User guide

Introduction
2
Welcome
Preface
The purpose of this manual is to provide you with detailed information on the installation, operation and
application of your 3G21WE HSPA+ WiFi Router.
Important Notice and Safety Precaution
• Beforeservicingordisassemblingthisequipment,alwaysdisconnectpowerfromthedevice.
• Useanappropriatepowersupply,preferablythesuppliedpoweradapter,withanoutputofDC12V1.5A.
• Do not operate the device near flammable gas or fumes. Turn off the device when you are near a petrol
station, fuel depot or chemical plant/depot. Operation of such equipment in potentially explosive
atmospheres can represent a safety hazard.
• Thedeviceandantennashallbeusedonlywithaminimumof20cmfromthehumanbody.
• Theoperationofthisdevicemayaffectmedicalelectronicdevices,suchashearingaidsandpacemakers.