetic Field it must ...

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 ...

A multi-carrier GSM phone with two, three or four SIM cards. Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal ...

With LTE being built off of GSM and HSPA standards ... However, this kind of SIM card is reprogrammable so you can swap it ...