Campbell 4GMini User manual

4GMini/4GPlus
CellularModem
February 2018
Copyright © 201 8
Campbell Scientific (Canada) Corp.
INSTRUCTI
O
N
MANUAL

i
Table of Contents
PDF viewers: These page numbers refer to the printed version of this document. Use the
PDF reader bookmarks tab for links to specific sections.
1. Introduction................................................................1
2. Initial Inspection.........................................................1
3. Cautionary Statements..............................................1
4. Specifications.............................................................1
4.1 4GMini.................................................................................................3
4.2 4GPlus..................................................................................................4
5. Installation..................................................................5
5.1 Datalogger Equipment Requirements ..................................................6
6. Configuration .............................................................6
6.1 Getting Started .....................................................................................6
6.2 Connecting for Configuration..............................................................7
6.2.1 Connect using USB or Ethernet....................................................8
7. Network Provisioning ................................................8
7.1 Bell.......................................................................................................9
7.2 Telus.....................................................................................................9
7.3 Rogers..................................................................................................9
7.4 Dynamic DNS (DDNS) .....................................................................10
7.5 Serial Port Configuration ...................................................................11
7.6 Firewall ..............................................................................................12
7.6.1 Firewall Rules (TCP Server).......................................................12
7.6.1.1 Port Forwarding (PPP and Ethernet Devices) ..................14
7.6.1.2 4GMini/4GPlus RS-232 PPP Configuration ....................15
7.6.1.3 4GMini/4GPlus Firewall and Port Forwarding Configuration
for PPP..........................................................................16
7.6.1.4 Datalogger PPP Configuration.........................................19
7.6.2 Security.......................................................................................20
7.6.3 Configuration Backup.................................................................21
7.6.4 Loading Configuration or Firmware...........................................21
7.6.5 Firmware Updates.......................................................................21
7.7 LoggerNet Setup................................................................................22
7.8 4GMini/4GPlus Compatibility...........................................................24
7.9 Wiring................................................................................................24
7.9.1 Modem Connection using the L18663 Null Modem Cable........24
7.9.2 Modem Connection using the SC932A.......................................24
7.9.3 Modem Connection using Ethernet.............................................25
7.10 Testing the Cellular Connection.........................................................25

Table of Contents
ii
8. Operation..................................................................26
8.1 Programming the Modem.................................................................. 26
8.2 LED Indicators.................................................................................. 26
8.3 Hardware........................................................................................... 27
9. Troubleshooting.......................................................28
Appendix A. Example of Port Forwarding using the
Modem A-1
A.1.1 Point to Point Protocol (PPP) Communications (optional) ......A-8
Figures
FIGURE 7-1. Carrier Settings........................................................................ 8
FIGURE 7-2. System - Summary ................................................................ 10
FIGURE 7-3. Serial – RS-232 ..................................................................... 12
FIGURE 7-4. Firewall Rules........................................................................ 13
FIGURE 7-5. Firewall Rules IP Address range ........................................... 14
FIGURE 7-6. Firewall Port Forwarding Configuration............................... 15
FIGURE 7-7. Serial RS-232 ........................................................................ 16
FIGURE 7-8. Firewall - General.................................................................. 17
FIGURE 7-9. Firewall – Port Forwarding ................................................... 18
FIGURE 7-10. Device Configuration Utility – CR1000 – ComPort Settings19
FIGURE 7-11. Device Configuration Utility – CR1000 - PPP.................... 20
FIGURE 7-12. Admin Users........................................................................ 21
FIGURE 7-13. System - Maintenance ......................................................... 21
FIGURE 7-14. Setup Screen – IPPort_1...................................................... 23
FIGURE 7-15. Setup Screen – PakBusPort_1 ............................................. 23
FIGURE 7-16. Setup Screen – CR1000....................................................... 23
FIGURE 7-17. SC932A............................................................................... 25
FIGURE 7-18. Connect Screen – CR1000................................................... 26
FIGURE 8-1. Yagi Antenna......................................................................... 28
FIGURE 8-2. Antenna ................................................................................. 28
FIGURE 9-1. System - Summary ................................................................ 29
FIGURE A-1. Physical connections of the application...............................A-1
FIGURE A-2. Serial RS-232......................................................................A-2
FIGURE A-3. Firewall - General...............................................................A-2
FIGURE A-4. Firewall - Rules ..................................................................A-3
FIGURE A-5. Setup screen........................................................................A-4
FIGURE A-6. Firewall – Port Forwarding................................................. A-5
FIGURE A-7. Deployment – NL200 Series ..............................................A-5
FIGURE A-8. Deployment – NL200 – External ports...............................A-6
FIGURE A-9. Device Configuration Utility – NL200 series.....................A-6
FIGURE A-10. Device Configuration Utility – RF401A Series................ A-7
FIGURE A-11. Setup screen...................................................................... A-8

