Data Limit Configuration; Check Connection To Mobile Network Configuration - Advantech ER75s User Manual

In the case of the enabled option ping requests are sent on the basis of routing table. Thus,
the requests may be sent through any available interface. If you require each ping request to
be sent through the network interface, which was created on the occasion of establishing a
connection to the mobile operator, it is necessary to set the Check Connection item to enabled
+ bind. The disabled variant deactivates checking the connection to mobile network.
Item
Ping IP Address
Ping Interval
Table 25: Check connection to mobile network configuration
If the Enable Traffic Monitoring option is selected, then the router stops sending ping ques-
tions to the Ping IP Address and it will watch traffic in connection to mobile network. If this
connection is without traffic longer than the Ping Interval, then the router sends ping questions
to the Ping IP Address.
Attention! The feature of check connection to mobile network is necessary for uninter-
rupted operation.
8.10.4 Data limit configuration
Item
Data limit
Warning Threshold
Accounting Start
If parameters Switch to backup SIM card when data limit is exceeded and switch to default
SIM card when data limit isn't exceeded (see next subsection) or Send SMS when datalimit is
exceeded (see SMS configuration) are not selected the data limit will not count.
Description
Destinations IP address or domain name of ping queries.
Time intervals between the outgoing pings.
Description
With this parameter you can set the maximum expected amount
of data transmitted (sent and received) over GPRS in one billing
period (month).
Parameter Warning Threshold determine per cent of Data Limit
in the range of 50% to 99%, which if is exceeded, then the router
sends SMS in the form Router has exceeded (value of Warning
Threshold) of data limit.
Parameter sets the day of the month in which the billing cycle
starts SIM card used. Start of the billing period defines the op-
erator, which gives the SIM card. The router begin to count the
transferred data since that day.
Table 26: Data limit configuration
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ER75s