DG-GS4628E2 / DG-GS4628HPE-P Installation Guide
Fiber cables should be connected as below:
Step 1: Remove the protective plug from the SFP/XFP fiber transceiver bore; Remove
the protective cap from one end of the fiber cable. Keep the fiber end clean and neat.
Step 2: Attach one end of the fiber cable to the SFP/XFP transceiver, and attach the
other end to the transceiver of the corresponding devices.
Note: The SFP/XFP transceiver’s TX port should be connected to the RX port of the
corresponding device, and vice versa.
Step 3: Check the fiber port status indicator, a lighted LED indicates that the link has
been established; otherwise the link is not ready and should be examined.
Caution!
Please verify the sign above the port to ensure using the other ports.
Connecting to wrong ports might damage the transceiver or the other ports. When
connecting other devices through a fiber cable to the switch, the output power of
the fiber cable must not exceed the maximum received power of the corresponding
modules. Otherwise, it will damage the fiber transceiver. Do not stare at the fiber
bore when the switch is in operation. That may hurt your eyes.