Huawei B683 Quick installation guide
Log in to the router at http://192.168.1.1
User Name: admin
Click on Settings at the top.
Click on Quick Setup on the left.
Profile Name: Imaginet
Dial-up Number: *99 #
User Name: Leave Blank
Password: Leave Blank
IP Address: Dynamic
Connection Mode: Auto
Review your Wifi settings, and click Next.