NetComm Wireless NB16WV-02 User Guide 
 
The interface to configure. When Mobile Broadband is selected, you may also configure whether the connection is active 
or inactive. 
Use the drop down list to select the type of WAN connection you want to use. 
Remote Host for keep alive 
A host name to use for the keep alive function. This host will be used to send a ping request in order to keep the 
connection alive. 
Select to use either a static or dynamically assigned IP address for your connection. When selecting to utilise a static IP 
address, you will also need to enter the L2TP IP Address, L2TP Subnet Mask and L2TP Default gateway in use for the 
connection  
(Refer to your PPTP administrator for more information). 
Enter the L2TP server name or IP Address. 
Enter the L2TP username supplied by your L2TP administrator. 
Enter the L2TP password supplied by your L2TP administrator. 
The default MTU value is 0 (auto). It is set automatically when you connect. 
Select to enable or disable the MPPE security extensions for the L2TP connection. 
Allows you to select the method of multicast or disable it. 
Allows you to enable or disable IGMP Snooping. IGMP Snooping configures the router to listen to IGMP conversations 
between hosts and routers and maintain a map of the links that need IP multicast streams. 
VLAN tagging is primarily used in virtual networks which span over multiple switches. VLAN tagging involves the router 
inserting a VLAN ID into a packet header in order to identify which CLAN the packet belongs to. You may enable VLAN 
tagging and specify the ID with a value between 1 and 4094.