Serial Server/Client Mode Option - Campbell CELL200 Series Product Manual

If the connection is successful, the connectors icon at the bottom of the screen will come
together and clock information from the data logger will be displayed in the Station Date/Time
field. If the connection fails, a Communications Failure message will be displayed.

8.4.5 Serial server/client mode option

This mode requires CELL200 series operating system 2.00 or newer. Find the CELL200 series OS
version in the OS Date field of the Status Tab. For more information, see Updating the operating
system and firmware (p. 65).
In serial server/client mode the module connects to the cellular network and opens a listening
port. When a client connects to the listening port, the CELL200 series will be in "serial server"
mode. In serial server mode, all data on the active port (RS-232 or CS I/O) will be routed through
the listening port. When no client is connected to the listening port, the CELL200 series will be in
CELL200-Series 4G LTE Cellular Module 53