Posts Tagged ‘operation support system’

  • Network Switching Subsystem in GSM

    Oct 29, 13 • 11769 Views • Notes • • 1 Comment

    Network Switching Subsystem (NSS), handels the switching of GSM calls between external networks and the BSCs in the radio subsystem. This system is responsible for managing and providing external access to the several customer database. NSS is one of the most