User's Manual

ADSL MODEM USER MANUAL
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4. APPLICATION OF DHCP
Apart from being a modem, ADSL Modem can also support router, DHCP and DNS applications, which
are especially applicable for small business, small scale LAN, net-café, etc.
The ADSL Modem can work as a router, DHCP sever and DNS sever without proxy server. The
configuration steps are shown below:
4.1 TCP/IP PROTOCOL CONFIGURATION
1. Set IP address as “Automatically obtain IP address”;
2. Set gateway’s IP the same as Modem’s;
3. Set DNS’s address at the Modem’s IP address or a valid DNS address.
4.2 MODEM CONFIGURATION
1. Set protocol as described in Chapter 3.
2. DHCP sever settings:
a) Click DHCP mode label of Page “LAN”. Choose DHCP sever for DHCP mode option. Then click
“Submit”.
b) Click
DHCP sever
label to define DHCP starting and ending IP address, shown as Figure 4.2.
c) Click
to delete current DHCP sever address pool.
d) If you want to add new DHCP sever address pool, click “Add” button, the pop up window is shown as
Figure 4.3.
e) Fill in the starting IP address, ending IP address and subnet mask IP address Items. Here we will use
192.168.1.3, 192.168.1.34 and 255.255.255.0 as an example.
f) Do not change other options. Click “Submit”, the result window is shown as Figure 4.2.
4
APPLICATION OF DHCP