I have an issue with old Lantronix LED Wallboard. Intermittently the wallboard will lock up, and where you would normally see e.g."calls waiting 2" it instead displays "calls waiting
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". The issue occurs at least once a day at completely random times, there is no pattern of calls coming in to the call centre or agent logging in/out that is causing. restarting the prairiefyre wallboarder service fixes the issue until it happens again - now happening on daily basis.
i had a look at some of the logs (see attached) around the time the wallboard locked up and showed errors but am unsure what they are pointing to.