Equipment:
Cab 1: OS7400 (V4.92)
Cab 2: OS7200
VM: SVMi-20E
Phones: DS5021D

Recently, on some of the phones, the status indicator light on top of the display quit lighting up. I've tried swapping phones but the issue stays the same.

No light when a voicemail is present.
No light when the phone is off-hook.

Several months ago, I had an issue with the status indicator staying lit at all times. My tech guy told me that it would be reset during nightly maintenance.

Is this the same thing or is there a setting I need to check/change?

Thanks!

"Try not to become a man of success, but rather try to become a man of value" ~ Albert Einstein