Polycom RMX 1500, DOC2702A manual Define the following Advanced parameters

Polycom RealPresence Collaboration Server (RMX) 1500/2000/4000

5Define the following Advanced parameters:

IP Participant

ISDN/PSTN

Participant

Table 8-4New Participant – Advanced Properties

Field	Description
Video Bit Rate / Auto	The Auto check box is automatically selected to use the Line Rate
(IP Only)	defined for the conference.
	Note: This check box cannot be cleared when defining a new
	participant during an ongoing conference.
	To specify the video rate for the endpoint, clear this check box and
	then select the required video rate.
Video Protocol	Select the video compression standard that will be forced by the MCU
	on the endpoint when connecting to the conference: H.261, H.263,
	H.264 or RTV.
	Select Auto to let the MCU select the video protocol according to the
	endpoint’s capabilities.
Resolution	The Auto check box is automatically selected to use the Resolution
	defined for the conference.
	To specify the Resolution for the participant, select the required
	resolution from the drop-down menu.
Broadcasting Volume	To adjust the volume the participant broadcasts to the conference or
+ Listening Volume	the volume the participant hears the conference, move the slider;
	each unit represents an increase or decrease of 3 dB (decibel). The
	volume scale is from 1 to 10, where 1 is the weakest and 10 is the
	strongest. The default connection value is 5.
Encryption	Select whether the endpoint uses encryption for its connection to the
	conference.
	Auto (default setting) indicates that the endpoint will connect
	according to the conference encryption setting.

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