ZyXEL Communications IES-1248-51A, Руководство пользователя

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Chapter 18 xDSL Line Data
IES-1248-51V User’s Guide
158
18.4 G.Bond Screen
G.bond (also known as port bonding) allows subscribers to connect to an ISP
using data streams spread over multiple DSL lines. The total available bandwidth
for the subscriber then becomes the sum of the bandwidth available for each of
the subscriber’s line connections. As well as extra bandwidth, additional DSL lines
also provide backup support.
At the time of writing, the system only supports ADSL port bonding using ZyXEL’s
P-663H-51. See the User’s Guides of these CPE devices for information on their
port bonding specifications.
The next figure shows a subscriber using port bonding on two DSL lines between a
P-663H-51 (A) (using a Y-connector) and the IES-1248-51V (B) to connect to the
Internet.
Figure 72 ADSL Pair Bonding Example
The following shows how to use the G.bond Setup screen to configure port
bonding settings. Before you begin you need to activate ADSL ports and connect
them to multiple DSL lines.
1
Click Basic Setting > G.bond to open the G.bond screen.
2
To create a new paired group, enter a Name then select a pair bond from the
Member Port list and click Add. The new pair bond is added to the list below.
ses
The number of Severely Errored Seconds that have occurred within
the period.
uas
The number of UnAvailable Seconds that have occurred within the
period.
Table 31 xDSL Performance (continued)
LABEL DESCRIPTION
Internet
A
B