Chapter 1 Introducing the ZyXEL Device

1.6.1 Protected Internet Access

The ZyXEL Device is the ideal high-speed Internet access solution. It is compatible with all major ADSL DSLAM (Digital Subscriber Line Access Multiplexer) providers and supports the ADSL standards as shown in Table 2 on page 36. In addition, the ZyXEL Device with the wireless features allows wireless clients access to your network resources.

The ZyXEL Device 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 1 Protected Internet Access Applications

1.6.2 LAN to LAN Application

You can use the ZyXEL Device to connect two geographically dispersed networks over the ADSL line. A typical LAN-to-LAN application example is shown as follows.

Figure 2 LAN-to-LAN Application Example

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P-660HW-Tx v3 User’s Guide