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Wireless Cable Modem Gateway CG814WG v3 Reference Manual
ii Contents
v1.0, June 2007
Services ...................................................................................................................3-4
Firewall Rules .................................................................................................................3-5
Port Forwarding ........................................................................................................3-6
Port Blocking ............................................................................................................3-7
Chapter 4
Managing Your Network
Maintenance ...................................................................................................................4-1
Gateway Status ........................................................................................................4-2
Signal Status ............................................................................................................4-3
Set Password ...........................................................................................................4-4
Backup Settings .......................................................................................................4-5
Event Log .................................................................................................................4-6
Advanced Settings ..........................................................................................................4-7
WAN Setup ..............................................................................................................4-7
Dynamic DNS ...........................................................................................................4-8
LAN IP Settings ........................................................................................................4-9
Diagnostics .............................................................................................................4-10
Remote Management Access ................................................................................4-11
UPnP ......................................................................................................................4-12
Chapter 5
Troubleshooting
Basic Functions ..............................................................................................................5-1
Using LEDs to Troubleshoot ....................................................................................5-2
Connecting to the Gateway’s Main Menu .......................................................................5-2
Troubleshooting the ISP Connection ..............................................................................5-3
Troubleshooting a TCP/IP Network Using a Ping Utility .................................................5-4
Testing the LAN Path to Your Gateway ....................................................................5-4
Testing the Path from Your PC to a Remote Device ................................................5-5
Appendix A
Technical Specifications and Factory Default Settings
Technical Specifications ................................................................................................. A-1
Factory Default Settings ................................................................................................ A-2
Appendix B
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