X-Ring is supplied on the Case Communications range of Industrial Ethernet switches and provides an improvement over Spanning Tree and Rapid Spanning Tree. It provides a very rapid auto recovery if the network suffers a corrupt or broken link and prevent network loops. Forget the old star layout—where every cable runs back to a central switch. Here, each switch sits between two neighbors, forming a continuous ring. If. This document provides basic background information regarding adding ring redundancy in your wired Ethernet networks.
[pdf] The goal of Fibre Channel is to create a (SAN) to connect servers to storage. The SAN is a dedicated network that enables multiple servers to access data from one or more storage devices. uses the SAN to backup to secondary storage devices including,, and other backup while the stora.
[pdf] It is also called Fiber Optic Rotary Joint (FORJ), It is a specialized device that allows optical signals to be transmitted across a rotating interface without interruption. It's like a “slip ring for light” — enabling data to pass through rotating parts via fiber optics instead. Fibre optics are the fastest and lowest-loss form of data transmission available. The international designation for the fibre optic slip ring is “FORJ”. Fibre optic cables also have numerous other advantages. This means contactless transmission of power up to 6 kW and data rates up to 1 Gbit/s for rotating applications in automation technologies. Transfer of. Hybrid slip rings with fiber optic transmission are also known as optical slip rings or “fiber optic rotary joint” (FORJ).
[pdf] 
