What is FTTH drop cable What is FTTH drop cable The sheathed FTTH drop optical cable is mostly single-core or double-core structure, and can also be made into a four-core structure. The cross section is in a figure-8 shape. The reinforcement is located in the center of the two circles. Metal or non-metallic structure can be used. . The optical fiber in the leather cable adopts G.657 small bending radius optical fiber, which can be laid with a bending radius of 20mm. FTTH уналтын кабелийн танилцуулга FTTH уналтын кабелийг ихэвчлэн дотор өлгөөтэй утас гэж нэрлэдэг.. Доор...