Dual SIM Failover
SMS Triggers
As an additional failsafe, the SMS Triggers option, are a very usful feature to have if you think the
remote router has lost its connection and doesn’t seem to be recovering.
The following settings are disabled by default. The router needs only to GSM registration only to
receive and send SMS messages and does not need to be connected to the 4G network for the
SMS function to work.
Status query:
P
Browse to
Wireless
SMS
reboot:
P
This allows you to send an SMS text to the router with the trigger phrases
Status query
and
Reboot
. The
Status query
SMS will return the link status including the signal strength. The
Reboot
SMS will initiate a full reboot -
Although there shouldn’t be a need to manually
Reboot
if the
instructions in this application note have been followed correctly.