Manufacturer: Jimi IoT (Concox)
Forum Discussion

Number of units

Features JC400:
  • 4G/LTE
Supported in Wialon:
  • Event video
  • Remote management via GPRS
  • Live stream
  • Manual video saving
  • Playback
  • Remote management via SMS
  • Communication via TCP

The following data should also be added to JC400 unit properties section of Wialon GPS tracking software :

Device type: JC400
Unique ID: imei

Specify the following parameters in configuration software or configuration JC400 for use in Wialon Hosting :

Server port: 22049

2185 units of JC400 device type are connected to Wialon Data Center. This represents 7.89% of all Video monitoring connected.

Below chart represents the dynamic of connections in the last 30 days:

Parameter name Description Units

128 (0x80) Vibration

134 (0x86) SD card cannot be recognized

136 (0x88) Power removal

137 (0x87) Over speed

144 (0x90) Harsh acceleration

145 (0x91) Harsh deceleration

146 (0x92) Harsh turning

147 (0x93) Crash

1 (0x01) SOS

138 (0x8A) Oil or electronics connected

139 (0x8B) Oil or electronics disconnected

71 (0x47) Fatigue driving

105 (0x69) File uploading

106 (0x70) SD card mount

83 (0x53) Fuel stolen

115 (0x73) Fuel data timeout

118 (0x76) Temperature data timeout

14 (0x0E) External battery low

165 (0xA5) RFID reading

140 (0x8C) DMS – Eye closed

143 (0x8F) DMS - Distraction

160 (0xA0) DMS - Yawn

154 (0x9A) DMS - Smoking

151 (0x97) DMS - Phone calling

148 (0x94) DMS - Missing face

161 (0xA1) DMS - Monitoring shelter

162 (0xA2) DMS – Calibration fail

163 (0xA3) DMS - Look down

mcc Mobile Country Code
mnc Mobile Network Code
lac Location Area Code
cell_id Cell Tower ID

The range is 0~6 defining the voltage is from low to high.
0: No Power (shutdown)
1: Extremely Low Battery
2: Very Low Battery
3: Low Battery
4: Medium
5: High
6: Very High


GSM Signal Strength Levels
0: no signal;
1: extremely weak signal;
2: very weak signal;
3: good signal;
4: strong signal.


Bitmask representing different terminal statuses.
1:Oil/Electricity cutoff
0:Oil/Electricity on
0: GPS tracking is off
1: GPS tracking is on
Extended bit
0: Charge Off
1: Charge On
1: ACC high
0: ACC Low
0: Disarm


1: ACC high
0: ACC Low


Data Upload Mode:
(could be only one mode available)
0 upload by time interval
1 upload by distance
2 upload for corner correction
3 upload by ACC status change
4 Re-upload last valid locating point after shift from dynamic motion to static position
5 Report last valid locating point after network reconnected.
6 Update the ephemeris to upload locating point.
7 Press to upload locating point
8 Power on to upload locating point
9 Power on and change locating point by GPS based station.


Type - Value

Login Message - 1 (0x01)

Status information (Heartbeat) - 19 (0x13)

Location Data Packet - 34 (0x22)

Alarm Data Packet - 149 (0x95)

Command information sent by the server to the terminal - 128 (0x80)

How to use JC400 in Wialon

All video features are available for the following FW version and higher: KMC28_JC400_WABA_STD_V4.3.2_220328.1750

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