Positioning Universal TT603

TT603 is a rugged, solar-powered asset tracker with global LTE Cat M/NB‑IoT and 2G fallback. It delivers real-time GNSS location with dynamic tracking—up to 1 GPS fix per minute and uploads every 10 minutes in motion. An IP67 polycarbonate housing, 6‑axis IMU, secure boot, and TLS/SSL ensure reliability and security. The solar cell and large backup battery provide years of service, with months of operation without charging. Expandable I/O includes aux power, CAN H/L, RS‑232, and 1‑Wire for door sensors, temperature monitoring, and tractor power detection.

Usage specifics
Parameters (68)
Commands (1)
Positioning Universal TT603
Flespi parses telemetry data from your Positioning Universal TT603 into a standardized JSON and lets you send commands to Positioning Universal TT603 via API.

Here’s the like of JSON you get

{
    "ident": "352625333222111",
    "position.altitude": 273.61,
    "position.hdop": 0.7,
    "position.latitude": 49.069782,
    "position.longitude": 28.632826,
    "position.satellites": 18,
    "server.timestamp": 1650636570.426424,
    "timestamp": 1650636570.426424,
    "device.type.id": "Positioning Universal TT603",
    "channel.id": 1111,
    "protocol.id": "positioning-universal-mqtt"
    "engine.ignition.status": true
    ...
}

How to consume this nice JSON

The easiest way is to make a REST API request like this
curl -X GET  --header 'Authorization: FlespiToken XXX' 'https://flespi.io/gw/devices/<device id>/messages'

How to send commands to Positioning Universal TT603?

You can send a specific command. Show all commands

You can also

Modify messages

Add or remove parameters, inject data from LBS and reverse-geocoding services, etc.
Learn what plugins can do

Aggregate data

Determine trips and stops, catch events, detect geofence ins/outs, and more.
Learn about flespi analytics capabilities
battery.charging.status
boolean
Battery charging status
Property charging
battery.current
number
amperes
Battery current
Property bat_current
battery.level
number
percentage
Internal battery level
Property bat_percent
battery.voltage
number
volts
Internal battery voltage
Property bat_volt
channel.id
number
ID of channel that received a message
command.id
number
Command ID requested that message
Property cmd_id
device.firmware.version
string
Firmware revision
Property fw_dev
device.id
number
ID of device that received a message
device.model
string
Device model ID string
Property dev_model
device.name
string
Name of device that received a message
device.type.id
number
ID of device type of device that received a message
device.uptime
number
seconds
Time in seconds since last device power on
Property ut
din
number
Digital inputs bitmask
driver.id
string
Driver identification card id
Property drv_id
engine.ignition.status
boolean
Engine ignition or ACC status
Property ign
engine.motorhours
number
hours
Total calculated engine motorhours
Property enghrs
event.code
string
Protocol-specific event code string
Property rpt
event.seqnum
number
Unique event sequence number
Property sq
external.powersource.status
boolean
External power source connection status
Property extpower
gsm.cell.type
string
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) physical base station type
Property acc_band
gsm.network.type
string
The type of the Mobile network the device is currently registered to
Property acc_tech
gsm.operator.code
string
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) operator code, which is MCC joined with MNC
Property acc_net
gsm.signal.dbm
number
dbm
Strength of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal
Property acc_csq
hardware.version
string
Hardware version
Property hw_ver
ident
string
Device unique identifier like serial number, IMEI, etc
modem.firmware.version
string
Firmware version of the modem
Property fw_mod
modem.hardware.version
string
Firmware hardware of the modem
Property modem_ver
peer
string
IP:port from which device connecting to the channel
position.accuracy
number
meters
Position data accuracy in meters
Property hacc
position.altitude
number
meters
Altitude value for position
Property alt
position.direction
number
degrees
Heading angle at position detection moment
Property bear
position.latitude
number
degrees
Latitude coordinate value
Property lat
position.longitude
number
degrees
Longitude coordinate value
Property lon
position.pdop
number
Position dilution of precision
Property pDOP
position.satellites
number
Quantity of satellites used to calculate coordinates for given position information
Property sats
position.speed
number
km/h
Instant speed at position detection moment
Property spd
protocol.id
number
ID of protocol
report.code
string
Report code
Property type
report.reason.description
string
Report sending reason periodic, real time request, ignition on/off
Property vchg_type
segment.can.vehicle.mileage
number
km
Vehicle mileage on the last segment using CAN data
Property vdist
segment.vehicle.mileage
number
km
Segment mileage
Property trip_vbusDistance
sensor.id
string
Sensor ID
Property id
sensor.temperature
number
celsius
Temperature sensor value
Property temp,
Property value
server.timestamp
number
seconds
Timestamp when server received a message
solar.panel.current
number
mA
Solar panel current
Property solarma
solar.panel.voltage
number
volts
Solar panel voltage
Property solarmv
timestamp
number
seconds
Message timestamp
Property ts
trailer.door.status
boolean
Trailer door status
Property door
trip.duration
number
seconds
Trip duration
Property trip_movingTime
trip.fuel.consumed
number
liters
Fuel consumed in the last trip
Property trip_vbusFuel
trip.fuel.consumed.level
number
percentage
Fuel consumed during trip
Property trip_vbusFuelPc
trip.idle.time
number
seconds
Time the vehicle was idle based on GPS and accelerometer information, according to corresponding threshold
Property trip_idleTime
trip.mileage
number
km
Distance driven since engine start
Property trip_gpsDistance
trip.no.fix.duration
number
seconds
Total trip time without gps fix
Property trip_gpsBadTime
trip.start.latitude
number
degrees
Trip start latitude coordinate value
Property trip_start_lat
trip.start.longitude
number
degrees
Trip start longitude coordinate value
Property trip_start_lon
trip.start.timestamp
number
seconds
Timestamp value upon trip start
Property trip_start_ts
trip.stop.latitude
number
degrees
Trip stop latitude coordinate value
Property trip_end_lat
trip.stop.longitude
number
degrees
Trip stop longitude coordinate value
Property trip_end_lon
trip.stop.timestamp
number
seconds
Timestamp value upon trip end
Property trip_end_ts
vehicle.battery.voltage
number
volts
Vehicle battery voltage
Property vbat
vehicle.mileage
number
km
Total calculated mileage
Property gdist
vehicle.odometer
number
Vehicle mileage in base units configured in device (km, miles, 100m etc)
Property dodom
vehicle.state
string
Vehicle state, such as moving, idling, parked etc
Property state
vehicle.vin
string
VIN of vehicle
Property vin,
Property vin_coarse
x.acceleration
number
g
Accelerometer value X
Property x
y.acceleration
number
g
Accelerometer value Y
Property y
z.acceleration
number
g
Accelerometer value Z
Property z
Properties
Custom command
custom
Send custom command to device