Hughes BGAN 9201, Руководство пользователя

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BGAN Terminal User's Guide
65
BGAN Terminal. This connection class is suitable for most data
types, other than multimedia.
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Streaming: A streaming connection is charged by time. You
are charged for the amount of time the connection is active.
Streaming enables multimedia data, such as video, to be sent
in a continuous data stream and converted into sound and
pictures. The bandwidth required for a streaming connection
is difficult to predict, and depends on factors such as length
of connection and number of receivers.
The standard connection is suitable for most basic data
requirements, and is charged by the amount of data sent. If you
require a guaranteed data rate for your connection, to eliminate
delay for example, you can connect using one of the four streaming
connections, at the following data rates:
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32 kbps streaming
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64 kbps streaming
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128 kbps streaming
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256 kbps streaming
Each streaming class connection is charged by the length of time
that the connection is live.
The standard connection and four streaming connections are
primary connections and are alternatives to each other, that is only
one can be open at a time. You must close one connection before
you can open another.
D
EDICATED
S
TREAMING
C
ONNECTIONS
If required, you can set up one or more dedicated streaming
connections for applications such as live video and FTP. A
dedicated streaming connection ensures that a selected
application does not have to share the connection with any other
traffic. The Terminal supports up to ten dedicated connections
alongside the primary connection. A dedicated streaming
connection is charged by the length of time that the connection is
live.