Uniden GNVR 167 Series, Руководство пользователя

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MTU : It is to set MTU value of the network adapter. The value ranges
from 1280-7200 bytes. The default setup is 1500 bytes. Please note MTU
modification may result in network adapter reboot and network becomes off.
That is to say, MTU modification can affect current network service. System
may pop up dialog box for you to confirm setup when you want to change
MTU setup. Click OK button to confirm current reboot, or you can click Cancel
button to terminate current modification. Before the modification, you can
check the MTU of the gateway; the MTU of the NVR shall be the same as or is
lower than the MTU of the gateway. In this way, you can reduce packets and
enhance network transmission efficiency.
The following MTU value is for reference only.
•
1500: Ethernet information packet max value and it is also the default
value. It is the typical setup when there is no PPPoE or VPN. It is the
default setup of some router, switch or the network adapter.
•
1492: Recommend value for PPPoE.
•
1468: Recommend value for DHCP.
Preferred DNS server : DNS server IP address.
Alternate DNS server : DNS server alternate address.
Transfer mode : Here you can select the priority between fluency/video
qualities.
LAN download : System can process the downloaded data first if you enable
this function. The download speed is 1.5X or 2.0X of the normal speed.
After completing all the setups please click save button, system goes back to
the previous menu.