Polycom RMX 1500 Administrator's Manual page 310

Chapter 8-Operator Assistance & Participant Move
8-12
The New Profile – Advanced dialog box opens.
5
Define the following parameters:
Table 8-2 New Profile - Advanced Parameters
Field/Option
Encryption
LPR
Description
Select this check box to activate encryption for the
conference. For more information, see "Message
Overlay" on page 2-57.
When selected (default for CP conferences), Lost
Packet Recovery creates additional packets that
contain recovery information used to reconstruct
packets that are lost during transmission.
LPR is automatically disabled if High Definition Video
Switching is selected. For more information, see "LPR
– Lost Packet Recovery" on page 2-76.