Chapter 1 Introducing the VMG
VMG1312-Bx0D User’s Guide
16
1.4 Applications for the VMG
Here are some example uses for which the VMG is well suited.
1.4.1 Internet Access
Computers can connect to the VMG’s LAN ports (or wirelessly).
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.
1.4.1.1 DSL
Your VMG provides shared Internet access by connecting the DSL port to the DSL or MODEM jack
on a splitter or your telephone jack. You can have multiple WAN services over one ADSL or VDSL.
The VMG cannot work in ADSL and VDSL mode at the same time.
Note: The ADSL and VDSL lines share the same WAN (layer-2) interfaces that you
configure in the VMG. Refer to Section 6.2 on page 63 for the Network Setting >
Broadband screen.
Figure 1 VMG’s Internet Access Application: DSL
ADSL / VDSL
WLAN
PPPoE
IPoE
Bridging
WAN
ADSL
IPoA
WAN
LAN
LAN
WLAN
PPPoA
IPoE
PPPoE
Bridging
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