D-Link DIR-120 User Manual
Page 2
DIR-120 Ethernet Broadband Router
D-Link DIR-120 User Manual
CONTENTS
About This User’s Guide.........................................................................................................................................................................................................................................iv
Before You Start......................................................................................................................................................................................................................................................iv
Installation Notes......................................................................................................................................................................................................................................................v
Installation Information...........................................................................................................................................................................................................................................vi
INTRODUCTION ................................................................................................................................................................................... 1
Router Description and Operation............................................................................................................................................................................................................................1
Front Panel ...............................................................................................................................................................................................................................................................3
Rear Panel ................................................................................................................................................................................................................................................................4
CONNECTING THE ROUTER............................................................................................................................................................... 5
Connect Router to Ethernet LAN ..................................................................................................................................................................................................... 5
Power On Router ......................................................................................................................................................................................................................................................6
Reset.........................................................................................................................................................................................................................................................................6
BASIC ROUTER CONFIGURATION..................................................................................................................................................... 7
Configuring IP Settings on Your Computer .............................................................................................................................................................................................................7
ACCESSING THE CONFIGURATION MANAGER ............................................................................................................................... 8
Login ........................................................................................................................................................................................................................................................................9
Web Manager.................................................................................................................................................................................................................................... 10
Configure Internet Connection with the Setup Wizard ................................................................................................................................................................ 11
Configure Internet Connection Manually...............................................................................................................................................................................................................23
Network (LAN IP) Settings .............................................................................................................................................................................................................. 34
Printer Setup .................................................................................................................................................................................................................................... 36
ADVANCED CONFIGURATION ......................................................................................................................................................... 41
Port Forwarding ............................................................................................................................................................................................................................... 42
Application Rules ............................................................................................................................................................................................................................ 43