Solve : making network with 1 pair (2 wires )?

1.	Solve : making network with 1 pair (2 wires )?
Answer» hi all how are you i have a small problem that i have 2 places and i wanna to make a network between them (for gaming ) but the prblem is i can't wired a CABLE between them (network cable ) and also the building have thick walls so also i can not make a wireless i have one soultion or 2 1-by the power LINES but some TIME when i PLAY and device it is turn of and then turn on(the network) 2 by the normal telephone lines i have 2 pair between the 2 places but i already use one of it for the phone so any one help me and tell me if there is a nother WAY or how can i use the 2nd soultion

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