Home Korea Japan China
PRESS CENTER > 2005

 

RADVISION Initiates the H.460.17 Standard for Secured Communications over NAT/Firewall Traversal

RADVISION and Polycom cooperate with the ITU to develop the H.460 NAT/firewall traversal standards

Fair Lawn, New Jersey, November 14, 2005 -- RADVISION LTD. (Nasdaq: RVSN) today announced its role in the development of the recently standardized NAT/Firewall Traversal standards, and its commitment to the swift implementation of them into the RADVISION product portfolio. RADVISION as editor of two of the new standards realizes the immediate need for secured real-time visual communications enabling any H.323 based system communicating on an IP network to easily communicate across the periphery enforced by NAT or firewalls.

RADVISION’s contribution included the editorial work and the initiative of the H.460.17 standard, which is used for call signaling traversal through NAT/Firewall with improved security and the editorial work of H.460.19, which is the only standard solution for NAT/Firewall traversal of media in H.323.

Polycom contributed an editorial and technical contribution to the H.460.18 and H.460.19 standards including the addition of a common mode of authentication using H.235, H.235 encryption support, improved handling of unidirectional media flow and the simplification and improvement within the standard of NAT/Firewall Keep-Alive mechanism and multiplexing processes.

“RADVISION was one of the main contributors, working in conjunction with ITU to define the recently ratified standards for NAT/firewall traversal” said Eli Doron, RADVISION CTO. “By incorporating these new standards into our products which include our enabling technology and PathFinderTM solutions, we will support interoperability efforts with other manufacturer’s endpoints as they incorporate the new standards into their products.”

“In Polycom’s standards work, our focus is on how to simplify technical processes and reduce the implementation effort for a new standard, without reducing performance,” said Dave Lindbergh, Director of Standardization at Polycom. “Complex standards represent a real barrier to industry adoption; we are proud of our role in making H.460.18/.19 easier to implement, and expect rapid adoption in the marketplace.”

About RADVISION

RADVISION (Nasdaq: RVSN) is the industry’s leading provider of high quality, scalable and easy-to-use products and technologies for videoconferencing, video telephony, and the development of converged voice, video and data over IP and 3G networks. For more information please visit our website at www.radvision.com.

This press release contains forward-looking statements that are subject to risks and uncertainties. Factors that could cause actual results to differ materially from these forward-looking statements include, but are not limited to, general business conditions in the industry, changes in demand for products, the timing and amount or cancellation of orders and other risks detailed from time to time in RADVISION’s filings with the Securities Exchange Commission, including RADVISION’s Form 20-F Annual Report. These documents contain and identify other important factors that could cause actual results to differ materially from those contained in our projections or forward-looking statements. Stockholders and other readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update publicly or revise any forward-looking statement.