Stock Code 600487
At present, everyone can enjoy the convenience of the Internet, to search for information, data, news, video,etc. But how did this achieve? The answer is submarine cable.
In the trans-oceanic communication system, the submarine cable is the hub of the whole system. The optical signal is sent by the base station, transmitted by the submarine cable, amplified by the repeater (in long span project), divided into several bunches by the branch unit and finally arrive at terminal station interfaces.
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