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Networking
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About: Why the iPhone 4 Death Grip Doesn't Always Work
The recent Apple iPhone 4 Antennagate controversy put a bright public spotlight onto an technical issue of wireless networking well-known to engineers for many years. Called attenuation, the concept is an often temporary loss of signal strength caused by wireless interference or physical obstructions.Wireless radios like those used in either Wi-Fi networking ...
Bitpipe: The Art, Act and Science of Knowing
We are now exiting a historical moment of under managed and only occasionally acted-upon information to an environment requiring much more active, much more intense, much more aggressive information management. You as an executive will be held much more accountable for your data management behaviors. Read this white paper to learn more. Published by: SAS I ...
News@Cisco: The Next Step in Commercial Building Energy Management
June 29, 2010 By Jenny Carless Having real-time visibility into their energy consumption, and therefore being able to act upon it to achieve both financial and environmental efficiency, is a relatively new concept for most residential consumers. Commercial building owners and operators, on the other hand, already have some experience with tools like the Cisc ...
News@Cisco: Empowering Consumers to Take Control of Home Energy Use
June 29, 2010 By Jenny Carless Do you drive a hybrid car – or do you know someone who does? Are you one of those who regularly sneaks a peek at the dashboard display to check your current gas mileage? If so, you have great insight into what consumers will be able to experience as networking and digital technology come together in the home to provide detailed ...
About: Alleged Russian Spies May Have Used Ad Hoc Wi-Fi
According to BBC reports, allegations against ten Russian spies caught this week in the U.S. include that they used ad hoc Wi-Fi networks to secretly transfer data between them. Law enforcement agents allegedly were able to detect the creation of these networks including the MAC addresses of the computers involved. As if we needed another reason to distrust ...
About: Do You Use a Router Log Analyzer?
Many free log analysis programs for home routers are available for free online. Have you tried any of them? Router log analyzers give you a convenient way to monitor both theinbound and outbound traffic on your network. For example, if a hacker is attempting to break into your router, the analyzer software can help you quickly identify the source and frequen ...
Bitpipe: Unified Communications
Integrate multiple communication networks into a single, unified system to enable more effective communication and collaboration with staff, partners, and customers. Published by: CDW Corporation
Bitpipe: ManageEngine OpManager 8.5
OpManager helps IT admins quickly identify & resolve network performance problems using built-in troubleshooting tools and provides a single console for monitoring servers (physical & virtual), applications, network devices, bandwidth, WAN links, VoIP etc. Published by: ManageEngine
About: Are You Sure You Have Broadband?
Some of you in the U.S. who thought you had a broadband Internet connection just last week may be surprised to find out you don't now. That's because the U.S. FCC now defines broadband as supporting 4 Mbps for downloads and 1 Mbps for uploads, according to their new report.The last time the FCC redefined broadband in 2008, required conenction speeds were onl ...
Bitpipe: Making It All Compute: 10 Gigabit Ethernet Goes Mainstream
Even though various Ethernet technologies  including 10Mbps (Standard Ethernet), 100Mbps Ethernet (Fast Ethernet) and Gigabit Ethernet continue to serve organizations well  the need for greater speed isnt about to disappear. Read this white paper to learn more about how 10Gigabit Ethernet is changing the game. Published by: CDW Corporation
7006528: Editing EVE RuleSet in a double bytes language environment
7006534: Automation on element condition change fires excessively
7006516: How to get root cause from an element using Formula script
7005140: Windows primary server CASA service failing due to improper keystore password
7006539: ZCM agent does not support the FIPS-140 encryption methods
7006541: Novell NSS Volumes Fail to Mount Manually or on Boot
7006540: Identity Manager Lotus Notes Reading an Organization Policy when Creating a User
7006537: ZLM agent keeps restoring old deviceid/secret on SLES 11 and SLED 11 platforms
7006211: Control-Alt-Del grayed out during remote control session of Windows 7 devices.
7005761: ZCM 10.3 Personality Handler doesn't work with 10.2.2 Personality Migration client.

