Moxa IMC-101G-IEX [10/14] Basesfp fiber port

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1000BaseT(X) Ethernet Port Connection

1000BaseT(X) data is transmitted on differential TRD+/- signal pairs over

copper wires.

MDI/MDI-X Port Pinouts

Signal

TRD (0) +

TRD (0) -

TRD (1) +

TRD (2) +

TRD (2) -

TRD (1) -

TRD (3) +

TRD (3) -

1000BaseSFP Fiber Port

The gigabit Ethernet ports on the IMC-101G are 1000BaseSFP fiber ports,

which require using gigabit mini-GBIC fiber transceivers to work properly.

The concept behind the LC port and cable is quite straightforward.

Suppose you are connecting devices I and II: Contrary to electrical

signals, optical signals do not require a circuit in order to transmit data.

Consequently, one of the optical lines is used to transmit data from device

I to device II, and the other optical line is used to transmit data from

device II to device I, for full-duplex transmission.

Remember to connect the Tx (transmit) port of device I to the Rx (receive)

port of device II, and the Rx (receive) port of device I to the Tx (transmit)

port of device II. 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, as shown

below, or A1-to-A2 and B1-to-B2).

LC-Port Pinouts

LC-Port to LC-Port Cable Wiring

Redundant Power Inputs

Both power inputs can be connected simultaneously to live DC power

sources. If one power source fails, the other live source acts as a backup

and automatically supplies all of the IMC-101G’s power needs.