FMU125 First Start

Advanced 3G terminal with GNSS and 3G/GSM connectivity, RS485/RS232 interfaces and backup battery

How to insert SIM card and connect the battery

1. Gently remove FMU125 cover using plastic pry tool from both sides.
2. Insert SIM card as shown with PIN request disabled or read Security info how to enter it later in Configurator. Make sure that SIM card cut-off corner is pointing forward to slot. SIM slot 1 is closer to PCB, SIM slot 2 is the upper one.
3. Attach device cover back.
4. Device is ready to be connected.

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SIM card insertion/removal must be performed when device is powered off – external voltage and internal battery disconnected. Otherwise SIM card might be damaged or device will not detect it.

2x6 socket pinout

PIN NUMBER	PIN NAME	DESCRIPTION
1	VCC (10-30)V DC (+)	Power supply (+10-30 V DC).
2	AIN 1	Analog input, channel 1. Input range: 0-30 V DC.
3	RS232-RX	Input for data reception through RS-232.
4	RS232-TX	Output for data transmission through RS-232.
5	DIN 1	Digital input, channel 1.
6	INPUT 6	TX EXT (LVCAN – TX).
7	GND (-)	Ground.
8	DOUT 1	Digital output, channel 1. Open collector output. Max. 3,3 A DC.
9	RS485-A	Signal wire A for RS-485.
10	RS485-B	Signal wire B for RS-485.
11	1WIRE DATA	Data for 1–Wire devices.
12	INPUT 5	RX EXT (LVCAN - RX).

PC Connection (Windows)

1. Power-up FMU125 with DC voltage 10-30 V power supply using supplied power cable. LED’s should start blinking, see “FMU125 LED status”.
2. Connect device to computer using Micro-USB cable or Bluetooth connection:
   • Using Micro-USB cable
     • You will need to install USB drivers, see "How to install USB drivers (Windows)"
   • Using Bluetooth
     • FMU125 Bluetooth is enabled by default. Turn on Bluetooth on your PC, then select Add Bluetooth or other device > Bluetooth. Choose your device named – “FMU125_last_7_imei_digits”, without LE in the end. Enter default password 5555, press Connect and then select Done.
3. You are now ready to use the device on your computer.

How to install USB drivers (Windows)

1. Please download COM port drivers from Teltonika here.
2. Extract and run TeltonikaCOMDriver.exe.
3. Click Next in driver installation window.
4. In the following window click Install button.
5. Setup will continue installing the driver and eventually the confirmation window will appear. Click Finish to complete the setup.

Configuration (Windows)

At first FMU125 device will have default factory settings set. These settings should be changed according to the user's needs.
Main configuration can be performed via Teltonika Configurator software. Get the latest FMU125 Configurator version from here. Configurator operates on Microsoft Windows OS and uses prerequisite MS .NET Framework. Make sure you have the correct version installed.

MS .NET requirements
Operating system	MS .NET Framework version	Version	Link
Windows Vista Windows 7 Windows 8.1 Windows 10	MS .NET Framework 4.6.2	32 and 64 bit	www.microsoft.com

Downloaded Configurator will be in a compressed archive. Extract it and launch Configurator.exe. After launch software language can be changed by clicking in the right bottom corner:

Configuration process begins by pressing on the connected device:

After connection to Configurator Status window will be displayed:

Various Status window tabs display information about GNSS, GSM, I/O, Maintenance and etc. FMU125 has one user editable profile, which can be loaded and saved to the device. After any modification of configuration the changes need to be saved to device using Save to device button. Main buttons offer following functionality:

1. Load from device – loads configuration from device.
2. Save to device – saves configuration to device.
3. Load from file – loads configuration from file.
4. Save to file – saves configuration to file.
5. Update firmware – updates firmware on device.
6. Read records – read records from device.
7. Reboot device – restarts device.
8. Reset configuration – sets device configuration to default.

Most important configurator section is GPRS – where all your server and GPRS settings can be configured and Data Acquisition – where data acquiring parameters can be configured. More details about FMU125 configuration using Configurator can be found here.

Quick SMS configuration

Default configuration has optimal parameters present to ensure best performance of track quality and data usage.
Quickly set up your device by sending this SMS command to it:

"  setparam 2001:APN;2002:APN_username;2003:APN_password;2004:Domain;2005:Port;2006:0"

GPRS settings:

• 2001 – APN
• 2002 – APN username (if there are no APN username, empty field should be left)
• 2003 – APN password (if there are no APN password, empty field should be left)

Server settings:

• 2004 – Domain
• 2005 – Port
• 2006 – Data sending protocol (0 – TCP, 1 – UDP)

Note: Before SMS text, two space symbols should be inserted.

Default configuration settings
Movement and ignition detection:
	Vehicle movement will be detected by accelerometer		Ignition will be detected by vehicle power voltage between 13,2 – 30 V
Device makes a record On Moving if one of these events happen:
	300 seconds passes		Vehicle turns 10° degrees
	Vehicle drives 100 meters		Speed difference between last coordinate and current position is greater than 10 km/h
Device makes a record On Stop if:
	1 hour passes while vehicle is stationary and ignition is off
Records sending to server:
	If device has made a record it is sent to the server every 120 seconds

After successful SMS configuration, FMU125 device will synchronize time and update records to configured server. Time intervals and default I/O elements can be changed by using Teltonika Configurator or SMS parameters.

https://teltonika.lt/product/fmu125/