1.1*4 port Side Entry RJ11 telephone Modular PCB Jack/socket/connector with 0.45mm phosphor bronze ... 2.UL,RoHS,ISO Description:1*4 port Side entry RJ11 telephone modular PCB jackWithout shielding, round pinNumber of ports: 1*4Number ... . Gold Plating: Fu",+3u",6u",15u",30u",50u" Side entry RJ11 1*4port Telephone Socket