Articles
About Sim-Lock
We would like to explain to all users, what is SIM-LOCK, what is the main use of it and consequences of its removal
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GSM Overview
Overview of the Global System for Mobile Communications. History, services, architecture, mobile stations, etc.
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General GSM Information
Understanding what is gsm, what are sim-card, locked cell phone, PIN and PUK numbers and more ...
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GSM Characteristics
Technical charactecistics, gsm radio frequency spectrum, multiplexing techniques, techniques used in GSM and else
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Basic GSM Services
SMS, Voice mail, Advice of charge, WAP, GPRS, Fax and Data transmitions, roaming, etc.
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Mobile phones sales in 2003
Worldwide Sales of Mobile Terminals to End Users in 2003
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Mobile phones sales in 2004
Worldwide Sales of Mobile Terminals to End Users in 2004
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Bluetooth
About Bluetooth technology, features by version, profiles, about the name and more
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Glossary
GSM Acronyms and Glossary
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About 3GSM
New step in wireless communication
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About Wi-Fi
Few words about wi-fi technology, IEEE standards, comparing standards, using wlan, security etc.
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About E-GPS
New look on GPS for 2G and 3G Cellular Networks
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Briefly About WAP
Few words on WAP features
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Great future to mobile phones
Cell phones development progress
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First Mobile Telephone Call
Who made a first mobile phone call?
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