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Diagnostics ....................................................................................................... 108
Remote Administration.................................................................................... 109
Routing .............................................................................................................. 111
Upgrade Firmware............................................................................................ 115
CHAPTER 8 MODEM MODE.................................................................................... 116
Overview............................................................................................................ 116
Management Connections............................................................................... 116
Home Screen..................................................................................................... 117
Mode Screen ..................................................................................................... 118
Operation........................................................................................................... 118
Status Screen.................................................................................................... 119
APPENDIX A TROUBLESHOOTING ....................................................................... 121
Overview............................................................................................................ 121
General Problems............................................................................................. 121
Internet Access................................................................................................. 121
Wireless Access .............................................................................................. 122
APPENDIX B ABOUT WIRELESS LANS ................................................................ 124
Modes ................................................................................................................ 124
BSS/ESS ............................................................................................................ 124
Channels............................................................................................................ 125
WEP.................................................................................................................... 125
WPA-PSK........................................................................................................... 125
Wireless LAN Configuration............................................................................ 126
APPENDIX C ABOUT VPNS .................................................................................... 127
Overview............................................................................................................ 127
Common VPN Situations ................................................................................. 129
VPN Example..................................................................................................... 130
APPENDIX D SPECIFICATIONS ............................................................................. 134
ADSL 2/2+ VPN Firewall Router ...................................................................... 134
Wireless Interface ............................................................................................ 135
Regulatory Approvals ...................................................................................... 136
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