Viewing The Bcm50 System Leds; System Status Leds - Nortel BCM50 3.0 Installation And Maintenance Manual

Chapter 3

Viewing the BCM50 system LEDs

This section describes the BCM50 system LEDs including BCM50 main unit, expansion unit, and
media bay module (MBM) LEDs.
For information about the BCM50 system LEDs:
•

System status LEDs

• LAN port LEDs
• ADSL router LEDs (BCM50a and BCM50ba only)
• Ethernet router LEDs (BCM50e and BCM50be only)
• BRI port LEDs on main unit (BRI series only)
• Media bay module LEDs (expansion units only)
• DTM LEDs
• BRIM LEDs
System status LEDs
The two system status LEDs on the BCM50 main units (BCM50, BCM50a, BCM50e, BCM50b,
BCM50ba, and BCM50be) show the current state of the BCM50 system.
You can view the system status LEDs on the faceplate and on the top of the main unit. See the
figure Location of system status LEDs on a main unit
LED, and the top LED is the status LED. Under normal operating conditions, both LEDs are solid
green.
on page 61
on page 63
on page 67
on page 68
Chapter 3 Viewing the BCM50 system LEDs
on page 64
on page 65
on page 66
on page 66
on page 62. The bottom LED is the power
Installation and Maintenance Guide
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