Ericsson is the world's leading provider of technology and services to telecom operators. Ericsson is the leader in 2G, 3G and 4G mobile technologies, and provides support for networks with over 2 billion subscribers and has the leading position in managed services. The company's portfolio comprises mobile and fixed network infrastructure, telecom services, software, broadband and multimedia solutions for operators, enterprises and the media industry.

Nokia Siemens Networks is a leading global enabler of telecommunications services. With its focus on innovation and sustainability, the company provides a complete portfolio of mobile, fixed and converged network technology, as well as professional services including consultancy and systems integration, deployment, maintenance and managed services. It is one of the largest telecommunications hardware, software and professional services companies in the world. Operating in 150 countries, its headquarters are in Espoo, Finland. www.nokiasiemensnetworks.com

Talk about Nokia Siemens Networks' news at http://blogs.nokiasiemensnetworks.com and find out if your country is exploiting the full potential of connectivity at www.connectivityscorecard.org

Huawei is a leading global telecommunications solutions provider with long-term partnerships with operators around the world. Our passionate employees and unmatched R&D capabilities enable us to react swiftly and effectively to meet our customers' needs with a comprehensive and customized set of end-to-end solutions and products. Working with our customers, we are committed to enriching people's lives through communication.

Huawei's products and solutions encompassing wireless products, core network products, network products, applications and software, as well as terminals. Major products are designed based on Huawei's ASIC chipset and utilize shared platforms to provide quality and cost-effective products. Huawei's global R&D centers are located in USA, Germany, France, Italy , Sweden, Russia, India and China.

Today, Huawei's products and solutions are deployed in over 100 countries and serve 36 of the world's top 50 operators.