3One Data IES608-2F Hardware Installation Manual - page 5
Your Serial and Data Communications Expert
Shenzhen 3onedata Technology Co.,Ltd
MDI-X
MDI-X
MDI-X
MDI-X((((Cross
Cross
Cross
Cross over
over
over
over cable
cable
cable
cable))))
100BaseFX
100BaseFX
100BaseFX
100BaseFX port
port
port
port
100Base-FX full-duplex SM or MM port , SC/ST type .The fiber
port must be used in pair, TX (transmit) port connect remote
switch’s RX(receive) port; RX(receive) port connect remote
switch’s TX(transmit) port.
The optical fiber connection supports the line to instruct enhance
the reliability of network effectively
.
Suppose
Suppose
Suppose
Suppose: If you make your own cable, we suggest labeling the two
sides of the same line with the same letter (A-to-A and B-to-B,
shown as below, or A1-to-A2 and B1-to-B2).
1
8
R J 4 5
T X +
T X -
T X -
R X +
R X +
R X -
R X -
T X +
2
3
6
1
6
1
2
3
(T X -)
(R X + )
(R X -)
(T X + )
(T X + )
(T X -)
(R X + )
(R X -)