D-Link DCS-5230L User Manual page 26

Section 4 - Configuration
Enable UPnP: Universal Plug & Play (UPnP) allows Windows PCs to find this camera
under "Network Neighborhood" without configuration.
Enable PPPoE: If you are using a PPPoE connection, enable it and enter the User
Name and Password for your PPPoE account. You can get this information from your
Internet service provider (ISP).
HTTP Port: This is the port that allows the user to connect to the camera's user interface.
By default the port is set to 80. You may change the port number if using multiple cameras.
RTSP Port: This is the port that you use for RTSP streaming to mobile devices or PDAs.
By default the port is set to 554. You may change the port number if using multiple
cameras.
Note: You MUST also set up your router/gateway for Port Forwarding/Mapping; this will enable remote viewing
of your camera via the Internet. Please refer to your router's instruction manual on how to open up ports. For
additional help on configuring your camera to work with your router, please refer to Appendix A: Installing the
DCS-5230L on a Router Without UPnP on page 44. For installing multiple cameras, ONE port per camera must be
opened on your router, the Web server (HTTP) port. Also, some browsers may restrict some ports, such as 1 or 22,
for security purposes. If you have problems accessing your camera through HTTP, try using a port higher than 1024.
After making any changes, click the Save Settings button to save your changes, or click the Don't Save Settings
button to discard your changes.
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