User Manual

ATM Digital Video Recorder User Manual
146
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The valid value of MTU is from 500 to 1500.
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If the DHCP server is available, you can check the checkbox of Enable DHCP to
automatically obtain an IP address and other network settings from that server.
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If DHCP is enabled, you can check the checkbox of Enable DNS DHCP or uncheck it and edit
the Preferred DNS Server and Alternate DNS Server.
Step 3 Click Apply to save the settings.
10.2 Configuring Advanced Settings
10.2.1 Configuring PPPoE Settings
Purpose
The DVR also allows access by Point-to-Point Protocol over Ethernet (PPPoE).
Step 1 Enter the Network Settings interface.
Menu > Configuration > Network
Step 2 Select the PPPoE tab to enter the PPPoE Settings interface.
Figure 10-2 PPPoE Settings Interface
Step 3 Check the Enable PPPoE checkbox to enable this feature.
Step 4 Enter User Name and Password for PPPoE access.
The User Name and Password should be assigned by your ISP.
Step 5 Click Apply to save the settings.
Step 6 After successful settings, the system asks you to reboot the device to enable the new
settings, and the PPPoE dial-up is automatically connected after reboot.
You can go to Menu > Maintenance > System Info > Network interface to view the status of
PPPoE connection.
10.2.2 Configuring DDNS
Purpose
If your device is set to use PPPoE as its default network connection, you may set Dynamic DNS
(DDNS) to be used for network access.
Prior registration with your ISP is required before configuring the system to use DDNS.