RIVER FOX® 5 Pieces CAT3 Telephone RJ11 6P4C Jack Phone Line Connector Coupler Phone Female to Female Telephone Jack Coupler, White

Cat3 (RJ-11) 6P4C type insert to be used with keystone panels/outlet faceplates,Simply snap into place in a keystone panel (not included) & connect desired cables | Sturdy construction for optimum signal transmission
Plug-in design: this coupled CAT3 telephone line interface will also be inserted into most standard size blank wall plates , such as CAT6 ethernet panel, speaker panel and other panels, and the like.
CAT3 phone jack: the CAT3 is applied to connect two telephone lines; The RJ11 6P4C interface is compatible with most RJ11 devices such as landline, fax or answering machines
Easy to connect: you just wish to plug 2 phone cables and make it longer, extend your existing short phone line to a long distance, you only wish to insert one phone line into the front of the female to female jack wall plate, and insert every other line into the back to complete the installation with none tools
Package contents: you’ll get 10 pieces CAT3 Telephone RJ11 6P4C Jack, sufficient quantity can meet your day-to-day use and replacement; A whole set of accessories helps reduce installation time
Atention: the CAT3 phone line connector coupler is plug to phone line, not to be had to ethernet cable