Sony USB 598 manual Technical Specifications, LED operation

6: Technical Specifications 6

•LED operation

•Radio frequency and electrical specifications

•Environmental specifications

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 firmware is being updated. Do not
	blinking	remove the modem.
	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 (page 19)
	blinking	and reinsert it.

Document 2131141. Rev 1.0 Feb.09 39