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Making the Grade in VDV Testing.(DVD Feature Story)

Publication: Electrical Contracting Products
Publication Date: 01-APR-08
Format: Online
Delivery: Immediate Online Access

Article Excerpt
Making the Grade in VDV Testing

By Dan Payerle

Today's commercial and residential network environments present a variety of voice, data and video communications requirements, which can stretch the capabilities of technical staff.

The challenges of network testing are growing in...

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...a multi-dimensional fashion, with installers and maintenance staff having to deal with a widening range of physical cabling types and network services. Today's commercial and residential network environments present a variety of voice, data and video (VDV) communications requirements, which can stretch the capabilities of technical staff.

In many cases, this means that both contract installers and internal IT staff need to expand beyond their traditional knowledge base to test and troubleshoot other services in which they are not as familiar. With the proliferation of multimedia networks in residential and small business situations, many end users also are looking for cost-effective and easy-to-use devices that enable them to do their own first-level testing.

In addition to handling passive cabling of various types, users need testing tools to navigate, test and maintain "active" networks. Here again, the test devices need to be simple to operate, guiding the user through easy-to-understand testing procedures, and also need to be "fail-safe" to protect both the tester and the network from incorrect connections or usage.

Growth potential

Current market research indicates that by the end of 2004, nearly 50 percent of all new homes were pre-wired with structured wiring solutions. The market demand for such home wiring has been growing rapidly during the past decade to support both new residential construction and retrofit requirements.

The growth in residential wiring also is being driven by the tremendous growth in wireless networking, where smart home structured wiring provides a natural...

NOTE: All illustrations and photos have been removed from this article.



More articles from Electrical Contracting Products
It's Billing Time.(Contractor Corner), April 01, 2008
Who Wants to Play The Recession Game?(Editorial), April 01, 2008

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