In takfiber optic is the company to buy the multiplexer because it is the electronic Company. At the same time takfiberoptic is the manufacture for the pcm multiplexer so they will provide the best service to you. In case you may find any flaw in pcm multiplexer then you will give that product to that company.
As we know it is having the amazing features and specifications so buy the pcm multiplexer in the takfiberoptic company. When compared to the other company they will provide the multiplexer to the affordable price. Also they provide the different variety of multiplexer so based on your need you can buy the multiplexer.
In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths
Since wavelength and frequency are tied together through a simple directly inverse relationship, in which the product of frequency and wavelength equals c (the propagation speed of light), the two terms actually describe the same concept.
TAK Communication Company 