Color:

Black

Applications:

For use in exchange and campus areas, direct buried or installed in-duct. Suitable for voice frequency use on all pairs and carrier frequency, both analog and digital, on a selected pair assignment basis. For full pair utilization at carrier frequencies, a core-dividing screen is required.

Standards:

ANSI ICEA 7CFR-1755-390

Conductor:

Solid, annealed, bare copper conductors

Insulation:

Solid polyolefin insulation, color-coded to telephone industry standards
Insulated conductors are twisted into pairs of varying lengths of lay to minimize crosstalk

Jacket:

Black polyethylene jacket which is sequentially printed with footage marker at regular intervals

Pairs:

Pairs are stranded into units (and super units, if required by pair count)