Local communication cable with copper conductors of 0,9 mm diameter, one-quarter or two-quarter, with polyethylene insulation and polyethylene sheath; with armour of galvanised steel wires, with built-in steel cable. Intended for interstation and subscriber communication lines with transmission systems with time division of channels and pulse-code modulation with transmission speed up to 2048 kBit/s with remote power supply voltage up to 500 V DC.
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