Table of Contents
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Tables
TABLE 7-1.Compatability with contemporary and retired Campbell Scientific
Dataloggers.....................................................................................24
TABLE 7-2.Wiring........................................................................................24

1
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
•300bps to 921kbps

4GMini/4GPlus Cellular Modem
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Ethernet
•10/100 BaseT, Auto – MDI/X, IEEE 802.3
I/O
•2x Programmable Analog/Digital Inputs
•Up to 2x Digital Outputs 60mA current sink on open drain
SIM Card
•Dual: 1.8 / 3.0V (2FF)
PPP Characteristics
•Dial on Demand/Idle Time
Network Protocols
•TCP
•UDP
•TCP/IP
•TFTP
•ARP
•ICMP
•DHCP
•HTTP
•HTTPS*
•SSH*
•SNMP
•FTP
•DNS
•Serial over IP
•QoS
Management
•Telnet
•WebUI
•SNMP
•FTP & Wireless Upgrade
•RADIUS authentication
Diagnostics
•Temperature
•RSSI
•Remote Diagnostics
Input Voltage
•7 – 30 Vdc
Power over Ethernet (POE)
•Passive PoE on Ethernet Port (LAN)
GPS
•Tracking Sensitivity: -158 dBm (50% valid fixes)
•Tracking L1, CA code
•12 Channels
•Max. update rate 1Hz

4GMini/4GPlus Cellular Modem
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•Error calculated location less than 11.6 meters 67% of the time; less
than 24.2 meters 95% of the time
GPS Antenna Requirements
•Frequency Range: 1575.42MHz (GPS L1 Band)
•Bandwidth: ± 2MHz
•Total NF <2.5dB
•Impedance 50ohm
•Amplification (Gain applied to RF connector): 19-23bD
•Supply Voltage 1.5V to 3.05V
•Current Consumption: Typical 20mA (100mAmax)
•Cellular Power Antenna Rejction + Isolation:
o824 – 915MHz>10dB
o1710-1785MHz>19dB
o1850-1980MHz>23dB
4.1 4GMini
Dimensions
•Length: 45mm (1.75”)
•Height: 85mm (3.25”)
•Width: 25mm (1.0”)
Weight
•Approximately 150g
Supported Bands
•LTE FDD (Bands 1-5, 7, 8, 13, 17, 18, 19, 20)
•UMTS | DC-HSPA+ (Bands 1, 2, 4, 5, 8)
•GSM | GPRS | EDGE (Bands 2, 3, 5, 8)
•3GPP Protocol Stack Release 9
Data Features
•LTE: DL 100 Mbps, UL 50 Mbps
•HSPA+:DL 42 Mbps, UL 5.7 Mbps
•HSPA+:DL 21 Mbps, UL 5.7 Mbps
•WCDMA: DL/UL 384 kbps
•EDGE Class 33: DL/UL 236.8 kbps
•GPRS Class 33: DL/UL 85.6 kbps
TX Power
•WCDMA/HSDPA/HSUPA Power Class
•Power Class 3 (24 dBm) for WCDMA/HSDPA/HSUPA mode
GSM/GPRS Power Class
•Power Class 4 (33 dBm) for GSM/E-GSM bands
•Power Class 1 (30 dBm) for DCS/PCS bands
•EDGE Power Class
•Power Class E2 (27 dBm) for GSM/E-GSM bands
•Power Class E2 (26 dBm) for DCS/PCS bands
USB
•USB 2.0
•USB Console Port
•USB to Serial Data Routing

