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2012-01-31 Why compliance to PoE safety standards is crucial when moving beyond 60W
Read about the realities of delivering high-power levels safely and effectively under the latest PoE standard
2007-06-01 Transmit power safely with PoE tech
The PoE technology allows safe and reliable power transmission15W with 48Vfor telecom applications over existing Cat5, Cat5e and Cat6 cables. This article discusses the technology and its benefits.
2007-09-03 Pump up network video systems with PoE
PoE combines power and data transfer in a single conventional network cable, eliminating the need for local power at the device level and creating a simple, cost-effective solution for installing the network and power supply
2007-04-02 PoE in security systems
Power over Ethernet is taking video surveillance installations by storm. Here's how you can make the most of the technology
2004-12-02 Netgear releases PoE-powered WLAN for SMBs
Netgear announced a PoE solution for small businesses designed to ease installation of WLANs by allowing wireless access points to be installed anywhere
2010-06-28 Microsemi, Cisco forge PoE patent license deal
Microsemi Corp. that it has signed a patent transfer and licensing agreement with Cisco Systems Inc., covering PoE patents, including patents that are essential to the IEEE 802.11af and 802.11
2007-11-28 Make IP telephony as reliable as a POTS device with PoE
The IEEE 802.3af standard, also known as PoE, addresses all the issues in supplying power to IP telephony devices via Ethernet cabling
2011-04-12 Cisco posts 45% rise in 2010 PoE port sales
A recent In-Stat report has revealed that in PoE port sales for 2010, Cisco Power leads with a 45 percent growth in sales, followed by NETGEAR with 36 percent and HP Networking with a 33 percent sales growth
2005-08-19 TI technology eases implementation of Ethernet-powered devices
Texas Instruments announced its third generation Power-over-Ethernet controller technology that promises to ease the implementation of Ethernet-powered devices such as WLAN access points, IP phones, security and RFID scanners
2004-05-19 TI rolls out IC controller, PoE power module
Texas Instruments Inc. has launched an IC controller and a Power-over-Ethernet (PoE) plug-in power module that reduces design time and eases implementation of Ethernet-powered industrial and commercial devices
2006-01-19 Single-chip solution for PoE devices
National announced what it touts as the industry's first single-chip solution specifically designed for PoE devices that operate from alternative power sources or the PoE-enabled network
2008-01-25 Siemens tech addresses PoE issues in 802.11n
Siemens says its HiPath Wireless system is the first solution to provide full dual-band 3x3 MIMO and 802.11n functionality that complies with the 802.3af PoE standard
2009-05-04 RFID reader integrates PoE connectivity
Motorola Inc. has released a new series of business-class fixed RFID readers that provides maximum functionality in a sleek package making it suitable for retail stores, offices, and other customer-facing or business environments.
2011-05-04 PSE PoE reduces board space, cuts costs
Linear Technology has introduced an isolated 12-port power source equipment controller chipset designed for use in Power over Ethernet (PoE) systems.
2012-08-30 PoE++ PD controllers offer up to 90W delivered power
Linear Tech's LT4275 controls an external MOSFET to drastically reduce overall PD heat dissipation and maximize power efficiency, especially important at higher power levels.
2007-10-15 PoE PWM controller delivers up to 30W
Akros Silicon has expanded its family of PoE Powered Device controllers with the introduction of the AS1130 that provides up to 30W power delivery on the network cable
2011-07-01 PoE PSE controllers deliver 90W of power
Linear Technology's 4-port and single-port PoE controllers enable a new generation of high-power PoE applications that include WAP, thin clients and heated surveillance cameras.
2009-06-11 PoE power SoC packs 2kV isolation
Akros Silicon Inc. is offering a PoE power SoC with 2kV integrated isolation for next-generation IP appliances such as IP phones, IP cameras, WAP, Thin Client terminals and WiMAX CPEs
2008-12-10 PoE controller meets IEEE 802.3at spec
Linear Technology Corp. has developed the LTC4265, an 802.3af/802.3at compliant PoE interface controller for high-power powered device (PD) applications needing up to 25.5W.
2009-06-03 PoE controller delivers up to 100W
Linear Technology Corp. has launched the LTC4266, a 4-port PoE controller for power sourcing equipment (PSE) required to provide IEEE 802.3at (25.5W) or proprietary higher power levels.
2007-08-31 PoE controller delivers precise regulation, high efficiency
Linear Tech's LTC4268-1 PoE interface controller has a synchronous, current mode, switching regulator for delivering precise regulation and high efficiency to power-hungry PDs
2009-07-03 PD controllers address PoE+ standard
Linear's three new PoE+ devices feature integrated switching regulators for high-power PD apps
2004-10-15 National's new solution simplifies design of PoE systems
National said it has released the first single-chip PD solution to feature the high performance and tiny package footprint needed to simplify PoE system design
2010-12-30 Multi-port 802.3at PoE solution supports four-pair powering, Gigabit switching
Microsemi says its new PowerDsine 6-port PD-9506G and 12-port PD-9512G midspans deliver up to 60W of power over all four pairs of Ethernet cabling, cutting power dissipation in half when compared to conventional two-pair solutions and providing 15 percent less energy consumption.
2003-06-10 Motorola, PowerDsine collaborate for PoE ASIC
Motorola Inc.'s Semiconductor Products Sector and PowerDsine Ltd are jointly designing an ASIC for the emerging Power-over-Ethernet market.
2012-03-22 Microsemi rolls 60W 24-port PoE midspan
The PD-9524G Power-over-Ethernet midspan is compliant with IEE802.at and claims to deliver improved cost and power efficiency by cutting energy consumption by 15 percent.
2009-05-27 Mega PoE midspans provide up to 95W per port
PhihongUSA has developed a PoE midspan product line that claims to offer the highest power per port available on the market
2006-12-01 Low-cost IC drives PoE devices
Freescale Semiconductor Inc. is rolling out its first chip for end devices that draw their power from an Ethernet line.
2005-01-27 Linear verifies PoE controllers using Ixia test solution
Linear Technology Corp. has selected Ixia, a provider of high performance IP network testing solutions, to demonstrate and test the full feature capabilities of its power over Ethernet chipset
2004-02-20 Linear Tech PoE controllers comply with IEEE 802.3af
Linear Technology has released two quad PoE controllers that are fully compliant with the IEEE 802.3af specification.
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