layer1 (1) 썸네일형 리스트형 Network cabling SignalRJ-45 PinRJ-45 PinSignalTx+11Tx+Tx–22Tx–Rx+33Rx+–44––55–Rx–66Rx––77––88– SignalRJ-45 PinRJ-45 PinSignalTx+11Rx+Tx–22Rx–Rx+33Tx+–44––55–Rx–66Tx––77––88– 이전 1 다음
