Network Video Recorder User Manual
174
Figure 16-3
NTP Settings
Step 2
Check Enable.
Step 3
Configure NTP settings as need.
●
Interval (min): Time interval between two time synchronization with NTP server.
●
NTP Server: IP address of the NTP server.
●
NTP Port: Port of the NTP server.
Step 4
Click Apply.
16.5 Configure NAT
Purpose:
Two ways are provided for port mapping to realize the remote access via the cross-segment
network, UPnP™ and manual mapping.
UPnP
TM
Universal Plug and Play (UPnP™) can permit the device seamlessly discover the presence of other
network devices on the network and establish functional network services for data sharing,
communications, etc. You can use the UPnP™ function to enable the fast connection of the device
to the WAN via a router without port mapping.
Before you start:
If you want to enable the UPnP™ function of the device, you must enable the UPnP™ function of
the router to which your device is connected. When the network working mode of the device is set
as multi-address, the Default Route of the device should be in the same network segment as that
of the LAN IP address of the router.
