4 Configure the Internet
Parameter Description
Name The name of parental control.
User Identity Configure the user information according to the IP address or MAC
address.
If the All user option is selected, all the users that use the H3140
device are included.
Days Specify the days when the parent control settings are applied.
Duration Specify the time when the parent control settings are applied.
Action The device supports:
Ban Internet Access
URL Black List
Addresses in the URL Filter list are not allowed to access.
URL White List
Only addresses in the URL Filter list can be accessed.
3. Click Apply button to apply the changes.
4.6 Configure the DDNS
Abstract
DDNS can establish the binding relationship between the static domain name and the
dynamic IP address of the host corresponding to the domain name, and map the dy-
namic IP address of the user to a fixed domain name resolution service. Each time when
a user connects to the network, the client program transfers the dynamic IP address of
the host to the specified server through information transmission. The server provides
the DNS service and implements dynamic domain name resolution.
Steps
1. On the main page of the H3140, select Internet > DDNS to the DDNS page, see Fig-
ure 4-22.
SJ-20210621164956-009 | 2021-12-07(R1.0) 37