Call Controls
Polycom, Inc. 85
USB Mode for Skype Room Systems and Surface
Hub
Calls and call controls display on the Polycom Trio 8800 and 8500 system and Skype Room System or
Microsoft Surface Hub when you connect Polycom Trio system via USB cable and set the Polycom Trio
system Base Profile to 'SkypeUSB'.
You must update the Microsoft Surface Hub to the latest release version to successfully connect to the
Polycom Trio system.
The Polycom Acoustic Echo Cancellation (AEC) feature is not available when the Polycom Trio system is
connected to Microsoft Surface Hub.
You can use the Polycom Trio system as a speaker and microphone with a Skype Room System and
Surface Hub to:
● Answer calls
● End calls
● Mute/unmute audio (microphones)
● Adjust loudspeaker volume
exchange.meeting.private.s
howOrganizer
1 (default) – Meetings marked
as private in Outlook display the
name of the meeting organizer
on the Polycom Trio calendar.
0 – Meetings marked as private
in Outlook display the name of
the meeting organizer on the
Polycom Trio calendar.
exchange.meeting.private.e
nabled
1 (default) – The Polycom Trio
considers the private meeting
flag for meetings marked as
private in Outlook.
0 – Treat meetings marked as
private in Outlook the same as
other meetings.
exchange.meeting.private.p
romptForPIN
applications.cfg
0 (default) - Disable the Skype
for Business Conference ID
prompt that allows users to join
meetings marked as 'private'.
1 - Enable the Skype for
Business Conference ID prompt
that allows users to join
meetings marked as 'private'.
Private Meeting Parameters
Template Parameter Permitted Values
Change Causes
Restart or Reboot