The R&M 12 Core Armoured Single Mode Loose Tube Fiber Optic Cable is an outdoor cable for applications in harsh conditions. It contains a central gel-filled loose tube of a diameter of 2.5±0.1 mm. The outer sheath is made of 0.150 mm ECCS tape armor plus a 1.8 mm HDPE sheath. The used Peripheral strength member is 2Nos Steel Rods while the fiber class is G.652D commonly known as OS2. The total number of conductors is 12 and the HDPE Cable jacket is water-tight. For additional cable protection, it has ECCS tape with an overall diameter of 8.3 ± 0.5 mm. The used conductor type is a loose tube, gel-filled with a conductor diameter of E9/125µm. It has Gel Field, Glass Yarn at the Outdoor cable casing to make it water-proof.