10PCS RJ11 RJ12 RJ45 telephone FEMALE SOCKET connector with wire 4P4C 6P4C 6P6C 8P8C female jack
Rj11/Rj12/RJ45 3 Ways Inline Coupler 6p4c/6p6c/8p8c One Female to Dual Female Coupler Telephone/Network Modular Jack - China Inline Coupler, Rj 11 Inline Coupler | Made-in-China.com
Rj11/Rj12/RJ45 Telephone/Network Adapter Connector One Us Plug Male to Dual Female Modular Jack - China Telephone Adapter, Network Adapter | Made-in-China.com