AVer SF1311H-DV - Manual (Page 25)

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 Obtain IP address automatically (DHCP): DHCP: Stands for Dynamic Host Configuration
Protocol. Enable this checked box when a DHCP server is installed on the network to issue IP
address assignment. With this setting, the IP address is assigned automatically. If this device
cannot get an IP address within limited tries, the default IP address is 192.168.10.30.

IP Address, Subnet mask, and Gateway: If you do not select Obtain an IP address
automatically, then you need to enter these network parameters manually.

Obtain DNS from DHCP: DNS stands for Domain Name System. Enable this checked box
when a DHCP server is installed on the network and provide DNS service.
 Primary DNS and Secondary DNS: If you do not select Obtain DNS from DHCP, then you
need to enter these parameters manually.
 HTTP Port: The device supports two HTTP ports. The first one is default port 80 and this port
is fixed. This port is very useful for Intranet usage. The second HTTP port is changeable.
Users could assign the second port number of http protocol, and the WAN users should follow
the port number to login. If the http port is assigned as 8080 (not assigned as 80), users have
to add the port number in back of IP address. For example:
http://192.168.10.30:8080 .
Therefore, the user can access the device by either http://xx.xx.xx.xx or http://xx.xx.xx.xx:xxxx
to access the device. If multiple devices are installed on the LAN and also required to be
accessed from the WAN, then the HTTP Port can be assigned as the virtual server port
mapping to support multiple devices.