Avaya P333T-PWR Installation And Configuration Manual page 114

Chapter 16 Troubleshooting the Installation
Table 16.1
Problem/Cause
• Switch Inline power capacity
exceeded
(PWR LED blinks)
• Overcurrent or undercurrent
detected.
• PD connected to Expansion
Module port
Stacking not functioning
• X330-STK modules not
inserted correctly
(LEDs on stacking module
do not light)
• Octaplane™ cables not
installed correctly
(LEDs on stacking module
do not light)
Expansion module not functioning
• Expansion module not
inserted correctly
102
Troubleshooting
Suggested Solution
• Increase the priority of the PD port to
High or Critical (see page)
• Move the PD to a higher-numbered port
• Disconnect unnecessary PDs from the
switch.
• Connect an additional Inline DC power
source to the switch
• Check that the PD is working correctly.
• Connect the PD to a port on the switch
(number 1 to 24): the P333T-PWR does
not support Power over Ethernet on
Expansion Modules
• Check that modules are installed
correctly
• Check that the cables are inserted
correctly
• Check that there are no cross-corrections
• Check that module are installed correctly
Avaya P333T-PWR User's Guide