Rear Panel Leds - Fujitsu BS2000 SE Series Operating Manual

Additive Components

3.2.4.3 Rear panel LEDs

The Brocade ICX 7750-48F switch has the following LEDs on the rear panel:
Two Management port status LEDs
Two stack control path port LEDs
Expansion module LEDs:
One Power LED bicolor status LED (green and amber)
Four bicolor status LEDs (green and amber) for each of the six QSFP+ ports that indicate the status of the
ports in 40 GbE mode and 4x10 GbE breakout mode.
Power supply LEDs: One status LED on each installed PSU (Power Supply Unit)
Fan tray LEDs: One status LED on each installed fan tray
The figure 14 shows the LEDs on the rear panel of the Brocade ICX 7750-48F.
Figure 14: Net Unit (ICX 7750-48F) LEDs (rear panel)
Explanation:
1 Management port 10/100 Mbps link/activity LEDs
2 Management port 1000 Mbps link/activity LEDs
3 Upper slot 40 GbE mode link/activity LED or 10 GbE mode lane 1 link/activity LEDs
4 Lower slot 10 GbE mode lanes 2, 3, and 4 link/activity LEDs
5 UP port (left) and DN port (right) link status LEDs
6 Lower slot 40 GbE mode link/activity LED or 10 GbE mode lane 1 link/activity LEDs
7 Lower slot 10 GbE mode lanes 2, 3, and 4 link/activity LEDs
8 Expansion module power LED
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