User's Manual

Table Of Contents
Getting Started
Device Overview
Cisco ISA500 Series Integrated Security Appliance Administration Guide 16
1
NOTE The front panel of the ISA550 and ISA570 does not include the WLAN light.
USB Indicates the USB device status.
Green lights when a USB device is detected and
operates normally.
Green flashes when the USB device is transmitting and
receiving data.
WLAN
(ISA550W and
ISA570W
only)
Indicates the WLAN status.
Green lights when the WLAN is enabled and
associated.
Green flashes when the WLAN is transmitting and
receiving data.
SPEED Indicates the traffic rate of the associated port.
Off when the traffic rate is 10 or 100 Mbps.
Green lights when the traffic rate is 1000 Mbps.
LINK/ACT Indicates a connection is being made through the port.
Green lights when the link is up.
Green flashes when the port is transmitting and
receiving data.
Lights Description