Polycom (RMX) 1500 User Manual

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Chapter 4-Additional Conferencing Information
Polycom, Inc.
4-51
In LPR-enabled Video Switched conferences:
H.323 and SIP endpoints are supported.
When cascading between conferences running on RMX and MGC (Polycom legacy 
MCU), LPR is not supported over the link between the two conferences.
Non-H.323 participants cannot be created, added or moved to LPR-enabled Video 
Switched conferences.
When connecting via an Entry Queue:
A participant using an LPR-enabled endpoint can be moved to a non-LPR-enabled 
conference. The participant is connected with LPR enabled.
SIP and H.320 participants cannot be moved to LPR-enabled Video Switched 
conferences.
Enabling Lost Packet Recovery
LPR is enabled or disabled in the Conference Profile dialog box.
CP Conferences – LPR is enabled by default in the New Profile – Advanced dialog box.
VSW Conferences – If Video Switching is selected, the LPR check box is automatically 
cleared and LPR is disabled. LPR can be enabled for VSW conferences but H.320 and 
SIP participants will not be able to connect.
For more information, see "Defining New Profiles” on page
.
Monitoring Lost Packet Recovery
In the Participant Properties – H.245 tab, LPR activity is displayed in all three panes.