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Product Description

The optical communication equipment is the media conversion equipment for converting the electric signal and long-distance optical signal, including Ethernet, multi IP network video, analog video monitoring and transmission of control data signal.


Purchasing Risk

Many small equipment manufacturers in China buy foreign second-hand optical module disassembled from communication equipment and reuse after renovation. The optical module is one of the vital parts of optical equipment, like the light bulb of a projector which has working life. The optical equipment adopted such optical module will often appears signal packet loss during communications. Also, its working life is very short. Many manufacturers do not assemble lighting protection chip in order to save cost. It will dramatically increase the ratio of the equipment destroyed by lighting strike. For the recent years, there are many cases that many overseas customers who bought such equipment from China were frustrated to find that the adapter can not be used after constructing. It’s not workable to return them to China as the Chinese government will levy high import duties on optical fiber adapter. The customers cannot claim for any compensation and suffered huge losses.