Polycom RealPresence 1800 Administration Manual page 128

General Participant Properties
Field
Audio Only
Extension/Identifier
String
Advanced Participant Properties
Field
Video Bit Rate / Auto
(IP Only)
Video Protocol
Resolution
Broadcasting Volume +
Listening Volume
Polycom, Inc.
Description
Select this check box to define the participant as a voice participant, with no video
capabilities.
Dial-out participants that connect to an external device such as Cascaded Links or
Recording Links may be required to enter a conference password or an identifying string to
connect. Enter the required string as follows:
[p]...[p][string]
For example: pp4566#
p - optional - indicates a pause of one second before sending the DTMF string. Enter
several concatenated [p]s to increase the delay before sending the string. The required
delay depends on the configuration of the external device or conference IVR system.
String - enter the required string using the digits 0-9 and the characters * and #. The
maximum number of characters that can be entered is identical to the H.323 alias length.
If the information required to access the device/conference is composed of several strings,
for example, the conference ID and the conference password, this information can be
entered as one string, where pauses [p] are added between the strings for the required
delays, as follows:
[p]...[p][string][p]...[p] [string]...
For example: p23pp*34p4566#
The Collaboration Server automatically sends this information upon connection to the
destination device/conference. The information is sent by the Collaboration Server as
DTMF code to the destination device/conference, simulating the standard IVR procedure.
Description
The Auto check box is automatically selected to use the Line Rate 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.
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.
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.
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.
Address Book
107