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The diagram in Figure 2 shows a static bypass switch connected across a UPS. The UPS. could be a double conversion or a delta conversion or rotary type. The static bypass switch. provides a means to accomplish high-speed transfer to the bypass path in case of UPS.
How network works - Network switches and broadcast packets. Network switches - A network switch is an Ethernet device that can divided an Ethernet network up in different zones. Within one zone all computers will se each others traffic but outside the zone only traffic that is aimed for computer in that zone is transferred.