Polycom 1500/1800/2000/4000 manual Agc, Dial-out SIP Only

Address Book

New Participant - Advanced

Field	Description
Broadcasting Volume +	To adjust the volume the participant broadcasts to the conference or the volume
Listening 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.
AGC	AGC (Auto Gain Control) mechanism regulates noise and audio volume by
	keeping the received audio signals of all participants balanced. Select this check
	box to enable the AGC mechanism for participants with weaker audio signals.
	Notes:
	• To be enable AGC, set the value of the ENABLE_AGC System Flag in
	system.cfg to YES. The flag’s default value is NO.
	• If the System Flag does not exist in the system, it must be manually added to
	the System Configuration. For more information see Modifying System Flags.
	• Enabling AGC may result in amplification of background noise.
Cascaded (IP Only)	If this participant is used as a link between conferences select:
	• Slave, if the participant is defined in a conference running on a Slave MCU.
	• Master, if the participant is defined in a conference running on the Master
	MCU.
	It enables the connection of one conference directly to another conference using
	an H.323 connection only. The conferences can run on the same MCU or
	different MCU’s. For more information, see Basic Cascading Using IP Cascaded
	Link.
Precedence Domain	When Multi Level Precedence and Preemption is used, this is the Precedence
Name	Domain Name for the participant.
(Dial-out SIP Only)	For more information see MLPP (Multi Level Precedence and Preemption).
Precedence Level	When Multi Level Precedence and Preemption is used, this is the Precedence
(Dial-out SIP Only)	Level for the participant
	For more information see MLPP (Multi Level Precedence and Preemption).
AGC	The Audio Gain Control (AGC) protocol that reduces noises is enabled by
	default for the participants.
	Clear this check box to disable the AGC feature.
ISDN/PSTN Network	Enables you to select the ISDN/PSTN network service.
Service

6To add general information about the participant, such as e-mail, company name, and so on, click the Information tab and type the necessary details in the Info 1-4fields. Text in the info fields can be added in Unicode format (length: 31 characters).

7Click OK.

The new participant is added to the selected group in the address book.

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