ALSO CALLED: PoE DEFINITION: Power over Ethernet (PoE) is a technology for wired EthernetLANs (local area networks) that allows the electrical current, necessary for the operation of each device, to be carried by the data cables rather than by power cords. This minimizes the number of wires
… Definition continues below.
WEBCAST: Posted: 03 Mar 2008 | When: Available On Demand
SUMMARY:
View this expert webcast to learn about the challenges, best practices and essential technologies for upgrading your network in order to support today's new business challenges - all without breaking the bank.
POWER OVER ETHERNET DEFINITION (continued): … that must be strung in order to install the network. The result is lower cost, less downtime, easier maintenance, and greater installation flexibility than with traditional wiring.
For PoE to work, the electrical current must go into the data cable at the power-supply end, and come out at the device end, in such a way that the current is kept separate from the data signal so that neither interferes with the other. The current enters the cable by means of a component called an injector. … Power over Ethernet definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary
TechTarget provides enterprise IT professionals with the information they need to perform their jobs
- from developing strategy, to making cost-effective IT purchase decisions and managing their
organizations' IT projects - with its network of
technology-specific Web sites, events and magazines
My Research History
Free Newsletters
