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Configuring Interfaces
152
SonicOS Enhanced 4.0 Administrator Guide
Configuring the Wireless WAN Interface
The SonicWALL TZ 190 security appliance introduces support for 3G (third generation)
Wireless WAN connections that utilize data connections over 3G cellular networks. The
Wireless WAN (WWAN) can be used for:
• WAN Failover to a connection that is not dependent on wire or cable.
• Temporary networks where a pre-configured connection may not be available, such as
trade-shows and kiosks.
• Mobile networks, were the SonicWALL TZ 190 is based in a vehicle.
• Primary WAN connection where wire-based connections are not available and 3G cellular
is.
Most WWAN settings can be configured on the Network > Interfaces page. To configure
WWAN connection profiles, you must use the WWAN > Connection Profiles page. For more
information, see Chapter 32, Configuring Wireless WAN. This chapter also contains more
information on Wireless WAN in general and the specifics of SonicWALL’s WWAN
implementation.
The following sections describe how to configure the Wireless WAN interface:
• “Managing WWAN Connections” on page 153
• “Specifying the WAN Connection Model” on page 153
• “Configuring Basic Wireless WAN Settings” on page 154
• “Configuring Remotely Triggered Dial-Out on the WWAN” on page 156
• “Configuring the Maximum Allowed WWAN Connections” on page 157
On the SonicWALL TZ 190, the WWAN interface is the last listed interface in the interface
Settings section of the Network > Interfaces page.