Hello Dave,
welcome to the Polycom Community.
Is this with a hybrid registration or why are you posting this in the Skype for Business community?
The community's VoIP FAQ contains this post here:
Jan 19, 2012 Question: How to troubleshoot Polycom VoIP related Issues?
Resolution: Please check => here <=
and
Jul 11, 2014 Question: How can I capture the network traffic of the phone remotely?
Resolution: Please check => here <=
and
May 25, 2017 Question: Can I create a backup of my current configuration?
Resolution:Since UC Software 4.0.0 or later a backup can be created via the Web Interface Utilities > Phone Backup & Restore > Phone Backup > Phone Backup
Please provide us some data from a good call on 5.4.5 and a bad call from 5.5.2
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
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The title Poly 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. All posts and words are my own & do not represent the views of Employer.
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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
