Search Results for "ethernet switch"
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Remote powering implies that the power equipment is not local but some distance away. It is an alternative to commercial power, which can be hard to get and/or expensive. Remote means that the powering and powered equipment are in separate buildings or at different external locations inside same building. Line powering is a way to →
With PoE (Power over Ethernet) technology, an Ethernet cable can carry power in addition to data. PoE can supply operating voltage to PoE compatible networked devices, such as a WLAN base station, an IP camera, a VOIP phone or IoT device. The original IEEE 802.3af-2003 PoE standard provides up to 15.4 W of DC power →
Uusiteknologia.fi is new Finnish language electronics and technology professionals magazine. In the newest issue have written articles on four topics (text in Finnish with short introduction in English). Here are the topics: USB-C: The USB Type C is the latest USB connector type especially for portable devices. The new USB version offers higher data rates →
It’s always interesting (and dangerous) to lay out some predictions for the future of technology, so here are a few visions: The exponential growth of broadband data is driving wireless (and wired) communications systems to more effectively use existing bandwidth. Mobile data traffic continues to grow, driven both by increased smartphone subscriptions and a continued →
I wrote a posting on TV broadcasting in Rio Olympics. This posting continues the same theme giving more technical details and links to where to see what the TV broadcasting technology looks at 2016 Summer Olympics. This blog article is a ombination of information from very many articles that tell on TV broadcasting at Rio →
Here is my list of electronics industry trends and predictions for 2016: There was a huge set of mega mergers in electronics industry announced in 2015. In 2016 we will see less mergers and how well the existing mergers went. Not all of the major acquisitions will succeed. Probably the the biggest challenge in these →
It seems that PC market seems to be stabilizing in 2016. I expect that the PC market to shrinks slightly. While mobile devices have been named as culprits for the fall of PC shipments, IDC said that other factors may be in play. It is still pretty hard to make any decent profits with building →
In the begining of this year I wrote posting Telecom trends for 2014 that includes my expectations for this year. As year 2014 ends quite soon, it is a good idea to look back how well those estimations went. I use italics for material from the original Telecom trends for 2014 posting. Mobile infrastructure must catch →
In few years there’ll be close to 4bn smartphones on earth. Ericsson’s annual mobility report forecasts increasing mobile subscriptions and connections through 2020.(9.5B Smartphone Subs by 2020 and eight-fold traffic increase). Ericsson’s annual mobility report expects that by 2020 90% of the world’s population over six years old will have a phone. It really talks about the →
When you have a great service like IFTTT that you can interface with many ready available cloud services or commercial hardware, the next idea is how to connect your own device (Arduino, Raspeberry Pi, etc..) to this service. Here are some pointers to ideas how to interface your own hardware to IFTTT: Pushbullet’s IFTTT Channel →