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1000Base-X SFP Interface Status LED
For 3Com Baseline Switch 2928-PWR Plus and 3Com Baseline Switch 2928-HPWR Plus, the port
mode switching button does not take effect for the 1000Base-X SFP interface LEDs.
Table 1-10 1000Base-X SFP interface status LEDs description
LED Meaning
Solid green
The port operates at a rate of 1000 Mbps
The port is transmitting data at 1000 Mbps
Blinking green The LED is fast blinking when data is being received on the port.
Off No link is present on the port