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030-300536 Rev. A 9 August 2007
User GuideVersaLink Wireless Gatewa
y
(
Model 7500
)
5. HARDWARE FEATURES
5.1 LED Indicators
This section explains the LED States and Descriptions. LED indicators are used to verify the unit’s operation and
status.
LED States and Descriptions
LED State Description
Solid Green
Router power is ON.
OFF
Router power is OFF.
POWER
Solid Red
POST (Power On Self Test), Failure (not bootable) or Device
Malfunction. Note: The Power LED should be red no longer than
two seconds after the power on self test passes.
Solid Green
Powered device is connected to the associated port (includes
devices with wake-on LAN capability where slight voltage is
supplied to an Ethernet connection).
Note: When using the optional uplink port (E1), Ethernet LAN
connection is limited to E2, E3, and E4.
Flashing Green
10/100 Base-T LAN activity is present (traffic in either direction)
E1, E2, E3, E4
(Ethernet LAN)
OFF
Router power is OFF, no cable or no powered device is connected
to the associated port.
Solid Green
Link Established.
Flashing Green
Wireless LAN activity is present (traffic in either direction).
WIRELESS
OFF
Router power is OFF or No Link.
Solid Green
USB link established.
Flashing Green
USB LAN activity present (traffic in either direction).
USB
OFF
No USB link established.
Solid Green
Good DSL link.
Flashing Green
DSL attempting to sync.
Solid Amber
Modem is in safeboot mode.
DSL
OFF
Router power is OFF.
Solid Green
Internet link established. With DSL up, the Router has a WAN IP
address from IPCP or DHCP; or a static IP is configured; or PPP
negotiation has successfully completed (if used) and no traffic is
detected.
Flashing Green
IP connection established and IP Traffic is passing through device
(in either direction). Note: If the IP or PPP session is dropped due
to an idle timeout, the light will remain solid green, if an ADSL
connection is still present. If the session is dropped for any other
reason, the light is turned OFF. The light will turn red when it
attempts to reconnect and DHCP or PPP fails).
Solid Red
Device attempted to become IP connected and failed (no DHCP
response, no PPP response, PPP authentication failed, no IP
address from IPCP, etc.).
INTERNET
OFF
Router power is OFF, Router is in Bridge Mode, or the ADSL
connection is not present.