해저 광케이블에 대한 가장 완벽한 설명
What is submarine optical cable? 해저 광케이블, also called submarine communication cable. It is a wire wrapped in insulation and laid on the sea floor for telecommunications transmission between countries. The submarine optical cable system is mainly used to connect optical cables to the Internet. 두 부분으로 나누어져 있어요: onshore equipment and underwater equipment. The cable … 더 읽으십시오
