LEDs
Indicator LED
Table 1. LED descriptions
Indicator LED Activity
LED lights solid red.
LED lights red and green simultaneously.
LED lights solid green.
LED lights solid red after the 3G USB
modem successfully connects to a USB
port.
Installation
Before you begin using your 3G USB modem, insert a SIM or USIM card into the 3G USB
modem and set up the 3G USB modem using the setup wizard. If you want to save data on
the 3G USB modem, you can also inset a microSD card into the 3G USB modem.
Insert a SIM or USIM Card
Before you begin using your 3G USB modem, you must insert a SIM or USIM card into the
3G USB modem.
3G USB Modem Model AC327U
Description
The 3G USB modem is successfully connected to a USB port.
The 3G USB modem is connected to a 2G network.
The 3G USB modem is connected to a 3G network.
The 3G USB modem detects an error.
Getting Started
6