Concox and Jimi family binary TCP uplink on gps.traxelio.com port 5023. Packets open 0x78 0x78 or 0x79 0x79. Point the tracker here, confirm the IMEI, then Traxelio decodes position, ignition, and alarm frames without a gateway.
On Traxelio
Get alerted when vehicles cross boundaries
Driver scoring software to reduce accidents and insurance costs
Automated maintenance scheduling that prevents breakdowns
Every trip recorded, every dispute settled
Immobilizer requests for compatible installations
Hardware that speaks this protocol
Who ships hardware on this wire
Point this protocol at Traxelio
Verify the SIM has an active data session in a phone first · GT06 devices have no UI to surface APN / signal failures, so a dead SIM looks identical to a working one.
Send these commands to the device's SIM phone number (most clones accept them in any order, but APN before SERVER is safer). Replace your-server.com:5023 with your platform's endpoint.
APN,internet#
SERVER,1,your-server.com,5023,0#
GPRS,1#
TIMER,30,60#
RESET#Disconnect and reconnect the main power (or wait for the RESET# to fire). The device opens a fresh TCP session on boot.
After GPS lock, confirm the first decoded position in Traxelio. If nothing arrives in 5 min, the most common cause is wrong APN (data session never opens) · re-send APN,...# with the correct value from your carrier's portal.
Guided setup available
Set upload interval
TIMER,10,600#Set heartbeat
HBT,10,3#Set timezone UTC
GMT,E,0,0#Enable LBS
LBSON#APN commands depend on the carrier SIM in your tracker, so they are not shown here.
Guided setup available
Set upload interval
TIMER,10,600#APN commands depend on the carrier SIM in your tracker, so they are not shown here.
What Traxelio surfaces from these packets
Still offline after GPS lock
The SIM data session likely isn't opening. Check APN configuration () and verify the SIM has data quota. A GT06 device with GPS lock but no GPRS will sit in that state indefinitely · the device has no way to surface the network failure.
These symptoms are answered outside this section:
FAQ
Different family. GT06 (Concox) is binary, packet-oriented, fixed envelope. GPS103/TK103 (Coban) is ASCII text, comma-separated, looks like a CSV row. Coban devices speak ASCII; Concox devices speak binary. Different decoders, different OEM ecosystems.