High-Quality Video from ViewCast Makes
Signing Clear for Students at Texas School for the Deaf

The Customer
Texas School for the Deaf, an Austin, Texas, school for the hearing impaired.

The Situation
More than 450 students attend the Texas School for the Deaf, which is divided into two different college-like campuses on the tree-covered hills of Austin, Texas. The school's east campus serves infants and toddlers in its Early Childhood Program, elementary age students through grade five, and special needs students who have multiple disabilities. The south campus serves middle school students, high school students, and transitional students that have already graduated from high school. The school not only provides a full range of direct educational and support services, but also provides comprehensive diagnostic, medical, social, sports and recreational services.

The school needed a video-distribution system that could bridge the two campuses so that classrooms, teachers and students could share learning resources. They also wanted a system that could provide distance-learning capabilities. A number of companies could provide such a system - but the school needed a solution that addressed an additional system requirement: Clarity.

Because the students and teachers at the school rely on sign language to communicate, clarity of video, particularly where motion was concerned, was extremely important. This requirement ruled out the sometimes-choppy video of IP-based solutions.

The Solution
ViewCast's multi-standard ViewPoint VBX - offering H.323 (video over TCP/IP networks), MPEG-2, H.320 (video over ISDN), and H.324 (video over standard telephone lines) capabilities - is one of the most versatile solutions on the market. The Viewpoint VBX is an enterprise-wide
video communication system, enabling desktops and conference rooms to access a choice of video communication resources. It gives companies a choice of video quality in a cost-effective manner. The Viewpoint VBX system can be used for broadcast and closed circuit television distribution, security, training, and video conferencing.

The ViewCast Viewpoint VBX system was a perfect solution for the Texas School of the Deaf - except for one small complication. The Texas School for the Deaf uses a Macintosh-based computer system and ViewCast didn't have a Macintosh-based client. Undeterred, the company's engineers quickly developed a system that would work with the Macs.

"We didn't have a Mac solution going in," said Brian Dean, VP of Marketing at ViewCast. "But we're in the business of providing solutions, so we quickly developed a Macintosh-based product that met our customer's needs."

ViewCast delivered and installed a Viewpoint VBX switcher with 25 clients for each campus, conferences bridges and two codecs.

Soon, students and teachers, using sign language, were able to communicate with each other across campuses via high-quality video conferencing.

The Future
As the Texas School for the Deaf expands its communications infrastructure - the school is currently upgrading its T1 access and has plans to install ISDN lines for outbound video-enabled calls - the scalable ViewCast Viewpoint VBX system is designed to keep pace. The Viewpint VBX solution will enable the Texas School for the Deaf to touch and enrich the lives of the hearing impaired across the state and beyond.

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