User's Manual
Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
13-32 Polycom, Inc.
ICE RealPresence 
Collaboration Server 
(RMX) 1500/2000/
4000 IP Address
The IP address, port number, and transport protocol of the MCU used 
to pass through the media when ICE is functional. See Appendix H, 
“Participant Properties - ICE Connection Parameters”on page H-70.
ICE Participant IP 
Address
The IP address, port number, and transport protocol of the endpoint 
used to pass through the media when ICE is functional. See 
Appendix H, “Monitoring the Participant Connection in ICE 
Environment”on page H-69.
ICE Connection Type Indicates the type of connection between the Collaboration Server 
and the participant in the ICE environment:
•
•
Local (or Host) - The endpoint (Remote) is on the same network 
as the Collaboration Server and the media connection is direct, 
using local addresses.
• Relay - Media between the Collaboration Server and the 
participant passes through a media relay server.
• Firewall - Media connection between the Collaboration Server 
and the participant is done using their external IP addresses (the 
IP addresses as seen outside of the local network).
Media Info This table provides information about the audio and video parameters, 
such as video algorithm, resolution, etc. For more information, see 
Appendix E: "Participant Properties Advanced Channel Information” 
on page E-1.
RTP Statistics This information may indicate problems with the network which can 
affect the audio and video quality. For more information, see Appendix 
E: "Participant Properties Advanced Channel Information” on 
page E-1.
Table 13-14 Participant Properties - Channel Status Advanced Parameters (Continued)
Field Description










