D-Link DES-1200M - Manual (Page 30)

DES-1200M and to aid the circulation of cooling air.
4. Hold the Module so that the text on the front panel is
oriented correctly, and insert it into the DES-1200M,
ensuring the connectors are fully engaged. Tighten the two
captive thumbscrews that secure the Module in place.
Figure 4-1. Insert the module
Installing the Modules
Installing 10/100Base-TX Modules
a. Insert the RJ-45 connector on your cable into the socket of
the Module.
b. Connect the other end of the cable to an appropriate device
with a 100Mbps Fast Ethernet or 10Mbps Ethernet twisted
pair interface.
c. Power up the Switch.
Installing 100Base-FX Modules
a. Remove the protective plastic covers from the fiber
connectors on the Module.
b. Ensure that the Switch is powered up.
c. Plug the ST (or SC) connector on the fiber cable into the
fiber socket on the Module.
d. Connect the other end of the fiber optic segment to an
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