T28P Not Showing Voice Message Notifications anymore

[mazuno13]

Somewhere in the last few firmware updates our T28P phones won't keep the Voice Message notifications on. The message icon on the screen and the blinking message light on the phone. Both come on when a new voice message arrives, but do not stay on for very long and only come back on when a new voice message arrives.

We are using a Barracuda phone server and Barracuda has tried to correct the feature , but has not been able to get it working again

Is there anything we can do?

Thanks