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How a Spanning Tree Works by Global Knowledge
June 01, 2009 - (Free Research) The way a switch learns Ethernet (MAC) addresses is by inspecting the Ethernet frame and recording the source MAC address in a dynamic table. The switch will also associate a learned MAC address with a port. It can then make intelligent forwarding decisions based on the destination MAC address. This white paper illustrates the process.
The Best of Both Worlds: Sharing Mac Files on Windows Servers by Group Logic
October 27, 2009 - (Free Research) This whitepaper discusses the issues involved in sharing files between Macs and Windows servers and compares the options for successful integration. It is intended for systems administrators, technical evaluators and decision-makers who are considering upgrading or purchasing a Mac/Windows integration solution.
Ethernet 10/100/1000 Copper Taps, Passive or Active? by Gigamon
July 01, 2009 - (Free Research) This article presents an overview of the various Ethernet 10/100/1000 physical layer technologies for the copper medium. It discusses the pros and cons of active versus passive tapping and why active tapping is preferred for Gigabit Ethernet running over the copper medium. The switch-over behavior of active relay-based tapping is also presented.
Access Control Lists (ACLs) by Global Knowledge
August 27, 2009 - (Free Research) In this white paper, we'll take a look at access control lists, often referred to as access lists or ACLs (sometimes pronounced "ackels").
Personal Telepresence: The Next Generation of Video Communication by Vidyo, Inc.
November 02, 2009 - (Free Research) This whitepaper presents a brief history of the evolution of video conferencing and introduces a new solution for video conferencing that provides high quality visual communication with low latency, point and click simplicity on portable personal devices, and low cost access that requires only a general purpose IP network. Read on to learn more.
Voice and Video: Breaking the Bandwidth Barrier by Blue Coat
October 22, 2009 - (Free Research) This webcast takes a look at the bandwidth issues that inevitably come up with the use of voice and video conferencing over IP. It covers issues like voice quality metrics, tips and tricks for improving voice quality, and the similarities between managing video and voice content. Read on to learn more.
Application Delivery Networks -- Enabling Video Ready Networks by Blue Coat
October 22, 2009 - (Free Research) This paper takes a look at some of the advantages of video conferencing in terms of both cost savings and time savings, explains some of the problems and challenges in making video conferencing work, and gives advice for making the network ready to accommodate video conferences.
Enhanced Caching of Static Flash Video: Smoothing Popularity Based Traffic Bursts by Blue Coat
October 22, 2009 - (Free Research) The proliferation of user-generated content and video sharing sites has made for a constant source of new material. However, the bandwidth demands of such media often congest WAN links. One approach is to just block flash video. This technical brief presents an alternate approach that can allow video and business critical applications to co-exist.
AT&T's Video in the Enterprise Webcast by AT&T Corp
October 27, 2009 - (Free Research) Videoconferencing, training, surveillance, and executive communications are leading use cases for enterprise video. In this webcast, IDC Analyst Melissa Webster discusses the "operationalization" of video in organizations and AT&T's Ethan Fox explains how to manage its distribution across the corporate network.
Video Solutions: Understanding Video Quality by Motorola, Inc.
August 21, 2009 - (Free Research) An understanding of the effect of factors such as resolution, frames per second, video codec, packets per second, and bit rate on bandwidth requirements will enable network operators to correctly design communications infrastructure networks that will support video applications. Read on to learn more.
Best Practices for Wireless Technology for Fixed Video Surveillance by Motorola, Inc.
August 21, 2009 - (Free Research) As organizations address the implementation of fixed video surveillance solutions, they must carefully consider the most important factors, in particular the Big Three issues concerning the infrastructure required to support cameras at selected locations: cost, deployment time and performance. Read this white paper to learn more.
Video Surveillance Economics: The New Picture of Quality and Economy by Motorola, Inc.
August 21, 2009 - (Free Research) As the world becomes increasingly security conscious, municipalities, institutions and enterprises of all sizes are discovering that there's safety in sight. Real-time video surveillance systems are proving to be one of the most effective methods of addressing a wide range of security challenges in both the public and the private sectors.
Panda Global Business Protection Video: The Day the Office Stood Still by Panda Security
October 20, 2009 - (Free Research) Panda Security delivers security as a service (SaaS) managed solutions while offering 24x7 local tech support. Watch this entertaining and informative animated video that explores some of today's most prevalent security threats and how Panda Security tackles them with ease.
The Triple Play Service Delivery Architecture by Alcatel-Lucent
June 09, 2009 - (Free Research) This video presents an overview of Alcatel-Lucent's Triple Play Service Delivery Architecture. Learn how this is the blueprint architecture to accelerate IP network transformation for delivery of video, voice, data and entertainment services. Learn how this end-to-end "always-on" broadband service can enhance your subscriber's experience.
Rich Media On Steroids: Pumping up network capacity 1000x by Blue Coat
July 09, 2009 - (Free Research) Check out this webcast, which explains the uses of video in today's enterprise, discusses video delivery acceleration, reviews actual case studies, and offers resources for more information.
Best Practices for Network Transformation for Carrier Ethernet Services by ECI Telecom
May 17, 2009 - (Free Research) ECI's 1Net architecture helps service providers converge core Ethernet and DWDM networks for increased service flexibility while lowering operating and capital expenses. ECI's converged network not only addresses the needs of operators, but also sets a new standard for network efficiency and service quality. Read this whitepaper to find out more.
Business Ready Security Video by Microsoft
September 17, 2009 - (Free Research) Microsoft is taking a fundamentally different approach to security. Watch this video to understand how Microsoft is working to achieve the strategy of Business Ready Security based on 3 fundamental tenets.
Tips and Tricks: Managing Converged Networks with PacketShaper by Blue Coat
October 28, 2009 - (Free Research) On today's converged networks -- where data traffic competes with latency-sensitive applications such as VoIP, video conferencing, and virtual machines -- only the greediest survive and thrive. Watch this webinar to learn about bandwidth issues, network resource allocation, and real-time applications management.
Choosing a Content Delivery Method by AT&T Corp
October 19, 2009 - (Free Research) Delivering high-demand content to a large number of end-users that are spread out geographically can be a difficult task. Long distances between content and users can cause latency, jitter, and reductions in audio/video quality. Read this paper to find out if a cache-based content delivery network is appropriate for your network.
Streaming Media by Blue Coat
December 15, 2008 - (Free Research) Check out this brief paper to see how Blue Coat Systems provides
an end-to-end solution based on MACH5 technology to improve the listening and viewing experience of an end user consuming streaming audio and video online.
Delivering Content: Your Best Method? by AT&T Corp
October 19, 2009 - (Free Research) To deliver high-demand content to a widely dispersed pool of internet users, a cache-based Content Delivery Network is the way to go. This type of CDN stores duplicates content near user access points, reducing distance-imposed latency and improving video and audio quality. This paper weighs the pros and cons of using a network-based CDN provider.
Convergence That Makes Sense - Bringing Together Voice and Data Networks by Hewlett-Packard Company
September 01, 2009 - (Free Research) Converged voice and data networks are becoming a major part of every IT strategy. There are significant advantages in bringing together voice, video, e-mail, instant messaging, business data, and office applications in a single, integrated network. Convergence is not just about cost savings anymore.
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