Hello Leandor,
welcome to the Polycom Community.
Has this Phone ever worked or has it just started to behave like this?
Does it just show the Logo or does it also count down for 10 seconds?
If it does count down please follow the Provisioning Guide in the VoIP FAQ.
Best Regards
Steffen Baier
Polycom Global Services
----------------
Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels.
Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's
