Cisco SA520-K9 Administration Guide - Page 12

Rear Panel, LINK/ACT LED, WLAN LED, POWER Switch, POWER Connector, LAN Ports, OPTIONAL Port, USB Port - administration guide

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Getting Started Feature Overview 1 • LINK/ACT LED-(Green) When lit, indicates that a connection is being made through the port. When flashing, the port is active. • WLAN LED-(Green) When lit, indicates that wireless is enabled (SA520W). Rear Panel • POWER Switch-Turns the security appliance on or off. • POWER Connector-Connects the security appliance to power using the supplied power cable. • LAN Ports-Connect computers and other network appliances to the security appliance. The SA520 and SA520W have 4 LAN ports. The SA540 has 8. • OPTIONAL Port-Can be configured to operate as a WAN, LAN, or DMZ port. A DMZ (Demilitarized Zone or Demarcation Zone) can be configured to allow public access to services such as web servers without exposing your LAN. • WAN Port-Connects the security appliance to DSL, a cable modem, or another WAN connectivity device. • USB Port-Connects the security appliance to a USB device. You can use a USB device to store configuration files for backup and restore operations. NOTE The back panel of the SA520W includes three threaded connectors for the antennas. Cisco SA500 Series Security Appliances Administration Guide 12

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Getting Started
Feature Overview
Cisco SA500 Series Security Appliances Administration Guide
12
1
•
LINK/ACT LED
—(Green) When lit, indicates that a connection is being
made through the port. When flashing, the port is active.
•
WLAN LED
—(Green) When lit, indicates that wireless is enabled
(SA520W).
Rear Panel
•
POWER Switch
—Turns the security appliance on or off.
•
POWER Connector
—Connects the security appliance to power using the
supplied power cable.
•
LAN Ports
—Connect computers and other network appliances to the
security appliance. The SA520 and SA520W have 4 LAN ports. The SA540
has 8.
•
OPTIONAL Port
—Can be configured to operate as a WAN, LAN, or DMZ
port. A DMZ (Demilitarized Zone or Demarcation Zone) can be configured to
allow public access to services such as web servers without exposing your
LAN.
•
WAN Port
—Connects the security appliance to DSL, a cable modem, or
another WAN connectivity device.
•
USB Port
—Connects the security appliance to a USB device. You can use a
USB device to store configuration files for backup and restore operations.
NOTE
The back panel of the SA520W includes three threaded connectors for the
antennas.