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Lantronix
SESPM1040-541-LT-xx Install Guide
33772 Rev. F
Page
43
of
64
LED Locations
The LEDs on the SESPM1040-541-LT-xx switch board are shown below.
LED Descriptions
LEDs are provided to report PoE activity, link activity, system readiness, and switch power and BLE pairing
information as shown and described below.
1. PoE Activity LEDs
(PSE Pair Powered LEDs):
PSE Port 1: off = no power; amber = 2-pair powered; green = 4-pair powered.
PSE Port 2: off = no power; amber = 2-pair powered; green = 4-pair powered.
PSE Port 3: off = no power; amber = 2-pair powered; green = 4-pair powered.
PSE Port 4: off = no power; amber = 2-pair powered; green = 4-pair powered.
2. PSE Controller LED
:
PSE Controller off = not ready;
PSE Controller on (blue) = ready.