Problems with the Ethernet Shield and LAN cable

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hello. have tried possible. have 4 lan crossover cable. 2 of 10 meters, three-meter , 1 meter one. ten-flash cable connector etnernet shield, diodes on board, flash, server not work. when connecting three-meter cable connector not blink, blinks fulld diode, server not work. when connecting 1 meter works. magic? cable marking same. etnernet shield not allow connect lan cables longer 1 meter?

the max cat5 cable length 100 meters.


Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Problems with the Ethernet Shield and LAN cable


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