Rj45 gigabit ethernet extension socket max headroom the max headroomtrade gf2111 is a tool less rj45 extension socket with gfirsquos tool less idc unit which allows anyone to connect cat5ecat6 cables to an rj45 socket without the use of a crimper or punch down tool creating a rj45 extension socket supports 1000base t gigabit ethernet ideal for higher bandwidth ldquoconnected homerdquo applications this rj45 extension socket has an rj45 socket connected to a max headroomtrade gf