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III. 
PPP Interface 
After modification, click on Submit button, a Status entry will be 
added to the configuration page.  Please click on 
 icon to reveal 
PPP Interface page.  
The PPP interface is shown in Fig. 4-9 below. 
 
Figure 4-9 PPP Interface 
z 
WAN IP Address
Displays the IP address of WAN port on 
PPP interface.  
z 
Gateway IP Address
Displays the IP address of the 
gateway on PPP interface. 
z 
Status
Displays the work status of PPP interface.  
z 
Idle Timeout Disconnection (Mins)
It is to specify the 
time length (in minutes) of the idle PPP interface before it is 
to be automatically disconnected, i.e.  If the idle time of 
PPP interface exceeds the configured value, PPP 
connection will be automatically cut off by system. 
z 
Operation
There are three options of Connect,  Auto 
Connect (default) and Manual.