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Prestige 2602HW Series User’s Guide
Chapter 1 Getting To Know Your Prestige 51
In this example, you use your analog phone (A in the figure) and the Prestige (B) changes the
call into VoIP and sends it to the IP-PBX. The IP-PBX forwards calls to PSTN phones (C) to
the PSTN network. The IP-PBX forwards calls to IP phones (D) through an IP network (this
could include the Internet).
Figure 3 IP-PBX Application
1.4.4 Firewall for Secure Broadband Internet Access
The Prestige provides protection from attacks by Internet hackers. By default, the firewall
blocks all incoming traffic from the WAN. The firewall supports TCP/UDP inspection and
DoS (Denial of Services) detection and prevention, as well as real time alerts, reports and logs.
Figure 4 Firewall Application
1.4.5 LAN to LAN Application
You can use the Prestige to connect two geographically dispersed networks over the ADSL line.
A typical LAN-to-LAN application for your Prestige is shown as follows.