M1 Limited is a Singapore-based communications company. The principal activities of the Company and its subsidiaries are the provision of telecommunications services, international call services and fixed services, retail sales of telecommunications equipment and accessories, and customer services. The Company operates fourth generation long-term evolution (4G/LTE), third generation (3G)/high speed packet access (HSPA) networks. It provides customers with a range of voice, data, and postpaid and prepaid mobile services. It offers International Direct Dial (IDD) services, as well as an International Calling Card service. The Company trades wholesale voice minutes with other international and local service providers, as well as provides dark fiber services to carriers and data centers. The Company offers a range of mobile and fixed services, including connectivity solutions, managed services, cloud solutions, cyber security solutions, machine-to-machine (M2M) and data center services.