Sierra Wireless AirCard User's Guide download pdf (Page 39)

Advanced Settings

Rev 1 Feb. 2012 39

Fail-over Settings

If the LAN1/WAN port is configured in WAN mode, you can select WAN port or

WWAN port to access the Internet connection.

Figure 18: WAN – Fail-over Settings

When both WAN and WWAN connections are available, the AirCard Hub uses the

WAN connection as the primary connection and the WWAN connection as the

backup connection. In this case you can select one of the four connection types:

Connection Type Description

WAN The failover function is disabled and the AirCard Hub will use WAN

connection only.

WWAN The AirCard Hub will use WWAN connection only. AirCard mobile

hotspot will be required for Internet connection.

WWAN Failover if

WAN link down

The AirCard Hub uses WAN connection as a primary connection and

WWAN connection as a backup connection. When the WAN

connection is physically disconnected, the AirCard Hub will start

using WWAN connection for Internet access.

WWAN Failover with

WAN ping

The AirCard Hub uses WAN connection as a primary connection and

WWAN connection as a backup connection. The AirCard Hub will

periodically ping the assigned servers. When none of the servers

respond to the ping message, the AirCard Hub will switch to use

WWAN connection for Internet access.

The periodic ping settings can be configured by opening the System

Monitor page under Services menu.

Click Save to apply the settings.

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Sierra Wireless AirCard User's Guide Page 39