Nortel Networks DS30 User Manual
4
Installation Guide
DS30/Station Port Adapter
SITUATION
INDICATION
LINK
ACTION
Fiber Line LED light is
Power on
Invalid
Check fiber
flashing
connection between
units
units
Fiber Line LED light is off
No Power
Invalid
Check power source
Fiber Line LED light is on
Power on
Valid
None
TCM Loop LED port light
Active port
Valid
None
is on
connection
TCM Loop LED port light
Inactive port
Invalid
Check corresponding
is off
connection
port connection
TROUBLESHOOTING
Table 3. Troubleshooting Guide
NOTE:
Timing master uses highest numbered TCM Loop connected
port to synchronize DS-30 link.
port to synchronize DS-30 link.
The DS30/Station Port Adapter is compatible with ACCESS 2.6
ver. 6.52 and higher within application products running on the
NAM II platform. Systems with previous versions of ACCESS
should obtain an appropriate upgrade.
ver. 6.52 and higher within application products running on the
NAM II platform. Systems with previous versions of ACCESS
should obtain an appropriate upgrade.
Figure 4. Close-up View of LEDs
TCM Loop 1
Fiber Line
1
4 7
2 5 8
3 6
3 6
FIBER
LINE
LINE