4GMini/4GPlus Cellular Modem
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•USB to Ethernet Data Routing (NDIS)
•USB OTG (Host)
Connectors
•Antenna(e): CELL, DIV, GPD: SMA Female
•Data: Data:DB-9 Female (RS-232); Ethernet:RJ45
Current Draw (at 12Vdc)
•Average with Serial Data: 115mA
•Average with Ethernet Data: 130mA
•Tx Max: 210mA
4.2 4GPlus
Dimensions
•Length: 56mm (2.21”)
•Height: 97mm (3.85”)
•Width: 37mm (1.46”)
Weight
•Approximately 245g
TX Power
•WCDMA/HSDPA/HSUPA Power Class
•Power Class 3 (24 dBm) for WCDMA/HSDPA/HSUPA mode
GSM/GPRS Power Class
•Power Class 4 (33 dBm) for GSM/E-GSM bands
•Power Class 1 (30 dBm) for DCS/PCS bands
•EDGE Power Class
•Power Class E2 (27 dBm) for GSM/E-GSM bands
•Power Class E2 (26 dBm) for DCS/PCS bands
USB
•USB 2.0
•USB Console Port
•USB to Serial Data Routing
•USB to Ethernet Data Routing (NDIS)
North Americian Supported Bands
•UMTS | DC-HSPA+ (Bands 1, 2, 4, 5, 8)
•GSM | GPRS | EDGE (Bands 2, 3, 5, 8)
•3GPP Protocol Stack Release 9
North American Supported Data Features
•LTE: DL 100 Mbps, UL 50 Mbps
•HSPA+:DL 42 Mbps, UL 5.7 Mbps
•HSPA+:DL 21 Mbps, UL 5.7 Mbps
•WCDMA: DL/UL 384 kbps
•EDGE Class 33: DL/UL 236.8 kbps
•GPRS Class 33: DL/UL 85.6 kbps
China Supported Bands
•LTE FDD: Bands 1, 3, 8, all bands with diversity
•LTE TDD: Bands 39, 40, 41(38), all bands with diversity

4GMini/4GPlus Cellular Modem
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•DC-HSPA+/HSPA+/HSPA/UMTS: Bands 1, 5, 8, 9, all bands with
diversity
•TD-SCDMA: Bands 34, 39, all bands with diversity
•GSM/GPRS/EDGE: 1800 MHz/900MHz
China Supported Data Features
•LTE: FDD: UL 50Mbit/s, DL 150Mbit/s@20M BW cat4
•LTE: TDD: UL 10Mbit/s, DL 112Mbit/s@20M BW cat4
•TD-SCDMA PA: UL 384kbit/s; DL 384 kbit/s
•TD-HSPA+: UL 2.2Mbit/s; DL 4.2Mbit/s
•DC-HSPA+: UL 5.76Mbit/s; DL 42 Mbit/s
•HSPA+: UL 5.76Mbit/s; DL 21.6 Mbit/s
•WCDMA PS: UL 384kbit/s; DL 384 kbit/s
•WCDMA CS: UL 64kbit/s; DL 64 kbit/s
•EDGE: UL 236.8 kbit/s; DL 236.8 kbit/s
•GPRS: UL 85.6 kbit/s; DL 85.6 kbit/s
Current Draw (at 12Vdc)
Model
AVG (mA)
w/WiFi (AP)
BulletPlus
120
170
BulletPlus + Serial Data
142
180
BulletPlus + Ethernet
155
195
BulletPlus Peak
230
305
5. Installation
It is recommended to discuss the account types available and their
requirements with the intended service provider before purchasing
the 4GMini or 4GPlus Cellular Modem.
A public IP (Dynamic or Static) subscription on the HSPA network is required.
Service providers tend to have different names or descriptions for these service
add-ons. Following are key terms for each service provider:
Bell
•Public Dynamic IP Access
•Public Static IP Access
Telus
•Public Dynamic IP Connect
•Public Static IP Connect
Rogers
•Public Dynamic IP
•Public Static IP
Data plan type
•“Flex Data for Tablet” – (all 3 service providers)
What will be received from each service provider:
Note

