User guide

Document 2130917. Rev 2 Mar.11 35
7
7: Technical Specifications
• LED operation
• Radio frequency and
electrical
specifications
• Environmental
specifications
Thischapterdescribe sthefunctionoftheLED,andprovides
technicalproductdatafortheAirCardExpressCard.
LED operation
TheAirCardExpressCardhastwoLEDlightbarsnearthe
antennaendofthecard.TheLEDlightbarsoperateasfollows:
Table 7-1: LED operation
LED State Indicates
Off The card has no power. You have powered
off the card (TOOLS > Power Off Modem), or
the card is not completely inserted into the
ExpressCard slot, or the computer is in
suspend mode (which powers down the
card).
Blue, not
blinking
The card has power and is working properly.
Blue,
blinking
The card’s firmware is being updated. Do not
remove the card.
Amber,
blinking
The card is searching for service.
If this LED state persists, see the online Help
(“Not In Service“).
Amber, not
blinking
An error has occurred. Eject the card
(page 18) and reinsert it.
Off No service is available.
See the online Help (“Not in Service”).
Amber,
blinking
1X coverage is detected. Ready to connect
to the network (click Connect).
Amber, not
blinking
The card is connected to the 1X network,
and can send or receive data.
Blue,
blinking
1x-EVDO coverage (Rev. 0 or Rev. A) is
detected. Ready to connect to the network
(click Connect).
Blue, not
blinking
The card is connected to the 1x-EVDO
network, and can send or receive data.