Campbell CELL200 Series Product Manual page 43

8. (Optional) In this mode, an Automated Power Schedule can be setup to save on battery life
or on cellular charges. Go to the Settings then Serial Mode Setup tab. Enter a Start (power-
on) Time, On Duration, and Repeat Cycle.
The modem automatically turns off at midnight. It turns on at the Start (power-on) Time for
the On Duration. It then turns on again every Repeat Cycle until midnight, at which point it
will turn off.
For example: With the following settings of Start (power-on) Time of 22:00, On Duration of
10 minutes, and Repeat Cycle of Every Hour the cellular module will turn on for ten minutes
only twice each day. It will turn on at 10:00 pm and 11:00 pm. It will not turn on at midnight
since it is powered off at the start of the next day.
9. (Optional) By default, the CELL200 series will accept incoming communications from any IP
address. This can be a security risk. You may specify up to four IP addresses, with wild cards,
to limit connections to only those trusted sources. Use an asterisk (*) as a wild card. For
example, a setting of 166.22.*.* would allow connections from devices that have IP
addresses starting with 166.22. Both IPv4 and IPv6 addresses are supported.
CAUTION:
Only set a Trusted IP address if you are familiar with their use. Consult your IT
department or Campbell Scientific for assistance.
CELL200-Series 4G LTE Cellular Module 39