………………provides MS information used by MSC and maintains a list of legitimate,fraudulent or faulty MSs.

Related MCQs

• Which of the following subsystem provides radio transmission between mobile station and MSC?
• Which functional block in GSM architecture is responsible for necessary switching functions required for MSs located in an associated geographical area?
• What is the interface between the BSS and MSC?
• …….stores the subscrier information and part of mobile information from home PLMN.
• Which of the following memory device stores information such as subscriber’s identification number in GSM?
• What is the hardware, used to establish connection as an electrical path between inlet and outlet pair in switching system, known as?
• Customer line signalling is used for __________
• Which antennas are used at the center of the cells for the system with hexagonal-shaped cells?
• The most comman dial up service used by a person making home telephone call is_____________
• Which modulation technique is used by GSM?