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·Why the iPhone 4 Death Grip Doesn't Always Work
The recent Apple iPhone 4 Antennagate controversy put a bright public spotlight onto an technical issue of wireless networking well-known to engineers for many years. Called attenuation, the concept is an often temporary loss of signal strength caused by wireless interference or physical obstructions.Wireless radios like those used in either Wi-Fi networking gear and cell phones are generally all susceptible to atten ...
·The Wireless Spectrum Crisis 2010
There's no shortage of complaints in the U.S. over the perceived shortage of wireless spectrum: Failure to get cellular phone service, interference from neighbors' Wi-Fi home networks,and slow download speeds due to overcrowding. Some have dubbed 2010 a year of wireless congestion.As folks like Christopher Mims (Technology Review) and Dan Reed (Microsoft Research) point out, spectrum doesn't need to be scarce if the ...
·Are You Sure You Have Broadband?
Some of you in the U.S. who thought you had a broadband Internet connection just last week may be surprised to find out you don't now. That's because the U.S. FCC now defines broadband as supporting 4 Mbps for downloads and 1 Mbps for uploads, according to their new report.The last time the FCC redefined broadband in 2008, required conenction speeds were only 0.768 Mbps (768 Kbps) or greater. Why the large increase n ...
·Home Automation, HDTV Style
The folks at HDTV Magazine recently completed an interesting podcast focused on home automation. In short, home automation is the concept of adding intelligent, typically networked, control to home lighting, air and electronics systems. Despite a lot of hype over many years, the field hasn't exactly grabbed the hearts and minds of most families. Does the thought of automating your home scare you? The sometimes compli ...
·The Importance of a Good Sysadmin
The company behind OpenDNS has announced their SysAdmin Awards, ahead of the upcoming annual System Administrator Appreciation Day. Sysadmins (systems administrators) are responsible for keeping collections of computers running efficiently. That inevitably means dealing with various network issues.Even in this day of widespread wireless networking, sysadmins at larger organizations must manage network wiring challen ...
·What Is Perfect Citizen?
The U.S. National Security Agency (NSA) will apparently monitor computer networks hooked to critical systems such as those that control the nation's power and transportation grids. Most details of this project remain unknown to the general public, understandably. It's called Perfect Citizen - a name that suggests more than just searching for international terrorists is going on. Until some facts are available, though ...
·Energy Efficient Bluetooth 4.0 Products Planned
The standards group behind Bluetooth announced that version 4.0 of the standard is now "adopted." Those of you who noticed the Bluetooth 4.0 spec was finalized in December, 2009 may be wondering what this new announcement is all about. In short, it is simply another step by the industry towards making actual Bluetooth 4.0 products available for purchase, which is still several months away.Bluetooth 4.0 promises to of ...
·DISCUSS: How to Choose a Static IP Address
If you're trying to network a device that doesn't support DHCP, odds are you'll need to configure it with a static IP address. DHCP is the de facto standard for dynamic addressing on modern networks, yet many Internet Protocol (IP) devices don't support it. The most difficult part of setting a static IP is figuring out which address to use. There's no simple answer that covers all cases.’ Discuss - How to Choose a St ...
·Windows on iPad? Try Remote Control
The thought of seeing a Windows 7 desktop on my Apple iPad is decidedly not cool, but it can be done thanks to the VNC Viewer for iPad. VNC (Virtual Networking Computing) is a comparatively old network technology that has been brought to the new device courtesy of RealVNC, a company started by the original creators of VNC. The VNC Viewer software (that also runs on many other clients besides iPad) connects to a targe ...
·Alleged Russian Spies May Have Used Ad Hoc Wi-Fi
According to BBC reports, allegations against ten Russian spies caught this week in the U.S. include that they used ad hoc Wi-Fi networks to secretly transfer data between them. Law enforcement agents allegedly were able to detect the creation of these networks including the MAC addresses of the computers involved. As if we needed another reason to distrust ad hoc networking, here it is.’ See also - Limitations of A ...

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