User's Manual

88 Section 4A: Technical Specifications
LED Operation
The AirCard® 595 PC Card has two LED light bars near the antenna end of the card.
Both LED light bars operate as follows:
LED Behavior Indicates
Off The card has no power. The card may not be
completely inserted into the computer, or the
computer may be in suspend mode (which powers
down the card).
Red, blinking slowly The card is powering up, or no service is available. See
“Searching for Service” on page 81.
Solid blue The card has power, has found a signal, and is ready to
connect.
Blue, blinking slowly The card is sending or receiving data—a 1X data
session is in progress.
Blue, blinking rapidly The card is sending or receiving data—a 1xEV-DO
(Rev. 0 or Rev. A) data session is in progress.
Solid red An error has occurred, or no signal was found. Eject the
card (page 21) and reinsert it.