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The diagram of the main PCB board shows how different components are connected in the switch. The CPLDs are responsible for system startup, managing the LEDs, fans and temperature sensors.
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These Application Specific Integrated Circuits (ASICs) are packaged into ball grid array (BGA) and are normally large in size, because they have many interface pins underneath the silicon.
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It is based on MediaTak/Nephos Aries MT3258 silicon, which is protected by the middle fat heat sink. You can easily found the six basic network switch components. The board that hosts the main switch silicon, interface cages, CPLDs (Complex Programmable Logic Devices) and PHYs (in case of RJ45 interfaces), this PCB is between 16 to 22 layers.
#Cisco receiver wiki Pc#
The x86 or Power PC or ARM based processors that has it’s RAM, FLASH and PCIe that runs the switch OS. PCBA (Printed Circuit Board Assembly) where fans are connected. There should be enough fans to cool down and they are also the evidence that the switch is alive. Have personal color and assembly options. The metal part that contains other components. Table: Network Switch Hardware Components in a Simple Way Chassis In a simple way the network switch components are as the followings: If taking an network switch apart as small as possible in mechanical level, there can be hundreds and thousands of components. Then what about the operating systems? What else does an Ethernet switch consist of? What Are the Network Switch Components? What are the other network switch components? Other familiar parts include the noisy fans that often reminds us the switches are working hard, and the power supplies that power up the switch. But a chip cannot work alone to allow the operation of a switch. “The chip is the heart of a fiber switch.” This is already known to us.