JT808 device login ID mismatch: device sends 070603424221 but Traccar device ID is 70603424221

ardianid 4 hours ago

Hello, my JT808 device is now connecting to Traccar successfully, but I’m trying to confirm the correct identifier format.

From the logs, Traccar receives the device login with ID 070603424221, and commands are sent successfully afterward. However, in the Traccar device list, the identifier currently appears as 70603424221 without the leading zero.

Relevant log excerpt:

2026-07-02 11:36:00 INFO: [T910c98fa: jt808 < 192.168.3.1] 7e0100002e07060342422100472c000300515800000051585f545241434b4552000000000000000000003837363835323500ffd4c1423838383838c07e
2026-07-02 11:36:00 INFO: [T910c98fa: jt808 > 192.168.3.1] 7e8100000f0706034242210000004700303730363033343234323231eb7e
2026-07-02 11:36:00 INFO: [T910c98fa] id: 070603424221, command type: engineResume sent
2026-07-02 11:36:05 INFO: [T910c98fa: jt808 < 192.168.3.1] 7e0102000c0706034242210049303730363033343234323231647e
2026-07-02 11:36:07 INFO: [T910c98fa: jt808 < 192.168.3.1] 7e00020000070603424221004a6b7e

My question is: should the Traccar device identifier be 070603424221 exactly as shown in the JT808 login packet, or should it be 70603424221 as shown in the device list / physical SN?

If this device is a JT808/OEM variant, is there a recommended way to determine the exact identifier Traccar expects?

What I’ve already confirmed:

The device is now online in Traccar.

Commands are being sent successfully.

The identifier format still looks inconsistent between the device label and the JT808 login packet.

Anton Tananaev 4 hours ago

Where exactly is it without zero?