Dahua NVR5816-EI 16 Channels 2U 8HDDs WizSense Network Video Recorder

Dahua Network Video Recorder User's Manual V2.3.4 - Page 353

For NVR5816-EI.

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Parameter Description
Port Mapping
List
The settings on port mapping list correspond to the UPnP port mapping list on
the router.
Service Name: Name of network server.
Protocol: Type of protocol.
Internal Port: Internal port that is mapped on the Device.
External Port: External port that is mapped on the router.
To avoid the conict, when setting the external port, try to use the ports
from 1024 through 5000 and avoid popular ports from 1 through 255 and
system ports from 256 through 1023.
When there are several devices on the LAN, properly arrange the ports
mapping relations to avoid mapping to the same external port.
When establishing a mapping relationship, ensure the mapping ports are
not occupied or limited.
The internal and external ports of TCP and UDP must be the same and
cannot be modied.
Click
to modify the external port.
Step 3 Click Apply to complete the settings.
In the browser, enter http://WAN IP: External IP port. You can visit the Device on the LAN.
5.11.12 Email
Background Information
You can congure the email settings to enable the system to send the email as a notication when
an alarm event occurs.
Procedure
Step 1 Select Main Menu > NETWORK > Email.
User's Manual
339
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