... for the straight line and branch line connections of optical cables, can be installed aerially, duct or direct-buried. The cable ... -circular enclosures, horizontal installation8. There's no attenuation on the fiber connectors during the installation of the optical cable splice closure ... , ±90°, 10cycles-40°C+55°C70-106kpa≥2x104mΩ15kv/min2 Fiber Optic splice closure