NPFC - MIL-DTL-55425
CABLE, TELEPHONE WF-16( )/U
|Publication Date:||15 February 2011|
This specification covers two (2) pairs of parallel stranded conductors, each pair commonly insulated with high density polyethylene; the pairs twisted together to form a four (4) wire voice/frequency telephone cable designated as Telephone Cable WF-16( )/U (see 6.5 ).
Cable, Telephone WF-16( )/U is intended for use in loop circuits with automatic electronic switching.