Page History
...
The SIP Trunk selected determines the field options displayed in Step 2. See See Step 2 - Configure SIP Details for Endpoint.
Version (Microsoft On Premises)
Defines the version of Microsoft On Premises. Valid options: Skype for Business, Lync 2010/2013, or Microsoft Cloud Connector Edition.
Step 2 - Configure SIP Details for Endpoint
...
Overview
Content Tools