Hello Jan,
welcome back to the Polycom Community.
The community's VoIP FAQ contains this post here:
Jun 12, 2013 Question: How can I limit access to certain menu’s?
Resolution: Please check => here <=
Above is the only method on our SSIP / SPIP phones and I am not aware of a method to to so at present on the VVX range.
I would suggest you raise this as a feature request via your Polycom reseller.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Polycom Global Services
----------------
The title Polycom Employee & Community Manager is a community setting and does not reflect my role. I am just a simple volunteer in the community like everybody else. My official "day" Job is 3rd Level support at Poly but I am unable to provide official support via the community.
----------------
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