4GMini/4GPlus Cellular Modem
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•SIM card (standard size)
•10-digit cellular telephone number
•Access Point Name (APN)
•User name
•Network password for use with user name (optional, based on
configuration)
5.1 Datalogger Equipment Requirements
To carry out network provisioning, a PC running Campbell Scientific’s
LoggerNet or PC400 software with Internet access is required.
Additionally:
•A 4GMini or 4GPlus cellular modem
•Power cable
•Antenna(e): The antenna(e) chosen for use must be connected to the
Antenna connector of the cellular modem. If using a diversity antenna,
it must be connected to the Rx diversity connector.
•L18663 Null Modem Cable is required if the modem is to be
connected to the RS-232 port of a datalogger.
•L31056 – used to connect the CR6 CPI port to the L18663 Null
Modem Cable.
•L28900 Ethernet Cable connects the modem’s Ethernet port to a PC,
CR6 or other Ethernet device. The L28900 is commonly used to
configure the modem. The 4GMini or 4GPlus Ethernet ports are auto-
sensing; therefore, a cross-over cable may also be used (optional).
•C2809 USB Cable connects the modem’s USB port to a PC to
configure the modem (optional).
•SC932A Interface is required if the modem is being connected to the
CS I/O port of a datalogger.
If there is a black SC12 cable that is not Rev1 or newer (indicated
on the cable), it is a CS I/O cable and will not work for RS-232.
Connect the black SC12 cable between the datalogger and the
SC932A. Use a 9 pin serial cable or a blue ribbon cable between
the modem and the SC032A.
6. Configuration
6.1 Getting Started
1. SIM Card: insert the card, using the correct orientation, into the slot located
on the front of the modem. The card is properly installed when it clicks into
place. If only one SIM card is being used in the 4GPlus, ensure the card is
inserted into card slot 1.
Note

4GMini/4GPlus Cellular Modem
7
Sim slot for SIM1: The contacts should face down, and the notch to the right
2. Antenna: connect the antenna to the Main jack on the modem. Do this before
applying power.
3. Connect the power connector to the modem and the power source (is using
bare leads on power source end Red connects to +12V and Black connects to
Power Ground; white and blue are not used).
4. Connect the USB (C2809), Ethernet (L28900) or equivalent cable between
the modem and the PC to start the configuration process.
6.2 Connecting for Configuration
•In order to configure the modem, you must be connected via USB or
Ethernet using a web browser (e.g. Internet Explorer).
•Be sure to allow the modem to warm up for at least two mintues before
trying to connect.

4GMini/4GPlus Cellular Modem
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6.2.1 Connect using USB or Ethernet
Requires the use of related USB driver and cable.
•Connecting using an ethernet cable: Enter the following IP address into the
navigation bar of the web browser:
http://192.168.168.1
•Connecting using an USB cable: Enter the following IP address into the
navigation bar of the web browser:
http://192.168.1.111
•Enter User ID (admin) and password (admin). After initial connection, a
change of password is prompted and required.
7. Network Provisioning
Certain network provision configurations are specific to the service provider. If
not specified, the configurations are the same for Bell, Telus, and Rogers.
To provision the modem on the service provider network, the following
information needs to be entered into the Config tab under Carrier. Please note
that the guidelines below may not apply in all cases. If provisioning issues are
encountered, please contact the service provider for the APN, User Name, and
password requirements for the specific SIM card.
Both Public and Static APNs may differ across Canada, please contact the
service provider for the appropriate APN.
FIGURE 7-1. Carrier Settings
Note

