AB Stratix 2000 Ethernet Switch_Power Indication Red instead of Green

Hi;


I have 02nos AB Stratix 2000 (1783-US05T) Ethernet switches having 5 ports. I have a problem that the Power indications of both switches, which are normally green, are red and switches dont work. i tried to search LED status indicator in manuals but could not.


Does anyone help me out?

The switch is configured for dual power and only one power is present ?

https://blog.reynoldsonline.com/stratix-switch-led-status-indicators/

https://blog.reynoldsonline.com/wp-content/uploads/2018/06/1783-um007_-en-p-table-105.pdf

Check the polarity on your supply. Stratix 2000 switches will work if 1 of the 2 supplies is wired.