Call Park lights not working for some Yealink T33G phones

[itmo888]

Hello is anybody encountering Call Park buttons not working, as in Label shows a gray X for example Park1 and BLF lights do not turn on, but you can still park and retrieve calls from the parking lot?  This seems to be an intermittent issue and only happens on some phones.  The lights are confirmed to be working correctly though for the phones affected.  

[KateG]

Hi @itmo888 welcome to the GoTo Community. 

Your best recourse for this would be to contact Customer Support directly, who will be able to take a look at your system and test what's going on. Thanks.