Pioneer Telephone Cooperative provides quite modern telecom services to residents of western Oklahoma and southern Kansas. The company offers fixed-line and wireless phone service to more than 140,000 residential and business customers. Internet access is available via dial-up, broadband, or wireless, and the company offers almost 100 channels of digital television to certain areas in Kansas. The country's fourth-largest telephone cooperative also offers security systems, publishes its own yellow pages directory, and provides web hosting, e-mail, and networking services. The company was founded as a cooperative in 1953 to provide telephone services to rural Oklahoma residents.

Since 1992, RADVISION (NASDAQ: RVSN ) is the industry’s leading provider of products and technologies for unified visual communications over IP and 3G networks. RADVISION offers the broadest and most complete set of standards-based video networking infrastructure and developer toolkits on the market today. These products enable customers and partners to deploy unified communication networks and services, and develop video network equipment and device solutions faster and more reliably than ever before. RADVISION is driving the unified communications evolution by combining the power of video, voice, data and wireless – in room videoconferencing systems, mobile video solutions and highly scalable video-enabled desktop platforms for IP and emerging next-generation networks.

Iridium Communications Inc. provides satellite voice and data communications services to businesses, the U.S. and foreign governments, non-governmental organizations, and consumers worldwide. It offers post-paid mobile voice and data satellite communications services; prepaid mobile voice satellite communications services; high-speed data services; machine-to-machine services for sending and receiving data from one location to other, such as from fixed and mobile assets in remote locations to a central monitoring station; and ancillary services, including inbound connections from the public switched telephone networks, SMS, SIM activation and reactivation, and other peripheral services. Iridium Communications Inc. also provides research and development services that assist customers in developing new technologies compatible with its systems. In addition, it offers voice and data equipment, including satellite handsets, voice and data modems, high-speed data devices, and machine-to-machine data devices. Further, the company supplies accessories that include holsters, ear buds, portable auxiliary antennas, antenna adaptors, and USB data cables and charging units. It serves various markets, including emergency services, maritime, government, utilities, oil and gas, mining, leisure, forestry, and construction and transportation. The company sells its products and services to commercial end-users through a wholesale distribution network of service providers, value added resellers, and value-added manufacturers. As of December 31, 2009, it had approximately 369,000 subscribers. Iridium Communications Inc. is headquartered in Bethesda, Maryland.

Dialog Semiconductor keeps all sorts of electronic devices talking to each other. Dialog Semiconductor develops mixed- signal (analog plus digital) chips used in wireless communications, audio, automotive, industrial, and other applications. Dialog, which outsources its manufacturing, specializes in audio codecs (coder/decoders) and power management chips for mobile phones, including smartphones. Customers include Apple, Bosch, and Sony Ericsson. Dialog Semiconductor has operations in Austria, China, Germany, Japan, South Korea, Taiwan, the UK, and the US; about two- thirds of sales come from from the Asia/Pacific region, primarily China.

Tricell, Inc. is a distributor of cell phones and other handheld communications products.Tricell, Inc.company provides wholesalers in the UK, Europe, Middle East, Asia, and the US with products made by Kyocera, Motorola, NEC, Nokia, Samsung, Siemens, and Sony Ericsson. Tricell Distribution, the company's logistics and support unit, supplies network services and hardware to wireless goods dealers and call centers in the UK. Tricell Distribution has licensing agreements with Vodafone and the Guardline Group. Tricell, Inc. bought distributor Ace Telecom in 2004 and N2J Limited for cash-and-stock in August 2006. Former CEO Andre Salt founded Tricell in 1999 and stepped down in 2006.

North State Communications is the incumbent local-exchange carrier (ILEC) for a 600-square-mile service area in north central North Carolina, serving such communities as High Point, Thomasville, and Archdale. The company offers local and long-distance voice service, as well as dial-up and high-speed Internet access to residential and business customers. Other data services include Web and email hosting. It also sells wireless phone service through an arrangement with AT&T Mobility and satellite television through DirecTV under the Plex brand. The company additionally sells ads in and publishes the North State Yellow Pages directory. North State began operating in 1895 as the High Point Telephone Exchange.

Aviat Networks, Inc. engages in the design, manufacture, and sale of a range of wireless networking products, solutions, and services worldwide. The company offers a product portfolio that addresses the needs of service providers and network operators addressing a range of applications, frequencies, capacities, and network topologies. Its product categories include 4G/WiMAX (fixed and mobile) broadband access, licensed and license-exempt point-to-point microwave radios, and element and network management software. The company offers broadband wireless access base stations and customer premises equipment based upon the IEEE 802.16d-2004 and 16e-2005 standards for fixed and mobile WiMAX; licensed point-to-point microwave radios that include Eclipse, a platform for nodal wireless transmission systems; TRuepoint, a platform for ultra-high capacity trunking applications; and Constellation, a family of medium-to-high-capacity point-to-point digital radios that operate in the 6, 7/8, and 10/11 GHz frequencies, which are designed for network applications and support both PDH and SONET. It also offers license-exempt wireless interconnection for wireless access, cellular backhaul, Internet service, local and wide area networking, and emergency response communications systems. In addition, the company provides NetBoss, a family of network management and service assurance solutions for managing multi-vendor, multi-technology communications networks; and ProVision, a centralized network monitoring and control system to manage wireless transmission networks. The company also offers professional services, including installation and commissioning and training. It serves mobile and fixed telephone service providers, private network operators, government agencies, transportation and utility companies, public safety agencies, and broadcast system operators. Aviat Networks, Inc. is headquartered in Santa Clara, California.

Datang Telecom, founded in 1998, is supported by the China Academy of Telecommunication Technology. Datang Telecom Technology makes and sells telecommunications equipment for core switching, optical, and wireless networks. The company, which primarily serves customers in China, also develops software and semiconductors. Its product lines include large-capacity switches, optical communications technology, wireless communications systems, full-service access network equipment, telecommunications software, and a series of communication cables (including optical fiber, communication copper, and radio-frequency cables).

Boingo Wireless tries to answer a question that springs to many a traveler's mind when on the road with a computer -- "Is wireless Internet available around here?" Boingo Wireless company sells access to a global Wi-Fi network of about 100,000 public hot spots through wholesale agreements with wireless network and hot spot operators. Access is offered mainly in such venues as hotels, convention centers, airports, and restaurants, including McDonalds. Additionally, Boingo offers its roaming network and software to ISPs and managed network service providers. Fiberlink, and Verizon Business are among the company's corporate customers. Boingo was established in 2001 by chairman and Earthlink founder Sky Dayton.

BelAir Networks may seem like a prince to customers who want to freshen up their data networks. The company's wireless networking gear, based on the Wi-Fi standard, is designed to fill gaps in wired networks by enabling users to connect wirelessly in areas without wired access. Its products are intended to extend the reach of internal e-mail, Web, instant messaging, and VPN services. BelAir makes sales in part through partnerships with other manufacturers, including Nomadix and Airpath. It serves such industries as telecommunications and hospitality, as well as state, local, and federal government agencies. Customers have included The University of Georgia and Omni Hotels.

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