Drop Wires

Specification: Nitel S 3201
Production:  copper-covered steel wire with 30% conductivity; two conductors laid parallel and covered with extruded black polyethylene to form Double D or Figure 8 configuration
Application: Installation between pole-mounted distribution points and subscriber premises

POLYETHYLENE INSULATED, PAIRED, PVC-SHEATHED INDOOR CABLE (IPEV)

Specification: Nitel S 3202
Production: plain annealed copper conductors with colour coded polyethylene insulation; two cores twisted into pair, suitable number of pairs twisted together to form cable or to form units that are bound then twisted with other units to form cable; lapped with plastic tape if necessary, then covered with PVC sheath
Application: Indoor telephone wiring

Self Supporting Polyethylene-insulated, Polyethylene Sheathed Telephone Cables (cpee-ss)

Specification: NITEL S-3200
Production: lene insulation; two cores twisted into pairs; suitable number of pairs twisted together to form cable or to form unit that are bound, then twisted with other units to form cable, lapped with plastic tape, then shielded with longitudinally applied aluminium tape laid parallel with galvanized steel suspension strands and covered with black polyethylene sheath.
Application: overhead telephone distribution