No. That connection is only for data.
rj45 for eathernet, or usb or printer wire for peer to peer connection.
You can wireless connection.
An Ethernet (RJ45) connection can be found on a network card.
XJACK is a type of connector to attach a standard RJ11 or RJ45 plug directly to a PC
PC Connection was created in 1982.
PC Connection's population is 1,600.
RJ in this instance stands for 'Registered Jack'. It's an industry standard connection for computers.
The single connection all NIC cards usually have is an RJ45 jack. This allows for Ethernet cables to be readily connected.
crossover cable
You will need a wireless router and a wireless adapter to have wireless pc to pc connection
crossover cable
You can connect 2 PC`s without the use of a switch with a cross-over cable.