I just bought a brand new Trio 8800. The issue that I've right now, I cannot find the "Sign In" icon whereby I believed its should be on main interface of device. Beside that, i cannot do some changes on the time showing at top of screen. I tried to find the solution on the internet, but likely fails to do that.
It is always useful to include the currently used UC Software version as issues experienced or a question asked may already be addressed in a newer release.
This also allows yourself and others to check against current software release notes, Administrator Guides or FAQ post’s.
The above is also stated in the "Read First"
Therefore the Polycom VoIP FAQ contains this post here:
Question: How can I find out my SIP or UC Software Version of my Phone? Resolution: Please check here
Most likely the Trio is not in LYNC / Skype for Business Base Profile so this is explained => here <=
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
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