RM-Series Round Messenger Cables         Features & Benefits Round construction for minimum wind drag and ice buildup. Increase span length capability. Aramid strength members reduce weight for longer span lengths. Lightweight, all-dielectric self-supporting (ADSS) constructioin is ideal for use near electrical power lines and in areas of frequent lightning. Wide operating temperature range of -55°C to +85°C.    Standards List Tight-buffer fiber optic cables meet the functional requirements of the following standards: ANSI X3T9.5 PMD ATM 155 Mb/s FDD1 100 Mb/s Fiber Channel FC-PH TIA-568 TIA-598-A TIA-758   © 2011 Clark Wire & Cable       1-800-CABLE-IT  (800-222-5348)