User`s guide

Table Of Contents
MWR211 User’s Guide
124
Reset Data
Usage Counter
on
Select the day of the month for the Data Usage Counter Reset to
the default value.
Reset Data
Usage Counter
Select the value in megabytes for the Data Usage Counter to begin
counting from.
Example: You have 100Mb of data usage available but you do not
want to allow the entire 100Mb to be used. You can set the Reset
Data Usage Counter to 60Mb and the Data Usage Counter will start
at 60Mb. When the Data Usage Limit reaches 100Mb, you will still
have 40Mb left from the total 100Mb. This will allow you to be
notified when close to your Data Usage Limit and not when it has
been fully emptied.
Tear Down
Connection
when over Limit
Select this option to automatically disconnect your mobile
broadband connection when you reach your Data Usage limit.
Failover Configuration
Enable Fallback
Select this option to have the MWR222 return to wired WAN if it is
available.
Check Period
The interval to wait when monitoring the wired WAN and mobile
WAN connections.
The shorter the time period, the faster the MWR will react to an
interruption in one of the WAN connections, but the more network
bandwidth is used (if connectivity check enabled) and the more
system resources are used.
Check Timeout
If connectivity check is enabled, how long to wait for a reply from a
remote host before counting it as a failure.
Check Tolerance
If connectivity check is enabled, how many consecutive failures are
needed before the connection is considered broken.
Check Wired WAN
Connectivity
Select this option to have the MWR222 ping a remote host to
determine if the wired WAN connection is alive.
Using a connectivity check consumes a minimal amount of network
bandwidth but allows the MWR222 to detect network unavailability
caused by an upstream interruption. Without connectivity check
the MWR can only monitor the direct physical link.
Ping Default
Gateway
If connectivity check is enabled, the remote host to monitor. This
can either be the gateway of the WAN interface.\
Note: certain mobile WAN providers do not allow the gateway to
reply to pings, so using that option for mobile WAN may produce
false negatives.