Specify the IPv4 Masklen. 
 
2. 
Specify the parameters according to the request, and click Create. 
 
 
6.1.5 
Configuring Port Binding 
This procedure introduces how to configure port binding. The port binding function is used to bind 
the LAN-side port with the WAN connection. 
 
Steps 
 
1. 
On the navigation tree, click [Network→ WAN→ Port Binding]. The port binding configuration 
page is displayed, see Figure 10. 
 
Figure 10 Port Binding 
 
 
 
2. 
Select a WAN connection type from the WAN Connection drop-down list, and select the LAN 
port or SSID that you want to  bind. 
3. 
After the configuration, click Submit. 
 
 
6.1.6 
Configuring ADSL Modulation 
This procedure introduces how to configure the ADSL modulation type. 
 
Steps 
 
1. 
On the navigation tree, click [Network→ WAN→ ADSL Modulation]. The ADSL modulation 
configuration page is displayed, see Figure 11.