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4GMini/4GPlus Cellular Modem
1. Introduction
This manual provides information for interfacing the 4GMini/4GPlus Cellular
Modems to Campbell Scientific dataloggers. Please note that this manual will
focus on the use of Bell, Telus, and Rogers networks.
The 4GMini/4GPlus Cellular Modems are high-speed interfaces optimized for
use on the 4G (LTE) network. The modem is accessed through the Internet
using TCP/IP communication protocols using a Public IP address (Dynamic or
Static).
These cellular modems offer two-way communication between a datalogger
(and other devices such as the CCFC camera) and any computer with Internet
access.
2. Initial Inspection
•
Upon receipt of your cellular modem, inspect the packaging and contents
for damage. File any damage claims with the shipping company.
Immediately check package contents against the shipping documentation.
Contact Campbell Scientific about any discrepancies.
•
The 4GMini and 4GPlus cellular modems are shipped with an
informational USB.
3. Cautionary Statements
•
Although these cellular modems are designed to be rugged and reliable
devices for field use, care should be taken when handling or moving them
to avoid damage.
•
There are no user-serviceable parts and any attempt to disassemble the
device will void the warranty.
•
To avoid possible damage, an antenna should be connected to the modem
prior to applying power.
4. Specifications
General
•
Operating Temperature: -40°C (40°F) to 85°C (185°F)
•
Humidity: 5% to 95% non-condensing
Serial Interface
•
RS-232, RS-485, RS-422
Serial Baud Rate
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300bps to 921kbps