1 RJ45 ports and 1 SC optical port. 10/100M optical port is full duplex mode ;Ethernet port 10/100M adaptive mode. 4PCS Black Ignition Coil For Yamaha FZ 1 YZF R1 R6 R6S VMAX V Max 1700 2002-2017. Ethernet interface can adaptively direct line / crossover cable connection.
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