Alvarion (NASDAQ:ALVR) is a global leader in 4G wireless communications with the industry’s most extensive customer base with hundreds of commercial WiMAX deployments. Alvarion’s industry leading solutions enable true open 4G and vertical applications for service providers and enterprises. Through an OPEN WiMAX strategy, superior IP and OFDMA know-how, and ability to deploy large scale end-to-end turnkey networks, Alvarion is delivering the true 4G broadband experience today (www.alvarion.com)

Huawei is a leading telecom solutions provider, owned entirely by its employees. Through continuous customer-centric innovation, we have established end-to-end advantages in telecom network infrastructure, application & software, devices and professional services. With comprehensive strengths in wireline, wireless and IP technologies, Huawei has gained a leading position in the All-IP convergence age. Our products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators, as well as one third of the world's population.

Huawei' s vision is to enrich people's lives through communication. By leveraging our experience and expertise in telecom sector, we help bridge the digital divide and give people the opportunity to join the information age, regardless of their geographic origin. In order to tackle increasing climate challenges, Huawei has deployed a wide range of green solutions that enable customers to reduce power consumption and carbon emissions, contributing to the sustainable development of the social economy and the environment.

Samsung Electronics Co., Ltd. is a global leader in telecommunication, semiconductor, digital media and digital convergence technologies with 2008 consolidated sales of US$96 billion. Employing approximately 164,600 people in 179 offices across 61 countries, the company consists of seven independently operated business units: Visual Display, Mobile Communications, Telecommunication Systems, Digital Appliances, IT Solutions, Semiconductor and LCD. Recognized as one of the fastest growing global brands, Samsung Electronics is a leading producer of digital TVs, memory chips, mobile phones and TFT-LCDs. For more information, please visit www.samsung.com.

ZTE is  a leading global provider of telecommunications equipment and network  solutions. It has the widest and most complete product range in the world – covering virtually every sector of the  wireline, wireless, service and terminals markets. The company delivers  innovative, custom-made products and services to over 500 operators in more  than 140 countries, helping them to achieve continued revenue growth and to  shape the future of the world’s communications. ZTE commits around 10% of  its annual turnover to research and development and takes a leading role in a  wide range of international bodies developing emerging telecoms standards. ZTE  leads China’s 3G  industry with about 30% share of the total 3G equipment market in 2008. A company with sound corporate  social responsibility (CSR) initiatives, ZTE is a member of the UN Global  Compact that strictly adheres to the Ten Principles of the Global Compact in  developing and carrying out CSR programs. ZTE is China’s only listed telecoms manufacturer, with shares publicly traded on both  the Hong Kong and Shenzhen Stock Exchanges (H share stock code: 0763.HK / A  share stock code: 000063.SZ). For more information, please visit www.zte.com.cn.

Tellabs innovates to help you succeed. We advance telecom networks to reduce expenses and enable new services.
That's why 43 of the top 50 global telecom service providers choose Tellabs.
We serve telecom service providers, independent operating companies, MSO/cable companies, enterprises and government agencies with networks in more than 90 countries around the world. More than 3,000 employees, including 1,300 engineers, bring our innovations to life. We enrich people's lives by innovating the way the world connects.
As a medium-sized company, Tellabs can innovate more quickly than giants. Our experienced engineering teams, long-standing customer relationships and rock-solid financial foundation put us well ahead of start-ups.

Motorola Networks business delivers fully integrated and customizable media solutions enabling operators to offer personalized, rich media experiences to their subscribers. As a global wireless infrastructure leader, Motorola is committed to 4G with WiMAX and LTE solutions that provide a way for operators to profitably meet the ever-growing demand for mobile broadband today while giving 2G and 3G customers a future path as we continue to support their legacy networks. Motorola brings its services, fourth-generation orthogonal frequency division multiplexing (OFDM) platform and 25 years of wireless data systems innovation, experience and expertise to bear as operators – wireline, wireless, cable and telco –seek to evolve their networks for the future.

MACH is the leading provider of hub-based mobile communications exchange solutions, uniting the global telecommunications marketplace. MACH solutions accelerate operators’ and providers’ time to market, optimise service delivery to the mobile end-user, and accelerate the settlement of inter-operator financial liabilities.
MACH HUB-XC®, a unique suite of integrated hubbing applications and managed services, connects any provider of any mobile application over any technology to build, deliver and monetise customer-centric mobile business models. HUB-XC® connects Communications Service Providers (CSP’s) at every stage of the mobile application value chain and enables the efficient flow of mobile traffic, of service validation, delivery and billing information, and of settlement transactions.
MACH solutions unite CSP’s to expand their service offerings and to extend their reach. They connect CSP’s for the reliable, seamless, cost-effective delivery of mobile services, and they empower CSP’s to optimise performance and to identify new market opportunities.
MACH is the largest provider of data and financial clearing solutions for wireless roaming and operates the world’s largest open connectivity roaming hub, Link2One.MACH has offices in 12 countries serving over 650 mobile network operators, as well as technology providers, fixed network operators, application stores, SMS aggregators, and supply chain management customers.

Bridgewater Systems, the mobile personalization company, enables service providers to efficiently manage and profit from mobile data services, content and commerce. The company's market leading mobile personalization portfolio provides a real-time, unified view of subscribers including entitlements, devices, networks, billing profiles, preferences and context. Anchored by Bridgewater's Subscriber Data Broker™, the portfolio of carrier-grade and standards-based products includes the Bridgewater® Service Controller (AAA), the Bridgewater(R) Policy Controller (PCRF) and the Bridgewater® Home Subscriber Server (HSS). More than 140 leading service providers including America Movil, Bell Canada, Clearwire, Cox, Hutchison Telecom, Iusacell, Scartel, SmarTone-Vodafone, Sprint, Tata Teleservices, Tatung, Telmex, Telstra, and Verizon Wireless use Bridgewater's solutions to rapidly deliver innovative mobile services to over 150 million subscribers. For more information, visit us at www.bridgewatersystems.com.

Ciena Corporation, the network specialist, offers leading network infrastructure solutions, intelligent software and a comprehensive services practice. We provide cost-effective network solutions for mobile backhaul networks whether they are greenfield deployments or legacy systems that require transition to Ethernet.  Ciena’s solution is the industry’s only end-to-end Layer 2 architecture with traffic engineering and automated provisioning.  Our portfolio leverages True Carrier Ethernet™ capabilities in mobile backhaul so operators can significantly reduce operating and capital costs while improving performance, reliability and quality of service.  www.ciena.com.