Installation guide

AirCard 800 Series Installation Guide
Table 6-2: LEDs for AirCard 875 modem
Symbol
Power
Roaming
LED State AirCard modem status
Off Indicates one of the following:
• The card is not inserted in the computer.
• The computer is off or in “suspend and resume” mode.
• The AirCard modem radio has been turned off using Watcher
(Tools > Turn Radio Off).
Blue The power is on, the AirCard modem is working normally, and the
firmware is not being updated.
Blinking The firmware is being updated. Do not remove the AirCard modem until
Blue the firmware update is complete. (The blue LED stops flashing.)
Amber The AirCard modem has detected a 2G network (EDGE / GPRS /GSM)
and is ready to connect.
Blue The AirCard modem is connected to a 2G network and is able to send
and receive data.
Amber The AirCard modem has detected a 3G network (UMTS / HSDPA) and
is ready to connect.
Blue The AirCard modem is connected to a 3G network and is able to send
and receive data.
This indicator shows your roaming status. (Depending on your service provider, this
indicator may not be activated on your modem.)
Off The AirCard modem is connected to the home network (not roaming).
Blue The AirCard modem is connected to a network other than that of the
local service provider (roaming).
Amber Only applies to voice-enabled AirCard modems.
An amber roaming symbol indicates that you can make calls to
emergency numbers such as 911, 112, etc. even though 2G / 3G
service is not available.
Note: If you are roaming, the roaming icon also appears in the Watcher main window.
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