Nortel Meridian 1 Planning, Installation And Operating Instructions page 462

Chapter 25 — Fault locating and clearing
NTMW01 SSC card Faceplate LEDs
The NTMW01 SSC (Small System Controller) card has two faceplate LEDs.
The top LED indicates the status of the
bottom LEDs indicate the status of the NTDK22 Fiber Daughter Board. Fbr
1 indicates the status of the fiber link.
Table 55
NTMW01 LEDs
LED State
Top Yellow
Red (steady)
Red (flashing
three times)
Off
Green (steady
or flashing)
Fbr 1 Red (steady)
Red (flashing
three times)
Yellow
Green
Off
Option 11C Compact
SSC circuit card
Definition
SSC is in disabled state.
SSC self-test being performed
Self-test passed
SSC is in normal operating
mode.
PCMCIA device is being
accessed.
Fiber Daughter Board is in
disabled state.
Self-test passed
Fiber Daughter Board is enabled,
link is not established.
Fiber Daughter Board is enabled,
link is established.
Invalid state, hardware
malfunction
Planning, Installation, Fault Clearing and CCBR Guide
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