G.bond Screen - ZyXEL Communications MSC1024G Series User Manual

Chapter 11 Subscriber Port Setup Screens
Table 114 IPB Route (continued)
LABEL
Change Pbit
Select
Modify
Delete

11.21 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, your system supports port bonding on the ADSL and SHDSL line
cards. The ALC1248G-51 and ALC1272G-51 support ADSL port bonding using ZyXEL's P-
663H-51. The SLC1248G-22 supports SHDSL port bonding using ZyXEL's IES-708-22A.
See the User's Guides of these 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 an ADSL line card in the IES (B) to connect to the Internet.
Figure 170 ADSL Pair Bonding Example
The next figure shows a large organization using port bonding on multiple DSL lines between
an IES-708-22A (A) and an SHDSL line card in the IES (B) to connect to the Internet.
276
DESCRIPTION
If you set the MSC to change the IEEE 802.1p priority value of incoming frames,
this field displays the priority value (0 to 7) to which the MSC sets them. "-"
displays if you do not set the MSC to change the IEEE 802.1p priority value of
incoming frames.
Select the radio button in the Select column for an entry and click Modify to be
able to edit the entry or Delete to remove it.
A
MSC1000G/1024G/1224G Series User's Guide
Internet
B