Polycom realpresence 1800 Administrator's Manual page 333

New Participant - Advanced
Field
Broadcasting Volume +
Listening Volume
Encryption
AGC
Cascaded (IP Only)
Precedence Domain
Name
(Dial-out SIP Only)
Precedence Level
(Dial-out SIP Only)
AGC
ISDN/PSTN Network
Service
6 To 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 1-4 fields. Text in the info fields can
be added in Unicode format (length: 31 characters).
7 Click OK.
The new participant is added to the selected group in the address book.
Polycom®, Inc.
Description
To adjust the volume the participant broadcasts to the conference or 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.
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 (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
• Enabling AGC may result in amplification of background noise.
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
Link.
When Multi Level Precedence and Preemption is used, this is the Precedence
Domain Name for the participant.
For more information see
When Multi Level Precedence and Preemption is used, this is the Precedence
Level for the participant
For more information see
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.
Enables you to select the ISDN/PSTN network service.
Basic Cascading Using IP Cascaded
MLPP (Multi Level Precedence and
MLPP (Multi Level Precedence and
Address Book
Modifying System Flags.
Preemption).
Preemption).
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