Ultra Spec Cable's FTTA Outdoor Rated Screw-type Plug to Socket Singlemode Duplex TPU Cable is designed for use with FTTX/FTTA Systems, PON, CATV and Optical Signal Distribution and is suitable for both outdoor and harsh environments. The TPU or Thermoplastic Polyurethane Jacket protects the cable from damage caused by environmental conditions and is both extremely flexible and resistant to lubricants, heat, cracks and tears. These properties make it perfect for use in Wireless Base Station Applications and meet FTTA Requirements. The 2 core (Duplex) Singlemode Antenna Feeder Cable consists of a Screw-type Plug and Socket that are Outdoor Rated, Corrosion Resistant and Stainless Steel. Both ends have Screw-locking Mechanisms and Dust Caps for when the cable is not in use. Primarily used in Telecommunication Systems, this cable is designed for FTTA (Fiber To The Antenna) applications and would commonly connect the BBU (Baseband Unit) in the equipment room to the RRU (Remote Radio Unit) or RRH (Remote Radio-Head) in a Wireless Base Station Application. FTTA Outdoor Rated Screw-type Connectors, along with fiber have been widely adopted as the standard used in many wireless communication technologies, since they provide more capacity to the cell towers, therefore supporting the demand for faster speeds and are considerably cheaper and easier to install than coaxial cables. The cable is also appropriate for use in transportation, industrial, agricultural, marine, drilling, surveillance, lighting, Aerospace and Defense Applications due to it's durable construction and resistance to interference and high vibration/shock. This specific cable is also available in a Plug to Plug option and custom lengths are available. Please review our catalog for our full line of cabling that supports Fiber To The Antenna Applications and Mobile Communication Systems