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Advantages Of The CWDM System
Dec 11, 2018

The most important advantage of CWDM is the low cost of equipment. The specific situation has already been introduced. In addition, another advantage of CWDM is that it can reduce the operating costs of the network. Because CWDM equipment is small in size, low in power consumption, easy to maintain, and convenient in power supply, 220V AC power can be used.

Since the number of wavelengths is small, the amount of board backup is small. There are no special requirements for optical fibers using 8-wave CWDM equipment. G.652, G.653, and G.655 optical fibers can be used, and existing optical cables can be utilized. The CWDM system can significantly increase the transmission capacity of optical fibers and improve the utilization of optical fiber resources.