Zhone 6210 用户指南

3. Using the Web Interface

Your modem supports certain advanced features. For basic router functionality, 
you do not need to utilize these advanced features. The features help with routing, 
security, port configuration, and plug and play capability.

UPnP NAT and Firewall Traversal allow traffic to pass through the modem for 
applications using the UPnP protocol. This feature requires one active DSL 
connection. In the presence of multiple DSL connections, select the one over 
which the incoming traffic will be present, such as the default Internet connection.

To enable UPnP you must first have a WAN connection configured. Once a WAN 
connection is configured:

1. From the Home screen, click on Advanced and under Advanced, select UPnP. 

The UPnP screen appears.  

2. Enable UPnP and then select which connection will utilize UPnP. 

3. The Apply button will temporarily save these settings. To make the change 

permanent, click on Tools and select System Commands. On the System 
Commands page, click on Save All.