4GMini/4GPlus Cellular Modem
9
7.1 Bell
If Static IP is being used, follow these steps:
•APN: For example, wrmstatic.bell.ca.ioe
•Submit (save)
If Dynamic IP is being used, follow these steps:
•APN: For example, mcorp.bell.ca.ioe
•Submit (save)
7.2 Telus
If Static IP is being used, follow these steps:
•APN: For example, static.telus.com
•Submit (save)
If Dynamic IP is being used, follow these steps:
•APN: For example, connect.telus.com
•Submit (save)
7.3 Rogers
If Static IPis being used, follow these steps:
•APN: For example, ltestatic.ip.apn
•Submit (save)
If Dynamic IP is being used, follow these steps:
•APN: For example, vpn.com or internet.com
•Submit (save)

4GMini/4GPlus Cellular Modem
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FIGURE 7-2. System - Summary
When provisioning details are saved to the modem, it should provision on the
network. The following should be visible from the System Summary page.
•Connection Status: Connected
•Network = Name of the service provider
•SIM card: Ready
Check the RSSI value for signal strength. Signal strength should be greater
than 105dBm; the preferred signal strength is greater than -95.
7.4 Dynamic DNS (DDNS)
If the modem is configured with a Static IP, skip this step. If the
modem is configured with a Dynamic IP, complete this step.
In order to complete this step, sign-up online for a Dynamic Domain Name
System (DDNS) service. Free services are available, but a paid service may be
recommended, depending on the application or network size (i.e.
ChangeIP.com or dyn.com).
To setup the DDNS, follow these steps:
1. Navigate to the DDNS link under the Network tab.
2. Enable DDNS by selecting it from the drop down menu.
3. Select a DDNS service from the drop down menu.
Note

4GMini/4GPlus Cellular Modem
11
4. Enter related domain, user name, and password for the service that has been
signed up for.
5. Submit to commit changes to the modem.
7.5 Serial Port Configuration
In order for the modem to communicate with a Campbell Scientific datalogger,
the modem’s serial port must be properly configured. The 4GMini/4GPlus has
one 9-pin serial port. The COMport can be used for either a TCP server or PPP
configuration.
A PPP configuration is possible for CR300, CR6, CR800 series, CR1000, or
CR3000 dataloggers. This allows access to the connected datalogger’s IP
functionality (e.g. FTP client, Email client, HTTP server, and FTP server).
A TCP configuration is also possible for use with these dataloggers, if IP
functionality is not required.
For any datalogger without an IP stack (e.g. CR200X series or legacy
dataloggers), a TCP server configuration is the only option.
The following settings are applicable to the TCP server configuration.
Parameters which are not specified, should be left at the default settings. Under
Serial, navigate to the RS-232 tab.
•Data Baud Rate = 115200 for use with a CR300, CR6, CR800 series,
CR1000, or CR3000 datalogger. Or, 9600 for use with a CR200X series or
legacy datalogger.
•Character Timeout = 50
•No-Connection Data Intake = Disable
•Local listening port = 6785 (default datalogger PakBus/TCP Service port)
•Submit (save)

4GMini/4GPlus Cellular Modem
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FIGURE 7-3. Serial – RS-232
7.6 Firewall
The firewall controls incoming and outgoing traffic through the modem, based
on user-created rules. The firewall must be configured in order to communicate
with the datalogger. Additionally, the firewall helps prevent unauthorized
access of data useage. The following setup can be used with all service
providers.
7.6.1 Firewall Rules (TCP Server)
This section does not apply to PPP or Ethernet connections or
devices.
The following steps for setting up the firewall assume a RS-232 or CS I/O
connection to the modem’s RS-232 port, when using the modem’s TCP serial
server mode.
1. Navigate to the General tab under the Firewall section.
2. Ensure Carrier Remote Management is Enabled. The allows remote
configuration of the modem, if required.
3. Set Carrier request to Block.
4. Click Submit to save changes.
With the firewall enabled, it is possible to define specific traffic that will be
allowed by configuring the destination port:
1. Navigate to the Rules tab.
Note