Alpha Telecom Arion 3100, Руководство пользователя

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I
NTRODUCTION
1-3
Applications
Many advanced networking features are provided by the
Arion 3100/3200
:
• Wired LAN
The ADSL Router provides connectivity to 10/100 Mbps devices,
making it easy to create a network in small offices or homes.
• Internet Access
This device supports Internet access through an ADSL connection.
Since many ADSL providers use PPPoE or PPPoA to establish
communications with end users, the ADSL Router includes built-in
clients for these protocols, eliminating the need to install these
services on your computer.
• Shared IP Address
The ADSL Router provides Internet access for up to 253 users via a
single shared IP address. Using only one ISP account, multiple users
on your network can browse the Web at the same time.
• Virtual Server
If you have a fixed IP address, you can set the ADSL Router to act as
a virtual host for network address translation. Remote users access
various services at your site using a constant IP address. Then,
depending on the requested service (or port number), the ADSL
Router can route the request to the appropriate server (at another
internal IP address). This secures your network from direct attack by
hackers, and provides more flexible management by allowing you to
change internal IP addresses without affecting outside access to your
network.