Polycom MGC Manager User Manual page 122

Chapter 3 - Monitoring On Going Conferences
3-24
In an On Going Conference, two new tabs appear in the Conference
Properties dialog box that were not applicable during the conference
definition:
Scheduler
—
On Going State
—
You can view the conference general parameters and, if remarks have
been entered, review the remarks history.
2. Click the Scheduler tab to view the date and time at which the
conference had started and to view the ending time that was scheduled
for the conference.
The Conference Properties - Scheduler dialog box opens.
To shorten or extend the conference, you can adjust the conference
ending date and time.