NetScreen Technologies NetScreen-25 Installer's Manual page 7

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The NetScreen-25 is a network security device which protects your local area
network (LAN) when connected to the Internet. Using a NetScreen-25 as a
firewall, you can configure access policies that control inbound and outbound
network traffic. With IPSec VPN tunnels, you can access distant private networks
over the public Internet safely and reliably.
This manual has three chapters and two appendices.
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Chapter 1, "Hardware Description", describes the NetScreen-25 device. It
explains the functions of the status LEDs, identifies the device interface ports,
and details the front and back panels of the device.
Chapter 2, "Connecting to the Network", explains how to connect the
NetScreen-25 to the network as a standalone unit.
Chapter 3, "Initial Configuration", explains how to configure the NetScreen-25
with a network using both the command line interface (CLI) and the web user
interface (WebUI).
Appendix A, "Safety Recommendations and Warnings", provides general site
requirements as well as safety warnings and general cautions when using the
NetScreen-25 device.
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