SGSW-24x Series User Manual

Table Of Contents
User’s Manual of SGSW-24040 / 24240 Series
Converter.
3. Check the LNK/ACT LED of the SFP slot on the front of the Managed Switch. Ensure that the SFP transceiver is operating
correctly.
4. Check the Link mode of the SFP port if the link fails. When working with some fiber-NICs or Media Converters, setting the
Link mode to “1000 Force” is needed.
Removing the transceiver module
1. Make sure there is no network activity by consulting or checking with the network administrator, or through the
management interface of the switch/converter (if available) to disable the port in advance.
2. Remove the Fiber Optic Cable gently.
3. Turn the handle of the MGB module to the horizontal position.
4. Pull out the module gently through the handle.
Figure 2-19 Pull out the SFP transceiver
Never pull out the module without pulling the handle or the push bolts on the module.
Directly pulling out the module with force could damage the module and SFP module slot of
the Managed Switch.
2.2.4 Connecting DC Power Supply – SGSW-24040R / 24240R
The SGSW-24040R supports -48V DC power input. Connect the power cable to the switch at the input terminal block.
1. The size of the two screws in the terminal block is M3.5.
2. The terminals are marked “-48V”, “FG“.
3. Loosen the two screws so you can slide the DC cable beneath it. Insert the DC cable into the connector first, and screw it
tightly.
4. Connect the power cable to the DC power supply. After the power-up or reset, the Managed Switch performs a cold start
procedure.
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