Quick Start Manual

Rev 2 Feb.11 51
7
7: Technical Specifications
LEDs
ForadescriptionofLEDoperationforthe AirCard875,880,
880E,881,and881Emodems,pleaseseetheonlineHelpin3G
Watcher.
ThefollowingtabledescribestheLEDoperationforthe
AirCardUSBmodem:
Table 7-1: LEDs for the AirCard USB modem
LED State Indicates
Data Off The modem has no power. The
modem is not completely inserted into
the USB slot or the computer is in
suspend mode (which powers down
the modem).
Solid green The modem has power, has found a
signal, and is ready to connect.
Green,
blinking
slowly
The modem is powering up, or no
service is available. See the online
Help (“Not in Service”).
Green,
blinking
rapidly
The modem is sending or receiving
data.
PWR Off The modem has no power. The
modem is not completely inserted into
the USB slot or the computer is in
suspend mode (which powers down
the modem).
Red The modem has power; the battery is
low. The battery recharges whenever
the modem is connected to the PC.
You can continue to use the modem
while the battery is recharging.
Green The modem has power.