Outside Telephone Cable Filled Core. Moisture Barrier.
Description Soft copper wires insulated with high density polyethylene, foam skin or solid. Filled core, conformed by groups of pairs or by unit of groups of pairs. Aluminum shield and external jacket in polyethylene type moisture barrier.
Construction Conductor Soft copper wires Insulation Foam skin or solid high density polyethylene. Twisted Pairs Insulated conductors are twisted into pairs Core Assembly Up to 70 pairs, groups of 10 pairs, from 100 to 300 pairs groups of 25 pairs, from 400 pairs and more, units of 100 pairs (each unit is conformed by 4 groups of 25 pairs) Spare pairs One spare pair white-red colored at the interstices of each 100 pairs unit, to guarantee nominal numbers of pairs. Identification Pairs, groups and units that conform the core, are identified by color code (Attached) Core Wrap Non-hygroscopic dielectric tape. Offers dielectric strength between core and sheath Shield Corrugated Aluminum tape both sides covered with copolymer Jacket Black polyethylene, abrasion, weather, and penetration to water resistant 7