3Com 4900 (3C17700) Getting Started Manual page 31

3 The transceiver connects to the network using a duplex SC connector.
Attach a male duplex SC connector on the network cable into the duplex
SC connector on the transceiver.
4 Connect the other end of the cable to a device fitted with an appropriate
Gigabit Ethernet connection.
5 Check the LEDs on the front of the Switch to ensure that it is operating
correctly. Refer to
Switch 4950 — GBIC Operation
"LEDs" on page 17 for more information.
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