Planet GSD-1022UP User Manual page 12

It is recommended to use PLANET SFP on the GSD-1022UP. If
you insert an SFP transceiver that is not supported, the
1022UP
1. Before you connect the GSD-1022UP to the other network device, we
have to make sure both sides of the SFP transceivers are with the same
media type, for example, 1000BASE-SX to 1000BASE-SX; 1000BASE-LX to
1000BASE-LX.
2. Check whether the fiber-optic cable type matches with the SFP transceiver
requirement.
 To connect to 1000BASE-SX SFP transceiver, please use the multi-mode
fiber cable with one side being the male duplex LC connector type.
 To connect to 1000BASE-LX SFP transceiver, please use the single-mode
fiber cable with one side being the male duplex LC connector type.
 Connect the Fiber Cable
1. Insert the duplex LC connector into the SFP transceiver.
2. Connect the other end of the cable to a device with SFP transceiver
installed.
3. Check the LNK/ACT LED of the SFP slot on the front of the GSD-1022UP.
Ensure that the SFP transceiver is operating correctly.
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will not recognize it.
GSD-