Telephone cable ??????

Telephone cables with continuous polyethylene insulation of cores, with a screen of aluminopolymer tape, in a polyethylene sheath, with a built-in tether, designed for operation in local primary communication networks with a nominal voltage of remote power supply up to 225 and 145 V AC frequency 50 Hz or voltage up to 315 and 200 V DC, respectively. For suspension on supports. Cables are manufactured in climatic version UHL, categories of placement 1, 2 according to GOST 15150. Telephone cables are produced in accordance with GOST 31943-2012 under the certificate of conformity to the requirements of TR TS 004/2011.