Telecom and Networking

Remote Powering over communications cabling (part 3)

Remote feeding is a technology which enables operators to power several remote sites from a central location.  Remote powering implies that the power equipment is not local but some distance away. Remote means that the powering and powered equipment are in separate buildings or at different external locations inside same building.It can be used as →

EU censorship machines and link tax laws are nearing the finish line

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 →

PoE tester teardown

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 →

4 Vital Tips for Getting the Most Out of Traceroute

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 →