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6: Technical Specifications
•
LED operation
•
Radio frequency and
electrical
specifications
•
Environmental
specifications
Document 2131141. Rev 1.0 Feb.09
This chapter describes the function of the LEDs, and provides
technical product data for the modem.
LED operation
The modem has two LED lights. The LEDs operate as follows:
Table 6-1: LED operation
LED
State
Indicates
Off
The modem has no power, or the LED has been
turned off through the software.
Check whether any of the following apply:
•
You have powered off the modem.
You have selected Turn LED Off.
•
•
The modem is not completely inserted into the
USB slot.
•
The computer is in sleep mode, which powers
down the modem.
Blue, not
The modem has power and is working properly.
blinking
Blue,
The modem's
remove the modem.
blinking
Amber,
The modem is searching for service.
blinking
If this LED state persists:
•
Ensure the modem is properly connected to your
computer.
•
If you are inside a building or near a structure
that may be blocking the signal, change the
position or location of your computer.
•
Ensure you are within the CDMA network
coverage area. For coverage information,
contact your service provider.
•
Check with your service provider—a network or
account problem may be preventing the wireless
device from obtaining service.
Amber, not
An error has occurred. Remove the modem
blinking
and reinsert it.
is being updated. Do not
firmware
(page
6
19)
39
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