user manual

Chapter 3 - Setting Defaults
3-30
Encryption
(continued)
• Encrypted conferences with ISDN participants
require the installation of MUX+ card on the
MCU
• Encrypted conferences with IP participants
require the installation of IP+ card on the MCU
• The encryption feature supports all conference
types, including: Cascading, People and
Content, Operator, Meeting Rooms, Entry
Queues, and Ad Hoc conferences
• In a cascaded encrypted conference it is
important that the Link between the
conferences is encrypted
Talk Hold Time Indicate the minimum period, in seconds, that a
participant has to speak to become the main
speaker. During this period, no other participant is
allowed to become the main speaker. This
parameter is designed to prevent participants from
becoming the main speakers by coughing or
laughing, and to avoid fast and frequent changes of
the main speakers.
Audio Mix Depth Indicate the number of the loudest voices speaking
at the same time that will be heard. The value 3
indicates that the three loudest participants
speaking at the same time will be heard.
Lecture Type Select the Lecture Modes from the drop-down list:
• None - Select this option to disable the Lecture
Mode option.
• Lecture Mode - Enables the speaker to be
seen by all other participants in full screen.
While the lecturer is speaking, the system
automatically switches between participants in
a predefined time interval, showing them
sequentially on his/her endpoint monitor.
Note: Lecture Mode is disabled when Same
Layout is selected.
Table 3-2: Reservation Defaults - Settings2 Parameters (Continued)
Option Description