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Rev 3.3 May.02 187
Technical
Specifications
16: Technical Specifications
LED Operation
Radio Frequency and
Electrical
Specifications
Environmental
Specifications
This chapter describes the function of the LED, and provides
technical product data for the AirCard 555 wireless network
card.
LED Operation
The AirCard 555 has a single red/green LED on the antenna
end of the card. The LED operates as follows:
* Amber is used to describe the color of the LED when both red and
green are lit.
Table 16-1: LED Operation
LED Behavior Indicates
Solid amber* The AirCard is powering up.
Blinking amber The AirCard is searching for a channel.
Solid green A call is in progress.
Blinking green The AirCard has acquired a channel and is
in idle mode (no call is in progress).
Solid red An error has occurred.