Cavo Sdoppiatore/Adattatore RJ9 Y - Cavo Prolunga Doppio 4P4C - Ideale per Allenamento!
The plug on the cable is 4P4C compatible (also referred as RJ9 or RJ22). - Plug and sockets are RJ9 compliant (also refereed as 4P4C or RJ22). RJ9 Y Splitter Features RJ9 Y Splitter Specifications.