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HELP ..................................................................................................................................................................................................................................................48
Installing the DCS-2121 Behind a Router..................................................................................................................................................................................................49
1) Identify Your Camera on the Network .....................................................................................................................................................................................49
2) Assign a Local IP Address and Port for Your Camera ............................................................................................................................................................50
3) Open the HTTP Port ...............................................................................................................................................................................................................51
4) Open Virtual Server Ports to Enable Remote Image Viewing ................................................................................................................................................53
Viewing Your Camera Over the Internet ....................................................................................................................................................................................................54
Viewing Your Camera Over the Internet Behind a Router..................................................................................................................................................................54
Frequently Asked Questions......................................................................................................................................................................................................................55
Internet Camera Features ..................................................................................................................................................................................................................55
Internet Camera Installation ...............................................................................................................................................................................................................56
How to Ping Your IP Address.....................................................................................................................................................................................................................58
Time Zone Table ........................................................................................................................................................................................................................................60
DI/DO Input specifications .........................................................................................................................................................................................................................61
Technical Specifications.............................................................................................................................................................................................................................62