Chapter 1 VMG Introduction
VMG4927-B50A / VMG9827-B50A / VMG3927-B50B User’s Guide
17
Figure 1 VMG’s Internet Access Application
You can also configure IP filtering on the VMG for secure Internet access. When the IP filter is on, all
incoming traffic from the Internet to your network is blocked by default unless it is initiated from your
network. This means that probes from the outside to your network are not allowed, but you can safely
browse the Internet and download files.
Only use firmware for your VMG’s specific model. Refer to the label on
the bottom of your VMG.
1.1.1.1 DSL Bonding
DSL bonding allows the VMG to aggregate two DSL lines into a virtual connection. The VMG will have
higher bandwidth and faster transmission speed at longer distances. Note that the two DSL lines must
come from the same ISP, and they both need to support DSL bonding. Also, only DSL 1 supports
telephone service.
To enable the bonding feature, go to the Network Setting > Broadband > Advanced screen.
To set up your network for DSL bonding:
Example 1
1 Connect a two-line splitter to the VMG (DSL in the figure).
2 Connect two DSL lines to the two-line splitter.
3 Connect the two DSL lines to two separate telephone jacks (Wall).
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