... telephone coupler , modular coupler,telephone adaptor ) surface jack ,telephone junction bo Features Specifications:Sell Telephone Accessory1) ... : 6P2C, 6P4C, 6P6C, 8P8C 2) Modular duplex jack: 6P2C, 6P4C, 6P6C, 8P8C 3) Modular adapter: ... jack: 6P2C, 6P4C, 6P6C6) Duplex modular: 6P4C 7) Color: white and ivory ABS material3u"-50u" gild plating available modular surface jack( Mini type surface jack ...