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2007-09-27 Quad PSE controller rolls for high-power PoE apps
Maxim has released the MAX5952, a quad PSE controller for high-power and IEEE 802.3af-compliant PoE applications
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.
2009-08-13 PSE controller enables PoE+ applications
The MAX5965 monolithic quad power sourcing equipment (PSE) controller from Maxim Integrated Products complies with IEEE 802.3at.
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
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.
2006-03-22 PoE controller integrates power interface port
National Semiconductor introduced its single-chip power-over-Ethernet controller for higher-power PoE applications
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
2005-09-30 Maxim IEEE802.3af-compliant PSE controller suits PoE apps
Maxim Integrated Products unveiled a quad IEEE802.3af-compliant power-sourcing-equipment (PSE) controller for Power-over-Ethernet.
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
2004-11-10 Linear Tech PoE controller simplifies PD design
Linear Tech introduced an IEEE 802.3af Power-over-Ethernet controller that features an integrated switching regulator to simplify powered device design.
2012-05-10 Guard PoE systems from lightning surges, electrical hazards
Read about evidence-based design methods that protect PoE equipment from various electrical hazards
2007-10-04 Be free of power lines with PoE interface controllers
PoE interface controllers may be used as a substitute for AC power lines in many networked powered devices. This is possible using PoE powered device interface controllers from STMicroelectronics
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
2006-07-27 VoIP-ready PoE switches offer scalability, security
The new PoE switches from Foundry Networks promise a scalable, secure, low-latency and fault-tolerant infrastructure for cost-effective deployment of VoIP, wireless and high-capacity data services
2005-06-17 Valere's ultra-compact power systems support wireless networks
Valere Power announced new versions of its Mini DC Power System that expand the system's application range to include in-building and other small wireless networking sites.
2006-03-20 Transformer targets PoE products
Pulse has introduced a series of high efficiency, off-the-shelf power transformers for the powered device side PoE products that meet the IEEE 802.3af standard
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
2006-12-14 TI intros PoE manager for multiport systems
TI has introduced a fully integrated PoE management device, said to be the industry's first, that allows multiport enterprise systems to deliver up to 25W of power over a standard Ethernet cable.
2005-07-07 Silver Telecom's new PoE module complies with IEEE 802.3af
Silver Telecom launched its IEEE 802.3af-compliant Ag9000 series of Power-over-Ethernet modules that is designed for any Ethernet peripheral up to 12W.
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
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
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.
2006-01-12 PoE solutions for VoIP apps
Phihong USA, a power-over-Ethernet (PoE) solutions provider, is offering a range of PoE solutions, which is said to address the issues of cost and accessibility while detecting and protecting IEEE 802.3af PoE products
2005-12-28 PoE modules boost advanced wireless, VoIP apps
Phihong USA's new power-over-Ethernet (PoE) products include a one-port high-power midspan for high-speed 802.11N access points, and a redundant power source (RPS) with up to 180 PoE ports for VoIP and IT applications
2015-09-09 PoE midspans certified for industrial, outdoor apps
The PD-9001GI and PD-9501GI Power-over-Ethernet midspan injectors from Microsemi are designed for physical security, WLAN infrastructure, cellular infrastructure and industrial automation.
2010-07-12 PoE midspan supports low-density apps
Microsemi launched the PD-3504G four-port PoE midspan designed to support WLAN access points, IP security cameras, VoIP phones, access control systems and other small-scale applications.
2008-02-08 PoE midspan promises up to 576W with 8/16 ports
Phihong USA has released POE576U, a high-power, 36W-per-port PoE midspan that provides full power of 576W for 10/100/1000 Base-T networks and requires no power management
2006-05-10 PoE interface modules drive down component count, cost
C&D Technologies' family of fully-integrated powered device interface modules aim to reduce component count, design time and installation cost of Power-over-Ethernet applications.
2007-11-13 PoE interface chip has DC/DC controller
Silicon Laboratories has announced what it claims is the industry's first dual-function, single-port PoE controller with an integrated DC/DC controller for power sourcing equipment
2007-07-06 PoE controller supports any DC/DC converter topology
National Semiconductor Corp. has introduced a PoE powered device controller with adjustable output current level and the ability to interface with any DC/DC converter topology
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