ViewCast and MASERGY Offering Multi-Site Videoconferencing Over IP

Companies Guarantee Quality of Service Right Down to the Desktop

DALLAS, TEXAS (Jan. 29, 2002) - ViewCast Corporation (NASDAQ:VCST) announced today that it has teamed with Masergy Communications to enable ViewCast and MASERGY's network of partners to offer multi-site videoconferencing over IP with guaranteed Quality of Service (QoS), all the way to the desktop with no burden on the Local Area Network.

ViewCast's Viewpoint VBX transforms a global or local network into a dynamic conferencing platform. Viewpoint VBX can be deployed across the whole enterprise - from boardroom to desktop, enabling up to four-way video dialog and corporate-wide broadcasting. Videoconferencing transport across the MASERGY network is backed by the industry's strongest, most straightforward Service Level Agreement (SLA).

"We are thrilled to team with MASERGY," said George Platt, ViewCast president and chief executive officer. "Together, we can provide high-quality videoconferencing to a broader audience than ever before, at a lower cost than ever before."

Information packets traversing legacy carrier IP backbones are not 100 percent guaranteed to arrive at the receiving end, nor are they guaranteed to arrive in the proper sequence. This lack of predictable performance frequently results in degraded video and audio quality. The MASERGY network ensures all video information packets travel in-sequence at the highest priority end-to-end without disruption, thereby producing a better videoconference.

"Teaming with ViewCast allows MASERGY's high level of quality to be extended to the desktop without causing congestion issues over the Local Area Network," said Mike Beaton, senior vice president of global sales and business development for MASERGY. "We're excited to be part of this dynamic solution."

Key performance metrics of the MASERGY network for video traffic include:

  • 100 percent packet delivery.
  • 100 percent in-sequence packet delivery.
  • Maximum latency variation (jitter) of 10ms.
  • Sub-1 second fast fail-over (network recovery)

These industry-leading performance metrics are possible because of the Class of Service (CoS)/ Quality of Service (QoS) capabilities inherent in MASERGY's native Multi Protocol Label Switching (MPLS) IP backbone. Customers do not need special equipment to take advantage of these advanced services; a standard IP router is the only customer premise equipment (CPE) required.

About Masergy Communications

Founded in 2000, Masergy Communications, Inc., is a privately held Dallas-based global provider of customer-controlled network services for enhanced applications performance. MASERGY specializes in providing companies the control of a private network and the savings of a shared infrastructure to reduce network costs and align business technologies with corporate priorities. www.masergy.com

About Viewcast Corporation

ViewCast develops products and services that provide video networked solutions. ViewCast maximizes the value of video through its core businesses: Osprey® Video provides the streaming media industry's de facto standard capture cards; ViewCast Systems integrates turnkey streaming and video distribution systems; and ViewCast Online Solutions delivers complete B2B solutions and video delivery for online video communications. From streaming digital video on the Internet to distribution of broadcast-quality video throughout the corporate enterprise plus comprehensive "click, create and view" video software applications, ViewCast provides the complete range of video solutions. Visit the company's web sites (http://www.viewcast.com and http://www.ospreyvideo.com) for more information.

This press release may contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which reflect the Company's current judgment on certain issues. Because such statements apply to future events, they are subject to risks and uncertainties that could cause the actual results to differ materially. Important factors which could cause actual results to differ materially are described in the Company's reports on Form 10-KSB and 10-QSB on file with the Securities and Exchange Commission.

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� 2002 ViewCast Corporation - All Rights Reserved.