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 →
https://techcrunch.com/2018/05/30/internet-trends-2018/ Legendary venture capitalist Mary Meeker has just released the 2018 version of her famous Internet Trends report (294 pages) and Techcrunch has published some highlights. →
I visited today Arrow IoT Summit 2018 seminar at Helsinki Finland. Here are some pictures from there. Networks need to develop together with IoT according to Juniper Vmware wants to take over IoT IoT networking by F5 Networks Here is self driving car prototyping platform from VTT →
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 →
Julia Reda (from European Parliament) writes at EU censorship machines and link tax laws are nearing the finish line page that EU governments agree on copyright reform, that needs EU parliament approval, to let news sites charge aggregators for snippets, force upload filters on websites. This sound to me like a pretty bad idea based →
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 →
Here is teardown of one cheap power over Ethernet tester from eBay. It worked OK and did what it promised. It came with instructions that seem to be for a slightly different model witg more features. What is inside Circuit details. It has two sensing circuits: for end span and middle span power. I have →
https://blog.paessler.com/4-vital-tips-for-getting-the-most-out-of-traceroute Anyone – even users with zero networking experience – can run a traceroute. All you need is a command prompt and a destination device. Yet, despite how easy it is to use, its results are often misunderstood. To be able to make good use of traceroute for network troubleshooting, you need to understand two →
https://www.amihotechnology.com/lorawan-cellular-nb-iot-power-consumption-comparison/ The intent of this post is not to say which technology is better or worse. But, rather to show how Cellular IoT and LoRaWAN complement each other. Battery lifetime is by far one of the most important considerations for LPWAN applications because often it is very expensive to replace batteries physically. It will ruin →
https://techcrunch.com/2018/03/23/the-web-will-soon-be-a-little-safer-with-the-approval-of-this-new-security-standard Transport Layer Security version 1.3 promises to make encrypted connections on the web faster and more resistant to snooping. The approval of TLS 1.3 has been long in coming for four years. The IETF approval is a big step towards the standard being adopted by big companies, web services, and other, higher-level standards. You →