Connection
9
Kyland Opal5G/Opal10G IM-EN-June 2016
Wiring Sequence
Figure 8 Connection Using Straight-through/Cross-over Cable
Note
：
The color of the cable for RJ45 connector meets the 568B standard: 1-orange and white,
2-orange, 3-green and white, 4-blue, 5-blue and white, 6-green, 7-brown and white, and
8-brown.
4.2 1000Base-X SFP slot
1000Base-X SFP slot (gigabit SFP slot) requires an gigabit SFP optical module to enable
data transmission.
Gigabit SFP Optical Module
Figure 9 Gigabit SFP Optical Module
An SFP optical module is equipped with LC connector, and each port consists of a TX
(transmit) port and an RX (receive) port. To enable communication between Device A and
Device B, connect the TX port of Device A to the RX port of Device B, and the RX port of
Device A to the TX port of Device B, as shown in the following figure.