Zain Bahrain BSC is a Bahrain-based telecommunication company that provides fixed and mobile telecommunications services, including voice, video, short message service (SMS), multimedia messaging service (MMS), data connectivity and value-added service (VAS) to postpaid and prepaid customers. The Company operates through four segments: Mobile, Interconnection, Fixed Wireless and Others. Its mobile network comprises second-generation (2G), third-generation (3G) and fourth generation (4G) technologies and services. In addition, the Company operates a Worldwide Interoperability for Microwave Access (WiMAX) network to provide fixed and nomadic broadband and voice services. The Company also operates and manages a range of Operation Support Systems (OSS) and Business Support Systems (BSS) supporting network management, customer provisioning and billing, customer service, marketing analysis, financial, human resources, enterprise resource management and other functions.