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Power Over Ethernet (PoE) and 802.11n
White Papers Power over Ethernet (PoE) technology provides a means to transmit electrical power, along with data, to remote devices such as Wireless LAN (WLAN) Access Points (APs) over an unmodified Ethernet network.
[July 4, 2008, 1:00]
Enhanced Power Over Ethernet: Easier Deployment and Improved Mobility
White Papers This Power over Ethernet (PoE) capability has been ratified by the IEEE 802.3af committee and is now widely adopted. Cisco was the first to develop the capability of providing power to the network end device when it enabled a means of providing...
[June 13, 2008, 1:01]
Cisco unleashes power-over-Ethernet
News So-called "power-over-Ethernet" (POE) now runs on data highways moving too slow -- about 100Mbps -- for corporations to make a worthwhile investment into a VoIP phone system, Conover said. One of those features is a circuit board that Cisco says...
[March 31, 2003, 9:05]
Cisco develops own Power over Ethernet standard
News Access points have traditionally been connected via mains electricity, but many new installations are powered over the LAN, using a technique known as Power over Ethernet (PoE). Businesses wanting to power 802.11n access points have had to disable...
[January 23, 2008, 15:23]
Power Over Ethernet: The Cost Saving Solution for Powering Your Network
White Papers Without a local power source, however, the challenges are many. As the world goes wireless, with Wi-Fi Access Points (APs), IP cameras and VoIP phones appearing everywhere, new wiring and equipment challenges are arising.
[February 27, 2009, 0:23]
802.11n Access Points and Power over Ethernet: Key Considerations
White Papers Information on verifying power performance In this 5 page report, you'll discover more about the key technical considerations when making the move to 802.11n. The report provides: An overview of PoE Proof that the solution works
[September 21, 2009, 11:40]
Power on Ethernet gives networks a voice
News Power on Ethernet (PoE) carries electrical power over the same network connection as the LAN data. Foundry Networks will deliver Power on Ethernet versions of all its LAN switches, making voice services on the LAN more reliable.
[March 11, 2003, 13:50]
Netgear spreads home Wi-Fi over power circuitry
News The snappily named WGXB102 54Mbps Wall-plugged Wireless Range Extender Kit comes in two parts -- an Ethernet bridge and what Netgear calls a 'wireless range extender'. The range extender can then be inserted into any power socket, where it will act...
[October 1, 2004, 17:45]
Networking card taps into powerlines
News LANergy, the specialist in LANs over existing power wiring, demonstrated a so-called powerline networking card at Networks and Telecoms on Tuesday that will make the technology price-competitive against Ethernet for homes, small businesses and...
[June 25, 2002, 14:53]
PowerDsine Case Study: Clark University
White Papers When Clark University in Worcester, Massachusetts, sought the benefits of adding power over Ethernet capability to their wireless LAN and security camera installations, Manager of Network Operations, put their in-house staff to work.
[August 4, 2008, 19:08]
Technical White Paper for PoE
White Papers PoE (Power over Ethernet) refers to power supply over a 10BASE-T, 100BASE-TX, or 1000BASE-T Ethernet network, with the maximum reliable power supply distance of 100 meters. PoE can be used to effectively provide centralized power for terminals such...
[October 1, 2008, 1:01]
3Com Network Jack NJ-95 review
Reviews However, the more normal -- and probably better -- way of powering the switch is via 802.11af-compliant power over Ethernet. We were supplied with a single-port power over Ethernet module (£15.70 ex. At 7cm by 11.4cm by 2.4cm, the NJ-95 is...
[June 3, 2003, 10:41]
Cisco Aironet 350 Series Access Point review
Reviews A standard for providing power over Ethernet, 802.3af, is in draft at the moment and should be ratified later this year. Power is provided via the access point's Ethernet port, using the UTP cable. The power gets onto the cable either through a...
[April 4, 2002, 0:00]
HP pushes integration with new Blade Switches
News HP ProCurve also announced it had added Power over Ethernet (PoE) capability to its 8200 and 5400 Ethernet switch families, aimed at unified communications and video-surveillance system users looking to reduce costs and power consumption.
[September 17, 2009, 14:57]
Outdoor mesh box pushes wireless networks
News It works outside; it's much smaller than previous mesh boxes; it uses much less power; there are no annoying cables; it uses power-over-Ethernet; and it's shiny," he said. By using power-over-Ethernet, DeFacto has got around the issue of the...
[September 23, 2004, 12:20]
Ethernet alliance formed
News Some of the new Ethernet enhancements the alliance will get involved in include the adoption of a new IEEE standard for 10Gbps over copper cable; the extension of 10Gbps to longer distances; the use of Ethernet as a server clustering technology...
[January 11, 2006, 15:05]
HP ProCurve Switch 8212zl review
Reviews The 1000BaseT ports all support Power Over Ethernet (POE), which could be particularly useful for reducing the amount of power cabling required in new or refurbished buildings. Our system also had a pair of four-port 10-Gigabit modules, one J8708A...
[December 18, 2007, 10:46]
NComputing X300 review
Reviews The X300 terminal has a minimal set of connectors, no moving parts and is powered over the Ethernet cable from the host PC, using less than 5 Watts of power. The front is bare save for a green LED to show that the unit is powered up — power for...
[February 14, 2008, 15:13]
Ximeta NetDisk review
Reviews In the box is the drive itself, a power pack (yes, that's another mains socket occupied), USB and Ethernet cables. The NetDisk CD also contains software that allows you to manage access to the disk -- critical when the device is connected to the...
[August 5, 2004, 9:05]
Apple AirPort Express Base Station (802.11n) review
Reviews You get one 10/100 Ethernet port to connect the AirPort Express to your main wired internet connection, one USB port that lets you install a printer on your network, and a single audio jack that doubles as an analogue and an optical audio output.
[March 25, 2008, 10:08]
