A SERVICE OF

logo

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
LED Interpretation
7-15LEDs on Standby Components
7
In high reliability systems with a Center Stage Switch, (duplicated SPE,
simplex PNC), the standby Switch Node Clock’s yellow LED is off. In
critical reliability systems, the standby SNC is located on a separate
carrier and normally remains lit.
Yellow LEDs on Power Units on standby carriers normally remain lit.
When LED indications are not clear, use the
status pnc, status spe
and
status pn
commands to determine which components are active.