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Some useful wiring information

some useful wiring information..   Cable pin connections LAN Straight Cable (RJ-45) Pin Number To Pin Number 1  -  1 2 -  2 3  - 3 6 -  6 White Orange, Orange, White Green, Blue, White Blue, Green, White Brown, Brown.. LAN Cross Cable (RJ-45) Pin Number To Pin Number 1 -  3 2  - 6 3  - 1 6  - 2   Serial Cross Cable (D-sub 9 pin) Signal Name Pin Number To Pin Number Signal Name RD 2  - 3 TD TD 3  - 2 RD DTR 4 -  6 DSR SG  5  - 5 SG DSR  6  - 4 DTR RTS  7  - 8 CTS CTS  8  - 7 RTS   Hope these help