Alcatel Unleashed

IP phone was working fine but now not getting power.

Show lanpower command output

slot 1 Max Watts 240
0 power supplies available

Please can anyone explain this issue why it shows 0 power supply.

Thanks in Advance

Sometimes after a lot of years (your switch is very old) a powersupply can be broken, or a reboot or software update is helpfull.
nobody can know the reason at your switch.
regards
Silvio