25-Pair CAT 3 Tel co Cable Assembly w/ 50-Pin Male Connector-to-Blunt Package includes: A. 25-Pair CAT 3 Tel co Cable, 1 pc B. 50-Pin Male Tel co Connector, 1 pc 25—Pair CAT 3 Tel co Cable 50—Pin Male Tel co Connector Features and Benefits: « Designed to usa for voice and low data applications with punch down blocks, patch panels, and distribution boxes. « Can also be used as extension cables. « 24 AWG shield twisted pair (UTP) Category 3 rated cable. « Includes one 50-pin male tel co connector (RJ21).