GSM / 3G / 4G / 5G Wireless

GSM ("Global System For Mobile communications") is the dominant digital cellular mobile phone standard in the world with an estimated 82% of the global market using this standard supporting over 2 billion people in 212 countries.

GSM's wide usage and common access methods support roaming between mobile phone operators and enables subscribers to use their phones throughout the world with common features:

• Encryption
• Data Networking
• Group III facsimile services
• SMS for text and paging
• Call Forwarding
• Caller ID
• Call waiting
• Multiparty conferencing

SIM cards or "Subscriber Identity Modules" are one of the key features of GSM. SIM cards are removable smart cards that contain the users subscription information and phonebook. SIM cards allow the user to transfer this information by merely removing the SIM card from a mobile device and inserting it into another mobile device.

GSM was also the pioneer of SMS text messaging, which is now supported on various other mobile standards.

New versions of the standard such as GPRS and EDGE are backward compatible with original GSM phones.

The Wireless industry models provide a comprehensive data architecture to support the needs of the entire business and user community.

The Wireless industry models were the first comprehensive data architecture solution available to service providers and is in use at leading telecommunications companies in Asia, Australia, Europe and North America.

Providing a faster and less-risky path for telecom carriers in their drive to provide additional services to their customers, the ADRM Software Wireless data architecture solution goes beyond supporting traditional services to address the new generation of data products and services that increasingly drive the revenue and profitability of leading carriers.

The Wireless model set consists of Enterprise, Business Area, and Data Warehouse logical data models providing an integrated, comprehensive data infrastructure to support operations.