Hughes DiRECWAY DW7700, Дополнительное руководство пользователя

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Chapter 2 • DW7700 component and feature descriptions
1036332-0001 Revision C
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Chapter 2
DW7700 component and feature
descriptions
This section describes the components and features introduced in
Chapter 1. The following topics are discussed:
•
DVADB on page 5
• Port forwarding on page 10
•
Serial devices on page 10
•
Dual Ethernet ports on page 12
DVADB
The DVADB feature enables the DW7700 to send and receive
data over a terrestrial phone line should the DW7700’s satellite
link fail or degrade below an acceptable threshold.
An RJ-11 telephone cable connects the DW7700 to a phone jack.
The DW7700 configuration in Figure 2 shows a sample DVADB
connection. The graphic is intended for illustrative purposes only
and may not reflect the DW7700 configuration at your site.
Figure 2: DW7700 DVADB connection