Effect of Next Generation 100 W Power over Ethernet on RJ45 Connectivity

Effect of Next Generation 100 W Power over Ethernet on RJ45 Connectivity

The Institute of Electrical and Electronics Engineers (IEEE) is currently writing the 802.3bt standard, which will double the amount of power delivered to end devices. The current 25.5 W will increase to approximately 71 W, which is an increase of a factor of approximately 3. This new type of Power over Ethernet (PoE) is commonly referred to as PoE++ or 4 Pair PoE (4PPoE), and allows devices such as next generation wireless access points, security cameras with pan, tilt, zoom, and heating elements, and larger displays to operate under the new PoE standard.

A Great Way to Filter Leads and Get Better Customers

A Great Way to Filter Leads and Get Better Customers

I have been coaching my contractor clients to be smart about how they do business. I have been stressing that they should be selective about the customers they choose to work with, especially when business surges. If this makes sense to you and for your business, read on to find out how to do fewer sales calls but at the same time close higher margin deals.

Echelon Outdoor Lighting Enhances Public Safety through IBM Watson Internet of Things

Echelon Outdoor Lighting Enhances Public Safety through IBM Watson Internet of Things

Echelon Corporation is collaborating with IBM Watson IoT to bring cognitive intelligence to its adaptive streetlight control platform, helping municipalities transform into smarter, safer and more sustainable cities. Echelon will infuse Watson IoT capabilities into its next-generation, adaptive LED lighting control solution to form a pervasive, more intelligent infrastructure that can easily integrate IoT applications to address municipal safety, environment and energy challenges.

Canada’s First Utility-Scale Storage System “Islands” Remote BC Town

Canada’s First Utility-Scale Storage System “Islands” Remote BC Town

An innovative community microgrid solution from S&C Electric Canada Ltd. now brings reliable power to the remote town of Field, British Columbia. Since going live, the system has saved Field from power outages due to tree falls, car accidents, avalanches and fires for a combined 126 hours. The longest single duration was 22 hours. This system has the potential to be replicated and adapted to other remote communities that could benefit from this technology. Read on to find our more about the challenges and the solution.

A Short History of Safety Norms For LEDs

A Short History of Safety Norms For LEDs

What came first: the chicken or the egg? In technical files the answer is simple: first comes the product, then the standard. In 1993, when Nichia introduced the blue LED (based on GaN), the issue of photo biological safety was taken into consideration. The International Electrotechnical Commission (IEC) decided to include LEDs in the laser product category and related norms (IEC 60825). This decision was based on the use of infrared LED in the fibre communication system due to its very narrow band.