CHAPTER 7
LEDs
• Chassis LEDs, on page 101
• Route Processor Card LEDs, on page 103
• Port Status LEDs, on page 105
• Port Status LED Display, on page 105
• MPA LEDs, on page 106
• Management Port LEDs, on page 107
• Fan Module and Fan Tray LED, on page 108
• Power Supply LED, on page 109
Chassis LEDs
On the NCS-57B1 chassis, the STATUS, ALARM, SYNC, and FAN LEDs are located at the far-left of the
front panel. Power and GNSS LEDs are located at the far-right of the front panel, just below the USB port.
Figure 77: NCS-57B1 Chassis LEDs
GNSS LED2POWER LED1
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