Blue Ethernet cables don't perform any differently to other cables; the main reason for colored cables is to aid identifying ...

When speeds drop, we assume the switch is overheating, or a port has gone bad, or perhaps the packet buffer is overflowing.

Abstract: Given the short daily maintenance time for electric multiple units (EMUs), it is essential to improve the diagnosis efficiency of the shielded cables in EMUs. Broadband impedance ...

[Michael Lynch] recently decided to delve into the world of off-grid, decentralized communications with MeshCore, because being able to communicate wirelessly with others in a way that does not depend ...