Skip Links

DNSstuff.com
Get information about your IP
IP Information
50+ On-demand DNS and network tools

VoIP & Convergence

Videos

rssRss Feed
Get instant email notification when white papers, webcasts, executive guides are added to our library.  Stay informed and up-to-date with the latest on IT Technologies with Network World's Resource Alerts.

Additional Resources

RSS

FEATURED WHITEPAPERS

Endpoint Security: Data Protection for IT, Freedom for Laptop Users Absolute Software

The movement towards laptop computers has fueled an unprecedented number of data breaches. For IT and Information Security, encryption and training has proven ineffective against careless users and insider threats. This paper discusses these limitations and explains how endpoint security allows remote deletion of sensitive data, tracking of computers outside the network and the physical recovery of missing computers. Learn how you can ensure mobile data protection regardless of end-user interference.

RSS

FEATURED REPORTS

Executive Guide: Storage Heats Up HP

Get the latest on storage technologies that allow IT professionals to better cope with new IT demands. Learn how storage technologies can help you successfully tackle e-Discover, regulatory compliance, green data center initiatives and the data explosion. Get all the details now.

RSS

FEATURED WEBCASTS

Discover how to Create an Orchestrated Data Center through Virtualization Novell

IT professionals like the idea of consolidating hundreds of servers into only a few, but it takes a lot more to cost effectively consolidate and virtualize servers. Watch this six-chapter webcast, "Reduce Complexity and Cost - Windows Server Consolidation with Virtualization" to learn how to effectively consolidate your Windows environment. One of the themes explored includes the characteristics of an orchestrated data center, which includes: Resource management, dynamic provisioning, job management, policy management, accounting and auditing and real-time availability. Learn more about orchestration and much more today. Register below to learn more and be entered to win an Archos 605 Portable Media Player.

Can your network handle HD video?

Video could have a disruptive effect on enterprise networks; here's how to prepare
By Sandra Gittlen , Network World , 04/14/2008
  • Social Web 
  • Email 
  • Feedback 
  • Close

Consider this: In the week following Sept. 11, 2001, your users were glued to their television sets tracking breaking news. If an event of similar proportions happened today, they would expect the enterprise network to be able to handle not only real-time video feeds but also high-definition videoconferences and surveillance, as well as instant access to social-networking tools.

Are you ready?


Story: 10 tips for a successful video rollout


Mark Tarleton, manager of Webcast communications at defense contractor Raytheon in Garland, Texas, says he is constantly working to be able to answer that question in the affirmative for the company's 73,000 workers around the world. Like many of his peers, Tarleton knows firsthand the growing sway that video holds in organizations today, as executives and users alike pressure IT to support videoconferencing, 24/7 video-over-IP surveillance, such rich-media social-networking tools as podcasting, and IPTV. He also sees the freight train that is HD video headed straight for the enterprise.

"What we're trying to do is deliver video in a way that's going to coexist with other traffic on the network," Tarleton says. That's a pretty tall order when HD is expected to send network requirements into the stratosphere.

"Everything surrounding the delivery of HD video will require a five to 10 times increase. You're going to need that much more bandwidth because it has that much more sensitivity," says Inbar Lasser-Raab, director of network systems at Cisco. HD video boosts the average video stream of 300Kbps to more than 3Mbps.

Lasser-Raab and Tarleton agree, however, that as with most advances in technology, bandwidth alone will not solve the problem. Instead, IT teams must take a strategic approach to not only delivering high-quality video applications but also protecting other mission-critical business traffic.

Demand for video is rising

A recent study by research firm Illuminas, commissioned by Cisco, found that 66% of the 150 global companies surveyed said they view video as the top benefit for advanced collaboration, and 34% said they expect to use video and Web conferencing for internal collaboration within the next five years. More than 30% said video and Web conferencing are among their top five investment priorities.

1 | 2 | 3 | 4 | 5 | 6 |  Next >
Comment
Login
Forgot your account info?
Add comment
Anonymous comments subject to moderator approval. Register here for member benefits.
Have a NetworkWorld account? Log in here. Register now for a free account.
First Name
Last Name
E-mail
Zip Code
IT Buyer's Guides

View All Buyer's Guides