ZyXEL Communications unified security gateway 1.4 Management Overview

			Chapter 1 Introducing the ZyWALL
Table 1 Front Panel LEDs (continued)
LED	COLOR	STATUS	DESCRIPTION
USB	Green	Off	No device is connected to the ZyWALL’s USB port or
			the connected device is not supported by the
			ZyWALL.
		On	A 3G USB card or a USB storage device is connected
			to the ZyWALL’s USB port.
	Orange	On	The ZyWALL is connected to a 3G network through
			the connected 3G USB card.
WLAN (20W	Green	Off	The wireless function is disabled on the ZyWALL.
Only)
		On	The wireless function is enabled on the ZyWALL.
P1~P5	Green	Off	There is no traffic on this port.
		Blinking	The ZyWALL is sending or receiving packets on this
			port.
	Orange	Off	There is no connection on this port.
		On	This port has a successful link.

1.4 Management Overview

You can use the following ways to manage the ZyWALL.

Web Configurator

The Web Configurator allows easy ZyWALL setup and management using an Internet browser. This User’s Guide provides information about the Web Configurator.

Figure 2 Managing the ZyWALL: Web Configurator

Command-Line Interface (CLI)

The CLI allows you to use text-based commands to configure the ZyWALL. You can access it using remote management (for example, SSH or Telnet) or via the

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ZyWALL USG 20/20W User’s Guide