Tieline Bridge-IT XTRA, Руководство пользователя

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82 Bridge-IT XTRA Manual
© Tieline Pty. Ltd. 2015
16.4
Configuring Multi-Unicast Dialing Programs
The codec can transmit a mono or stereo multi-unicast audio stream to a maximum of 6 endpoints
in total. The first connection in a multi-unicast program is capable of bidirectional audio. Multi-
unicast connections can only be created using the ToolBox web-GUI and require a software license
which supports multi-unicasting.
Prerequisites:
· Bridge-IT firmware v.1.01.00 r4219 or higher.
· G3 codec firmware v.1.6.56 or higher (if connecting to a G3 codec).
· ToolBox web-GUI v.1.2.2.3 or higher.
· A multi-unicast license installed in the dialing codec.
Important Notes: Before you start program configuration please note:
· You cannot edit a program when it is currently loaded in the codec.
· You can lock a loaded custom program in a codec to ensure the currently loaded
program cannot be unloaded by a codec dialing in with a different program type.
· If you are dialing to both G3 and Bridge-IT, Merlin or Genie codecs, by default the
Audio Reference Level will be configured for the compatibility of the codec dialed first.
I.e. if you dial a G3 codec first then the G3 Audio Reference Level will be configured for
all connections.
· Connections are dial only for multi-unicast programs.
·
Some drop-down menus and settings may be greyed out intentionally depending on
features available.
·
It is possible to save a program at several points throughout the program wizard and
use default settings to save configuration time. The first connection in each multi-
unicast stream determines default settings (e.g. algorithm, sample rate, bit rate), for
all subsequent connections in that stream, except for dialing settings.
· Select any algorithm for multi-unicast connections except aptX Enhanced and PCM.
· Bidirectional audio is only available on the first connection dialed.
· Forward Error Correction (FEC) is not available on multi-unicast connections.
· Renegotiation of connection bit rates is not possible when connected.
· Ensure you have sufficient connection bandwidth at the local codec to support all the
connections to which you are connecting.
· To learn more about programs see the section titled About Program Dialing .
Creating a Multi-Unicast Program
1. Open the web-GUI and click the Programs symbol at the top of the screen to display the
Programs panel .