Vyyo Announces Availability of UltraBand Passives to Accommodate Today's Services and Future Growth


ATLANTA, June 19 / Vyyo Inc. (NASDAQ:VYYO), a global supplier of broadband access equipment for cable and private wireless broadband network solutions, will unveil new advances designed to help cable system operators increase revenue from existing hybrid fiber-coaxial (HFC) networks at the Society of Cable Telecommunications Engineers Cable-Tec Expo to be held June 21-23 in Denver, Colorado.

In its booth (#455) at the Colorado Convention Center, Vyyo will show new developments in its spectrum overlay and T1 over coax solutions. In addition, Vyyo senior vice president Al Johnson will speak on the T1 opportunity for cable system operators in the business services and cellular backhaul markets.

Highlights of Vyyo's activity at the show will include:

o Introduction of the newly branded "UltraBand" line of 3 GHz passive devices -- including taps, splitters and other passive elements -- that cost effectively provide the superior quality cable system operators require to meet today's service needs and accommodate future growth.
o Introduction of a high-density platform for the delivery of T1 over HFC networks. Through the increased spectral efficiency provided by Vyyo's integration of Adaptive Differential Pulse Code Modulation (ADPCM), cable operators who use the T1 products in conjunction with Vyyo's spectrum overlay solution can deploy a maximum of 360 voice T1s per node.
o A presentation by Johnson entitled "Opening New Markets and Creating New Revenue Potential Through T1 over DOCSIS®" as part of the T1 over DOCSIS workshop at the conference. Johnson's presentation will include technical requirements for carrier-grade T1s, market projections and field results from an early T1 over Coax deployment.

About Vyyo Inc.

Our products are designed for use by cable television and wireless telecommunication operators, wireless internet service providers (ISPs), utilities and enterprise. Our cable solutions include cable system spectrum overlay solutions designed to expand cable operators' typical HFC (hybrid-fiber coax) network capacity in the "last mile" by up to 2x in the downstream and 4x or more in the upstream, addressing bandwidth demand for T1 and other advanced services. Our wireless broadband solutions enable utilities and other customers to operate private wireless networks for communications to their remote assets and customers. Typical applications include high-speed internet services, SCADA (Supervisory Control And Data Acquisition), voice over internet protocol (VoIP) and telephony (T1/E1), all based on modified Data Over Cable System Interface Specification (DOCSIS®) technology. For more information, please visit www.vyyo.com.

Source: Vyyo Inc.

CONTACT: media, Paul Schneider of Paul Schneider Public Relations, Inc.,
+1-215-702-9784, or mobile, +1-215-817-4384, or pspr@att.net, for Vyyo
+Inc.;
or investors, Walt Ungerer, VP, Corporate Communications of Vyyo Inc.,
+1-678-488-0468, or ir@vyyo.com

Web site: www.vyyo.com/

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