Your online tenant must
meet the following requirements
- The Office 365 plan must
include Lync Online (Plan 2) or higher.
- The Lync Online (Plan 2)
must support conferencing capability.
- Lync Online (Plan 3) is
required for Enterprise Voice (PSTN telephony) via telephony
service providers.
- Users in your tenant must
have Exchange mailboxes
- The Lync Room System
account requires a Lync Online (Plan 2) or Lync Online (Plan 3)
license. It does not require an Exchange Online license.
- Tenant remote
administrator must have the following PowerShell access:
- Exchange Remote PowerShell
access
- Lync Online Remote
PowerShell access
- Windows Azure Active
Directory Module for Windows PowerShell to access Office 365
directory access