telephone jack 1. 6pin, 6pcs wire 2. ROHS/Reach/ UL approval telephone adapter Specification:6Pin, 6pcs wire, color: gray, green, black, yellow, ... 1min3 Contact Resistance: 30mohm MaxMechanical1 Retention Strength: Between plug and jack 7.72kg Min2 Mating and un-mating force: 2.27kg ...