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Troubleshooting
6-6 Issue 1 October 1998
Blink 2
Green Yellow Red
Meaning
Lucent digital port
detected.
DSP error
with the
Switch Card.
Potential
hardware
fault.
Switch Card is not
connected to a valid
Lucent digital port.
Action
None Try removing
the card and
re-installing
it.
Try a
different slot.
Contact Tech
Support if
problems
persist, board
may need to
be serviced
or replaced.
Check wiring
between the ECS and
the Model 3000
Rack.
Check the pinouts on
the 50 pin connectors
documented in
Chapter 3.
Make sure the circuit
pack in the Lucent
DEFINITY ECS is
supported.
Note: The Model
3000 only supports 2
wire digital phones
and circuit packs.
Check cable length
between ECS and
3000 Rack. Refer to
the ECS
documentation for
maximum cable
length.
Table 6-2. Blink 2