CABLE LEADING-IN STRUCTURE INTO OUTDOOR SETTING CABINET OF OPTICAL SUBSCRIBER SYSTEM

摘要

PROBLEM TO BE SOLVED: To simplify a cable lead-in work into the outdoor setting cabinet of an optical subscriber system and to decrease the working cost. SOLUTION: A first split-type cable duct 15A is provided on the ground between an outdoor setting cabinet 1 and a pick-up post 7. Along the pick-up post 7, a second split-type cable duct 15B, which is connected to the first split- type cable duct 15A through a split-type elbow 23, is lifted up. A station-side optical cable 9, a subscriber-side metal cable 11 and an electric-power cable 19 for a power supply in the cabinet are introduced into the first and second split-type cable ducts 15A and 15B. Since there is no underground burying, the working is simple.