Denise Dubie
Senior Editor

ClearSight improves VoIP, adds video analysis

Opinion
Jan 25, 20073 mins

* ClearSight Analyzer gets updated

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ClearSight Networks this week is making available an updated version of its ClearSight Analyzer probe technology that now includes more support for VoIP applications and IPTV.

The company, formerly AppDancer, updated its traffic analysis tool to provide comprehensive analysis of VoIP performance issues by monitoring live network traffic. ClearSight packages its software on an appliance and says its ClearSight Analyzer 6.0 (for both the stand-alone and distributed deployment models) includes improved reporting to help customers better understand what is going on with applications up to Layer 7. The company is adding support for VoIP applications including MSN and Skype as well as enhancing support for IPTV through video playback, video quality and channel zapping analysis.

“It has been really exciting for us as a company to see IPTV and video-on-demand services increasing in popularity. Such high bandwidth transactions and applications are ideal for our software’s capabilities,” says John Kenney, vice president of marketing at ClearSight.

The ClearSight analyzer’s core component is software. As customers advance, the software is packaged on a portable hardware test tool. The company says it’s not an appliance in the standard sense, because it does not require rack mounting. ClearSight Analyzer can be deployed on any PC system with Windows 2000, using most standard network interface cards. In the future, ClearSight Analyzer will also be deployable on common network management platforms, such as Solaris.

With this release, ClearSight says it improved the drill down capabilities to help customers pinpoint problems more quickly. For example, in a distributed model, ClearSight analyzers can now display activity for an application, then pinpoint it down to a particular server, further drill into a particular flow, and then isolate the media content of that flow, the company says.

ClearSight competes with the likes of WildPackets, Network Instruments and Network General.

The ClearSight Analyzer 6.0 stand-alone version, which includes updates for one year, costs about $5,000. ClearSight Analyzer 6.0 for distributed deployments will be available by the end of the month.

Denise Dubie

Denise Dubie is a senior editor at Network World with nearly 30 years of experience writing about the tech industry. Her coverage areas include AIOps, cybersecurity, networking careers, network management, observability, SASE, SD-WAN, and how AI transforms enterprise IT. A seasoned journalist and content creator, Denise writes breaking news and in-depth features, and she delivers practical advice for IT professionals while making complex technology accessible to all. Before returning to journalism, she held senior content marketing roles at CA Technologies, Berkshire Grey, and Cisco. Denise is a trusted voice in the world of enterprise IT and networking.

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