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Power over Ethernet What does PoE mean? Search results

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What does PoE mean?
Power over Ethernet (PoE) is the ability for the LAN switching infrastructure to provide power over a copper Ethernet cable to an endpoint (powered device). This capability was once referred to as 'inline power'.
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2005-05-18 Wireless Ethernet bridge links 1.5Mbps across 15 miles
MaxStream introduced a long range wireless bridge that expands the capabilities of high-speed Ethernet networks
2005-06-28 Video-over-IP streamer cuts cables with Power-over-Ethernet
An enhanced version of Bluegill, an MPEG-4 IP video streamer from Cradle Technologies, adds Power-over-Ethernet, RS-485 control of pan, tilt and zoom, and enhanced alarm sensor and relay control.
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
2008-09-15 Using Standard Power over Ethernet controllers for high-powered devices
Any IEEE 802.3af power sourcing equipment (PSE) power controller can be used for higher power by adding a simple circuit to the port to increase available current
2012-12-19 TI's unveils low power bidirectional I2C isolators
The ISO1540 and ISO1541 employ a capacitive isolation technology with a silicon dioxide barrier to separate logic input and output buffers, improving isolators lifetime by more than three times.
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.
2014-08-15 TI sol'ns ease design for Power over Ethernet apps
The TPS23861 evaluation board cuts development time and cost when creating PoE-enabled network video recorders, IP phone switches and wireless base stations.
2003-04-30 TI ships IC for "Power Over Ethernet" apps
Texas Instruments Inc. has released two new power management ICs that allow dc power and data to be deliver and sourced over a standard Ethernet cable.
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.
2003-09-01 PWM controller regulates power in datacom systems
Intersil has released the ISL6721 single-ended current-mode PWM controller that is designed to regulate power in telecom and datacom systems
2013-07-10 ProTek offers out versatile line of over-current chip fuses
ProTek Devices new over-current chip fuses cover a plethora of applications, such as telecommunications, computing and consumer electronics
2006-09-04 PowerDsine joins Ethernet Alliance
PowerDsine, a supplier of PoE solutions, has joined the Ethernet Alliance, an industry group focused on supporting the advancement of existing and emerging Ethernet technologies
2008-06-02 Power-over-Ethernet goes green
Here's how the efficiency of PoE systems compares to traditional wall adapters in various applications, and how new techniques and technologies, including dynamic power management and emergency power management, promise to make new PoE solutions more power- and cost-efficient
2012-07-27 Power tip: Avoid common multilayer ceramic capacitor issues
Learn about the potential pitfalls with ceramic capacitors and know how to avoid them.
2005-04-18 Power management silicon in PoE apps
Power over Ethernet is a radical technology that is changing the way appliances are powered. Read on
2004-03-29 Power Integrations expands dc-dc chip line for PoE apps
The IEEE approved the 802.3af standard for power over standard Ethernet cables in June last year.
2005-05-23 Power backup for VoIP spans Ethernet-with-UPS solution
Stressing that UPS backup will ultimately become mandatory for voice-over-IP (VoIP) applications, MGE touts its system as the first comprehensive solution for the secured PoE infrastructure-providing PoE midspan, UPS, and supervisory functions for Enterprise IT networks, which include VoIP
2006-09-21 PoE tools enable full remote power to IP security cams
Phihong's Power-over-Ethernet (PoE) package, comprising the POE20U midspan and the PSD14 splitter, offers a complete remote power solution for IP security cameras.
2010-10-06 PoE solution for military apps uses vehicular power
Finnish company delivers power over Ethernet communications line
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
2008-10-13 PoE device supports up to 40W regulated power
ON Semiconductor has beefed up its PoE product family with the release of NCP1080 and NCP1081.
2006-03-22 PoE controller integrates power interface port
National Semiconductor introduced its single-chip power-over-Ethernet controller for higher-power PoE applications.
2004-03-08 ON Semi regulators have power switch, start-up circuit
With ON Semiconductor's switching regulators, emerging applications can have lower external component count and reduced system costs.
2005-03-30 Mixed signal power control is programmable and non volatile
The analog inputs of Lattice's new Power1208P1 device are capable of monitoring power supplies with voltages down to 0.67V
2004-08-13 Maxim PWM power IC includes power MOSFETs
The MAX5074 pulse-width-modulation power IC from Maxim Integrated Products comes with integrated power MOSFETs
2008-08-22 Magnetic modules power LAN systems
Specifically for LAN applications, Epcos has developed magnetic modules for both electrical isolation and suppression of common-mode and differential-mode interference.
2007-04-10 Linear Tech intros PoE controller for power-hungry PD applications
Linear Technology has introduced a PoE interface controller for high-power Powered Device applications
2004-03-17 Ixia to debut power-over-Ethernet testing
Ixia Communications appears to be the first test equipment company to produce dedicated test platforms for the IEEE 802.3af POE standard.
2004-11-25 IEEE forms high-power PoE group
PowerDsine, a supplier of power-over-Ethernet (PoE) solutions, announced Monday (Nov. 22) that the Institute of Electrical Electronics Engineers (IEEE) has formed a new 802.3 Study Group to discuss the enhancement of the IEEE PoE 802.3af standard.
2004-07-21 IEEE 802.3 forms residential Ethernet study group
With the backing of several consumer electronics manufacturers, the IEEE 802.3 committee has formed a study group Thursday (July 16, 2004) that will explore the need for an Ethernet specification for residential applications
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