01-27-2011 06:24 AM - edited 03-21-2019 03:35 AM
I updated a UC520 to the latest firmware version, but does not work properly,because the lights are off in the normal state and not green as it should, when theextension is occupied is shown in red, but then fly off, please help in this case.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:
