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Offices: Stockholm, Sweden & Shanghai, China
42Networks develops and sells products and system solutions for Broadband Telephony, Triple Play for Fiber-to-the-Premises (FTTP) and Embedded VoIP-solutions. Their customers are telephony service providers and broadband operators. Their products are currently in commercial operation in more than 30 countries. 42Networks has been on the market with broadband telephony products since 1999 and theyare now in the fourth and fifth generation of products. 42Networks has complete software control source code.
5V Technologies (5VT)
Offices: San Jose, California & Taipei, Taiwan
5V Technologies seeks to become a leading fabless developer of versatile and complete system-on-a-chip (SoC) solutions that address a myriad of applications in the broadband communications market, with an initial focus on the fast developing VoIP and Wifi phone markets. 5VT is currently developing a 32-bit MCU SoC with system software that is being targeted.
Offices: Santa Clara, California
8x8 originator of the Packet8 Broadband Phone Service, is one of the industry's leading VoIP (voice over internet protocol) and videophone communications service providers. Since its establishment in 1987, 8x8 has contributed to the advancement of voice and video communications on both technology and service provision levels. The company currently holds 49 United States patents with additional patents pending.


Offices: Allen, Texas
Accudata Technologies provides flexible access to data validation through innovative technology and cutting edge data transmission. Accudata serves as an access hub for validating information associated with telephone numbers, cellular numbers and IP locations. Accudata operates a VoIP LIDB (or VIDB) for VoIP service providers and a Mobile Information Database (or MIDB) for wireless providers. With these databases, Accudata provides VoIP number identification, VoIP caller ID, wireless telephone number billing validation, caller ID and calling name storage services.
Offices: Milton Keynes, England; Melbourne, Australia; Munich, Germany & Needham, Massachusetts
Aculab offers solution providers a wide range of hardware and software building blocks for integration into high performance, wired and wireless communications solutions. Products for use in telco or enterprise platforms incorporate digital network access and media processing resources, in both PSTN and IP environments. To Aculab, the importance of not only developing high quality products but also working closely with their customers and partners to help them through each stage of their product's lifecycle is paramount.
Adaptive Digital
Offices: Plymouth Meeting, Pennsylvania
The mission of Adaptive Digital Technologies in 1004 was to develop efficient high quality voice compression and telephony software for DSP based systems. Adaptive Digital currently has developed over thirty DSP software products and solutions, and will continue to develop state-of-the-art DSP building blocks which can be provided off-the-shelf, or combined as customized solutions.
Offices: Berkeley, California & Reading, England
Specializing in signaling infrastructure for Next Generation Networks, Adax has a complete set of products that covers all signaling protocols and many hardware formats to provide the perfect solution for any signaling requirement. Adax high performance solutions are available across SS7, ATM and IP telephony networks giving customers unparalleled flexibility in developing their solutions.
Offices: Pleasanton, California; Chennai, India; Bloomsbury, New Jersey; Yokohama, Japan; London, England & Beijing, China
Founded in 1996, AdventNet has served a diverse range of enterprise IT, networking and telecom customers. They know their customers have a choice of many vendors, and want to earn their business and their trust by working hard for it. ManageEngine™ VQManager is a powerful, web-based, 24 X 7 real-time QoS monitoring tool for VoIP networks. VQManager aids troubleshooting VoIP calls for failures and quality deterioration.
Alliance Systems
Offices: Plano, Texas & Bad Homburg, Germany
Alliance Systems delivers a comprehensive set of outsourced design and manufacturing services to OEMs including design, manufacturing, logistics, and support. AudioCodes Analog and Digital Media Gateways enable flexible deployment and interoperability for the evolving next generation networks. Media Gateways support SIP, H.323, MGCP and MEGACO protocols and by using them Network Equipment Providers and System Integrators can effectively deliver carrier-hosted converged services as well as enterprise-based applications.
Offices: Hong Kong-Shenzen, China
Aliwei Communications' IP phone is designed to provide enhanced IP telephony functionality to meet the wide range of business user requirements. This IP telephone delivers rich featured voice telephony service on ordinary internet infrastructure as well as IP-PBX environment on local LAN as a fully featured IP extension for the complete VoIP solution. This new and versatile IP telephone brings the integrated solution for the IP based voice communication and the broadcasting feature to maximize business potentials.