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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