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Topics > 3G/4G Modem and Carrier Issues > FAQ ID # 215

FAQ ID # 215
Last Update : 2013/12/10
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Question / Issue
Sierra Wireless 312U, 313U, 319U, 320U Status LED Indicators

Answer / Solution

Sierra Wireless 313U USB Modem Status LED Indicators

 

LED

State

Indicates

Power

Off

The AirCard USB Modem is not inserted.

Solid Blue

The power is on, the AirCard USB Modem is working normally.

Blinking Blue

The firmware is being updated.

Do not remove the AirCard USB Modem from the computer.

Blinking Amber

The AirCard USB Modem is searching for service (initializing).

Solid Amber

Error — either the AirCard USB Modem is having a problem initializing (searching for service) or is offline because of a failure. Contact your service provider.

Data

Off

The modem is unable to detect 2G or 3G service.

Blinking Amber

The modem has detected a 2G network (EDGE, GPRS, GSM) and is ready to connect.

Solid Amber

The modem is connected to a 2G network and is able to send and receive data.

Blinking Blue

The modem has detected a 3G network (UMTS, HSPA, HSPA+, DC-HSPA+) and is ready to connect.

Solid Blue

The AirCard USB Modem is connected to a 3G network and can send and receive data.

Blinking Green

The modem has detected an LTE network and is ready to connect.

Solid Green

The modem is connected to an LTE network and is able to send and receive data.

Related Information
Unlocked Sierra Wireless 313U Momentum 4G/LTE USB Modem
Proxicast has UNLOCKED 313U modems for sale


Direct Link to This FAQ
http://www.proxicast.com/AbsoluteFM/?f=215

Tags
Sierra Wireless AirCard 313U AT&T USBConnect Momentum 4G Rogers LTE Rocket Stick Bell 4G LTE Turbo Stick 313 U313 USB313 313USB 312U 319 319U 320U
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