1000Base-X Sfp Interface Status Led - 3Com Baseline Switch 2900 Series Getting Started Manual

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
Solid green
Blinking green
Off
The port operates at a rate of 1000 Mbps
The port is transmitting data at 1000 Mbps
The LED is fast blinking when data is being received on the port.
No link is present on the port
1-13
Meaning