IR21 stands for International Roaming Information Document or International Roaming Technical Specification. (IR21) is a document that contains information about the mobile network operator’s technical
Knowledge Base
IuR Interface
The IuR reference interface in 3G is an interface that connects two Radio Network Controllers (RNCs) in the UMTS Terrestrial Radio Access Network (UTRAN). The
JavaScript
JavaScript – is a powerful programming language used for developing interactive and dynamic web applications. It was first released in 1995 and has since become