Google Voice Time Zone Problem (Polycom Vxx Desktop Phone)

[mvyvoda]

Is anyone have problems with Google Voice Desktop Phone time zone? Does anyone know anything about Parameter: LocalTimeZoneTR

I believe this to be a problem in Polycom Admin Portal. Polycom does not have reference to this Parameter in their Documentation, furthermore Polycom Support has no information about this parameter. 

I am looking for help to change this parameter and make it default, but I am unable to do this as it keeps changing back to my current setting. Anyone has experience with this?