![]() The key to maximizing or optimizing the use of the fiber is a WDM multiplexer or mux. At the heart of the operation, the Fiber multiplexer lies in gathering all the data streams together to be simultaneously transported over a single fiber. By combining multiple input signals after taking them. On to a common, single line output, it multiplexes them together. On a fiber pair or single fiber, the multiplexed signal can now be transmitted over the optical network. The streams are demultiplexed at the other end of the fiber i.e. separated again into different channels. Enabling them to be transmitted over a single dark fiber network after joining several data signals together, a mux or multiplexer is a device. Conversely, a Demux or demultiplexer splits them apart. The use of the dark fiber is maximized by these demuxers or mux. The operating cost is minimized when between several sites; multiple traffic channels need to be transported. So to split one single cable into multiple traffic channels, multiplexers allow you. In terms of the type of data you want to transmit and the volume of traffic, you get more flexibility. Since at the endpoints in a network, they’re usually positioned, multiplexers are often referred to as terminal muxes. A multiplexer is positioned at each site when connecting two sites, creating a point-to-point connection. Multiplexer: transmitting multiple services via fiber by combining channels Because within the same type of module, the demultiplexing and multiplexing are usually all done, they are commonly referred to as DWDM Mux or mux modules. Requiring no power and taking up little space, they are passive modules ideal for the interconnectivity of green data centers. As the lines on the road that separate the different lanes of traffic, the multiple input signals into the multiplexer can be considered in our road analogy. To transport two bi-directional channels over a pair of fibers, Early WDM systems were able. Both the amount of data transported per channel and the number of channels have increased and the technology has evolved rapidly. Similarly, PLC splitter is an essential part of fiber optics. Main source: fibermarts.tumblr.com/
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