switch problem

[prabhakarank]

due to high voltage ethernet module not working in 4503 switch

[vladrac-ccna]

Hello, could you give us more information about your problem?

And what you are looking for?

vlad

[prabhakarank]

The Catalyst 4500 Series Supervisor Engine II-Plus-TS is installed in slot 1,switch IOS is booting properly and 10/100/1000 802.3af Power over Ethernet (PoE) 12 ports are not working but SFP ports are working fine,what could be the problem in this 4503 switch(POE ports only not work)