1. Enter status environment to check the voltages: - 48V (+/-
8%) (- 44.2 to 51.8 V)
2. If redundant power supplies are present, there may be a problem
with the backplane. Verify that each power supply can detect the
problem by using the recycle carrier command, specifying the
slot number of the power supply to be shut down. Refer to the notes
and cautions for this command in Maintenance Commands for
Avaya Aura® Communication Manager, Branch Gateways and
Servers (03-300431) before executing the recycle carrier
command.
3. Replace the power supply.
4. If the problem persists, check the backplane for shorts.
