"A network switch (also called switching hub, bridging hub, and, by the IEEE, MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device."
A network device that connects different devices on a LAN and forwards data packets between them.
Basic Switch Bus Architecture: This topic covers the fundamental structure and components of Switch Bus technology.
Types of Switch Bus: There are several types of switch buses, including Uni-directional, Bi-directional, and Multi-point switch buses. This topic will help learners understand the differences between these types.
Switch Bus Topologies: Switch buses can be connected in different topologies, including star, ring, and mesh. This topic will help learners understand the advantages and disadvantages of each topology.
Switch Bus Protocols: Switch buses often use protocols such as I2C or SPI to communicate between components. This topic will aid learners with understanding how protocols function.
Switch Bus Interfaces: The interfaces between the switch bus and the components connected to it is important to understand. Standard interfaces include SMBus, PMBus, and PCI Express. Each interface modernizes the bus for different use cases.
Switch Bus Synchronization: Synchronization is a topic that is required when components are communicating with one another on the bus. Learners need to understand how synchronization takes place on the Switch Bus.
Switch Bus Fault Tolerance: Fault tolerance is important to maintain system uptime. This topic covers how Switch Buses create a fail-safe system to halt system crashes.
Switch Bus Timing Analysis: Fundamentals of timing analysis are key in understanding the Switch Bus model. This topic will cover how to analyze the system performance, especially under heavy loads.
Switch Bus Simulation Tools: Special tools are available to simulate how a Switch Bus will perform under different scenarios. Understanding the simulation tools available to you is vital when designing Switch Bus systems.
Switch Bus Applications: Finally, it is essential to understand the different application areas of Switch Bus technology. By understanding the use-cases, learners can gain insight into how the technology can be applied. The industries leveraging the switch bus include telecom, transportation, and health care.
Single Pole Single Throw (SPST) switch: A switch that has only one input and one output terminal that can be turned "ON" or "OFF".
Single Pole Double Throw (SPDT) switch: A switch that has one input terminal and two output terminals, which can be connected to either of the two output terminals.
Double Pole Single Throw (DPST) switch: A switch that has two input terminals and two output terminals that can be turned "ON" and "OFF" simultaneously.
Double Pole Double Throw (DPDT) switch: A switch that has two input terminals and four output terminals, which can be connected to any of the four output terminals.
Push Button Switch: A momentary switch that can be turned "ON" only when pressure is applied on it and released when the pressure is removed.
Rocker Switch: A type of switch that has a rocker-shaped actuator which can be tilted to turn "ON" or "OFF".
Toggle Switch: A type of switch that has a lever or a bat-shaped actuator that can be flipped up or down to turn "ON" or "OFF".
Rotary Switch: A type of switch that has a rotary actuator that can be turned to a particular position to connect or disconnect the circuit.
DIP (Dual Inline Package) switch: A small switch used in electronic circuits that have a row of pins for connection to a PCB.
Slide Switch: A type of switch that has a small sliding button that is pushed or pulled to "ON" or "OFF" position.
"A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model."
"Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality."
"Switches for Ethernet are the most common form of network switch."
"The first MAC Bridge was invented in 1983 by Mark Kempf, an engineer in the Networking Advanced Development group of Digital Equipment Corporation."
"The first 2 port Bridge product (LANBridge 100) was introduced by that company shortly after."
"The company subsequently produced multi-port switches for both Ethernet and FDDI such as GigaSwitch."
"Digital decided to license its MAC Bridge patent in a royalty-free, non-discriminatory basis that allowed IEEE standardization."
"Ethernet was initially a shared-access medium, but the introduction of the MAC bridge began its transformation into its most-common point-to-point form without a collision domain."
"Switches also exist for other types of networks including Fibre Channel, Asynchronous Transfer Mode, and InfiniBand."
"Unlike repeater hubs, which broadcast the same data out of each port and let the devices pick out the data addressed to them, a network switch learns the identities of connected devices and then only forwards data to the port connected to the device to which it is addressed."
"A network switch (also called switching hub, bridging hub, and, by the IEEE, MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device."
"A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model."
"Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality."
"The first MAC Bridge was invented in 1983 by Mark Kempf, an engineer in the Networking Advanced Development group of Digital Equipment Corporation."
"Switches also exist for other types of networks including Fibre Channel, Asynchronous Transfer Mode, and InfiniBand."
"The introduction of the MAC bridge began [Ethernet's] transformation into its most-common point-to-point form without a collision domain."
"A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model."
"Digital decided to license its MAC Bridge patent in a royalty-free, non-discriminatory basis that allowed IEEE standardization."
"Unlike repeater hubs, which broadcast the same data out of each port and let the devices pick out the data addressed to them, a network switch learns the identities of connected devices and then only forwards data to the port connected to the device to which it is addressed."