Iridium Series

Vehicle Trackers with Iridium

Iridium and Meitrack Combined Device
Iridium SBD
CAN Bus Interface
Multi-Functional

Category: GNSS Trackers 4G 2G Iridium SBD GNSS RS232 CAN Bus OTA

Features

Iridium and Meitrack Combined Device

When a GSM signal is unavailable, the device switches to the Iridium network automatically.

Iridium SBD

Meitrack, as an authorized reseller of Iridium, provides Iridium SBD Airtime Service, ensuring seamless data connectivity worldwide.Meitrack

CAN Bus Interface

Has CAN bus interface which can read CAN data

of various vehicle models.

Multi-functional

Support CAN bus, relay, ultrasonic fuel level sensor, camera, RFID reader and etc.

Specifications

T633Li
Communication and Positioning
	GSM	4G LTE
	GNSS antenna	GPS / GLONASS / BeiDou
	Iridium	Optional; 1616–1626.5 MHz
	Bluetooth	V5.1+BR+EDR+BLE specification/SMA plug with male pin
	Positioning accuracy	Standard L1: 2.5m;L1+L5 or L1+L5+DR (optional): 1m
	Sensitivity	-161 dB
Power
	Power supply	DC 11.4–40 V/1.5 A(without accessories)
	Backup battery	400 mAh/3.7 V
	Power consumption	Current in sleep mode: 11 mA
	Working hour	45 hours in power-saving mode 4 hours in normal mode
Physical Specifications
	Dimensions	106 mm x 24.5 mm x 70 mm
	Weight	190g
Operating Environment
	Operating temperature	-10°C to 55°C (with Battery); -20 ℃ to 80 ℃ (without battery)
	Operating humidity	5% to 95%
Functions
	Memory	32 MB
Frequency Bands
	Europe / Middle East / Africa / Brazil / Australia / New Zealand	T633Li-EMEA/BR/AU/NZ: LTEFDD: B1/B3/B5/B7/B8/B20/B28
	Latin America	T633Li-LA: LTEFDD: B2/B3/B4/B5/B7/B8/B28/B66
Others
	OTA/FOTA	OTA
	Certification	CE
Supported Peripherals
	RFID	√
	iButton	√
	Relay (12 V/24 V)	√
	Buzzer	√
	Microphone & speaker	√
	Ultrasonic fuel level sensor	√
	Fuel level sensor	√
	Digital temperature sensor	√
	Display	√
	Camera	√
T622G-F9/T622E-F9
Communication and Positioning.
	GSM1	4G (LTE CAT M1/NB1), 3G, 2G
	GNSS antenna1	GPS
	GPS1	√
	Wi-Fi1	√
	Positioning accuracy1	2.5m
	Sensitivity1	-161 dB
Power.
	Power supply1	DC 11.4–36 V/1.5 A
	Backup battery1	400 mAh/3.7V
	Power consumption1	Current in sleep mode: 11 mA
	Working hour1	45 hours in power-saving mode; 4 hours in normal mode
Physical Specifications.
	Dimensions1	105 x 65 x 26 mm
	Weight1	190g
Operating Environment.
	Operating temperature1	-10°C to 55°C
	Operating humidity1	5% to 95%
Functions.
	Memory1	8 MB
Frequency Bands.
	Global1	T622G-F9 GSM/GPRS: 850/900/1800/1900 MHz UMTS/HSDPA: 800/850/900/1900/2100 MHz
	Africa/Europe/Middle East1	T622E-F9 GSM/GPRS: 850/900/1800/1900 MHz Cat M1/Cat NB2: LTE‐FDD:B1/B2/B3/B4/B5/B8/B12/B13/B14(Cat-M1only） /B18/B19/B20/B25/B26/B27（Cat M1 only）/B28/ B66/B71（Cat NB2 only） /B85
Functions.
	OTA/FOTA1	OTA
	Certification1	CE (T622G-F9), TELEC (T622G-F9)
Supported Peripherals.
	RFID1	√
	Relay (12 V/24 V)1	√
	Ultrasonic fuel level sensor1	√
	Camera1	√

Accessories

T622G-F9/T622E-F9

12V/24V relays
RFID reader
RS232 camera

T633Li

RS232 camera
iButton reader
RFID reader
Microphone + speaker + connector cable
12V/24V relays
Buzzer
Ultrasonic Fuel Sensor (Range 100/250cm)
Digital temperature sensor
Fuel sensor (voltage AD)
A81 LED Nixie Tube Display
Fingerprint Reader (Customized Support)

Download


T633Li flyer		2025-11-26
MEITRACK_T633Li_User_Guide	1.0	2025-09-30
T622E-F9 T622G-F9 flyer
MEITRACK_T622G_F9_User_Guide	V2.2	2024-12-17


MEITRACK T633Li Protocol	V1.4	2026-8-06
Meitrack T622G_F9 CCE Protocol	V1.1	2023-7-5
Meitrack SMS Protocol	V3.1	2026-6-18


Meitrack Manager (New Version)		2026-5-18
Meitrack Manager User Guide (New Version)	V2.0	2023-10-23
OTA User Guide	V1.3	2021-12-29
USB232_Driver
WIN11 RS232 USB_Driver

Meitrack Family GPS Tracking System
	Meitrack MS06 User Guide	V1.0	2025-4-5


MEITRACK_ASDS301_Door magnetic sensor_Specification	V1.0
MEITRACK_ASDS302_Door magnetic sensor_Specification	V1.0
MEITRACK_APU201 UPS Power Supply Specification	V1.1	2025-09-09

Accessories App
	A76 configuration tool
	ASUF400 configuration tool
	FuelGuard

Iridium Series

Features

Iridium and Meitrack Combined Device

Iridium SBD

CAN Bus Interface

Multi-functional

Specifications

T633Li

Communication and Positioning

Power

Physical Specifications

Operating Environment

Functions

Frequency Bands

Others

Supported Peripherals

T622G-F9/T622E-F9

Communication and Positioning.

Power.

Physical Specifications.

Operating Environment.

Functions.

Frequency Bands.

Functions.

Supported Peripherals.

Accessories

T622G-F9/T622E-F9

T633Li

Download

Product User Guide

T633Li flyer

MEITRACK_T633Li_User_Guide

T622E-F9 T622G-F9 flyer

MEITRACK_T622G_F9_User_Guide

Protocol

MEITRACK T633Li Protocol

Meitrack T622G_F9 CCE Protocol

Meitrack SMS Protocol

Aided Software

Meitrack Manager (New Version)

Meitrack Manager User Guide (New Version)

OTA User Guide

USB232_Driver

WIN11 RS232 USB_Driver

Meitrack Family GPS Tracking System

Meitrack MS06 User Guide

Accessories User Guide

MEITRACK_ASDS301_Door magnetic sensor_Specification

MEITRACK_ASDS302_Door magnetic sensor_Specification

MEITRACK_APU201 UPS Power Supply Specification

Accessories App

A76 configuration tool

ASUF400 configuration tool

FuelGuard

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