I have cisco 6509 switch with one sup720 engine. I have installed one 24 port fibre module,four 48 port normal Coper module & three 48 port POE modules.
My problem is: On all the three POE modules i have connected IP phones out of which phones on two modules are working fine.
But phones on 3rd card:some phones working and for some it is giving me an error of INLINE POWER DENIED.
Can somebody help me.