Split one phone cord into two and now you can plug a jointer for landline telephone into the same line at the same time
• Extends the reach of a phone cord Converts a single phone cord into two jacks Use a single phone line with 2 phone devices Ivory finish Works with 2 or 4 wire systems.
• This RJ11 T adapter is commonly used for converting one single 4-pair connection into two 4-pair connections. Great for phone/fax lines or PBX and data.
• 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.