The voice modular connector, RJ-11 keystone jack, is Category 3 (CAT 3), 6-position 6-conductor (6P6C), and is designed for business system applications. The connector utilizes IDC termination, accepts 22-24 AWG solid wire. Termination can be done using 110 punch down tools, or by using the termination cap for fast and easy termination. For use with applications: Apple Talk, Voice, and Arcnet