3G WCDMA Bluetooth OBD GPS Tracker T373A & T373B User Manual CE 2200 http://www.ulbotech.com mkt@ulbotech.com...
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T373A & T373B User Manual Attention! 1. Do not disassemble the device. When the device fails, shall the manufacture or the authorized specialist repair, self disassemble the device maintenance will be lost. 2. The device must be installed by the specialist, otherwise may affect the using effect.
Copyright This document contains proprietary technical information which is the property of Ulbotech copying of this document and giving it to others and the using or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages. All rights reserved in the event of grant of a patent or the registration of a utility model or design.
T373A & T373B User Manual 0.Revision History Revision Date Author Description of change 1.000 2014-10-05 David Lin Initial 1.001 2014-10-20 David Lin Add SAE J1939 function 1.002 2015-04-12 David Lin Add multi-function input 1.003 2015-06-20 David Lin ---5---...
T373A & T373B User Manual 1.Introduction Ulbotech's T373 A&B are the latest OBDII GPS Tracker supporting 3G WCDMA and Telit xE910 family cell Bluetooth 4.0 low energy, it's built-in module which provided by the most professional M2M wireless solutions product service in the world -Telit, which can support from 2G to 4G including GSM/WCDMA/CDMA global network coverage, there's not regional restrictions for product application.
2.Product Overview 2.1 Description T373A & T373B is based on the OBD II interface GPS vehicle tracking device, compact design and easy to install. T373A & T373B contains an OBD II connector which complies with J1962 standard. It comprises a micro USB connector, a built- in 3G/WCDMA/GSM antenna, an internal Bluetooth antenna, an internal GPS antenna, a multi-functions input, an immobilizer output and 4pcs LEDs .
T373A & T373B User Manual 2.3 Parts list Name Picture T373A or T373B Micro USB Cable OBDII extended Cable(Optional) Engine Cut Relay(Optional) Extended Pin wire(Optional) ---8---...
T373A & T373B User Manual 2.4 Interface Definition The T373 has an OBD II connector. It contains power supply and interfaces of CAN bus, K-line, L-line, J1850 bus, multi-functions input and immobilizer. The sequence and definition of the OBD II connector are shown in following figure:...
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T373A & T373B User Manual 2.5 Function Interface Definition Description of function: Index Description OBD status indicator LED(Orange) GPS status indicator LED(Green) 3G/WCDMA status indicator LED(Red) Bluetooth status indicator LED(Blue or White) GPS antenna(25mm*25mm) Micro USIM card holder Micro USB port...
T373A & T373B User Manual 3.Getting Started 3.1 Preparation A piece of cross screwdriver to open the cover of the case . A piece micro USIM card to support 3G/WCDMA/GSM network service. Make sure that there is no call transfer, incoming call display is on, and PIN code turned off.
T373A & T373B User Manual Slide out the upper cover and removed it: 3.3 Insert USIM card Cleaning the contract point of the USIM card firstly, pay attention not to leave smudges and fingerprints. After insert the SIM card into the card slot as below picture showed (the card slot locate the downside of PCB): 3.4 Closing the Case...
Initialization device can be set with matching configuration software or SMS. Please refer to the document “Tracking Device Configuration Software manual” to login device by configuration software mode; refer to the document ”Ulbotech Tracking Device Communication Protocol” to login device via text messages mode.
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T373A & T373B User Manual find the matching APN from the default APN list or APN error, user need to reset the APN. Using configuration software: Login device via configuration software, select “Function” option as below showed: Check APN setting: Input USIM’s APN, User and password.
T373A & T373B User Manual Entry the setting mileage value, unit is “m”. Check the “Write” check box, click “Write” button, setting successful: 5.4 User Setting Device factory setting the default user number is empty, user can ignore this part if user do not need this function.
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T373A & T373B User Manual 5.4.2 Modification user password Purpose to ensure the device safety, we suggest to reset the user password by the first using. Using configuration software: Login device via configuration software, select “Service” option as below showed:...
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T373A & T373B User Manual Using user mobile phone setting: Edit user upload mode command message send to device: user_password short_interval long_interval format Format: ,UUM; user_password : User password short_interval : short upload cycle long_interval long upload cycle format :...
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T373A & T373B User Manual Click “Write” button. 5.5.2 SMS Server Upload cycle and format setting Login device via configuration software, select “Service” option as below showed: Edit setting SMS server upload mode as below showed: Click “Write” button. 5.6 Web Server Setting 5.6.1 Web server address, port and protocol setting...
T373A & T373B User Manual Click “Write” button. 5.7 Bluetooth Setting The device factory default Bluetooth name and password respectively are “GPS Tracker” and “123456”, user can revise via the configured software. Login device via configuration software, select “Authority” and “Auth” options...
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T373A & T373B User Manual Click “Write” button to finish setting. 5.8.2 Reading OBD parameters setting Device at most can real-time reading 16 OBDII parameters or J1939 parameters. The default settings of the device is automatic recognition protocol. Reading “Engine Coolant Temperature” (0105), “Engine RPM” (010C), “Vehicle Speed”...
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T373A & T373B User Manual Example: 00FEF1 said that reading PGN 65265 “Cruise Control/Vehicle Speed” parameter. Click “Write” button to finish setting. 5.8.3 OBD parameters alarm setting When OBD II protocol setting as J1939, device disable this function. The device supports “Diagnostic Trouble Code (DTC) “alarm and 4 sorts of user- defined alarm parameter setting.
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T373A & T373B User Manual Click “Write” button to finish setting. 5.9.2 Power Down Setting To further economize power and protect the car battery, can set device to be in off status when achieve the condition of the configuration. When the condition of the shutdown is removed, device will automatically exit the off status.
T373A & T373B User Manual 6.Connect with Immobilizer and Input Details refer to document of “Ulbotech OBDII Extended cable connection chart.pdf” ---23---...
T373A & T373B User Manual 7.Installation Device To find the OBD port on the car to insert the device. Most of the OBD port located in the driver side and under of the dashboard or near the walking box as above picture showed.
T373A & T373B User Manual 8.Common Problems 8.1 Device connected with car but no working. Check the OBDII interface of car if has power output and with sufficient voltage. Check if device connected with Car OBD II port stability.
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FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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