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Content
General Application Notes ............................................................................................. 5
Why use the P-2812HNU(L)-Fx?........................................................................ 5
Key Application Scenario................................................................................................ 8
Access Application Notes .............................................................................................11
Web GUI............................................................................................................11
ADSL 2+ WAN Mode ........................................................................................14
IP Multicast Introduction .................................................................................18
NAT Introduction ..............................................................................................19
Data Service FTP Downloading Scenario ........................................................20
Port Forwarding Configuration........................................................................21
VoIP Configuration ...........................................................................................22
FXO Lifeline Application Notes.....................................................................................25
Wireless Application Notes ..........................................................................................41
Wireless Introduction ......................................................................................41
Wireless Configuration ....................................................................................51
WPS Application Notes ................................................................................................57
What is WPS? ...................................................................................................57
WPS configuration ...........................................................................................57
Maintenance Log ..........................................................................................................59
Internal Maintenance ......................................................................................59
Maintenance Tools .......................................................................................................61
Maintenance Procedure ..................................................................................61
Product FAQ ..................................................................................................................64
Will the device work with my Internet connection? .....................................64
Why do I need to use P-2812HNU(L)-Fx? .......................................................64
What is PPPoE? ................................................................................................64
Does the device support PPPoE? ....................................................................65
How do I know I am using PPPoE? ..................................................................65
Why does my provider use PPPoE? ................................................................65
Which Internet Applications can I use with the device? ...............................65
How can I configure the device? .....................................................................65