Plastic Home RJ11 1 to 3 Female Telephone Cable Connector Splitter 5pcs Beige
Allow for the joining of two short cables in order to extend the length of your need without buying an extra one.
Great for telephone network testing or other possible phone wiring solution.
A telephone line is divided into three channels, one or two routes are connected to the telephone, and the other is connected with a modem or a telephone fax machine and other equipment.
In particular, the use of modems to send a fax and to use the phone to call the situation, and then do not have to pull the phone line to pull out the line.