Concox AT4U

Concox AT4U is a rugged asset GPS tracking unit with a 10,000mAh battery, a powerful magnetic mount, and a built-in MIC for voice monitoring. It operates over 3G (850/900/1900/2100MHz WCDMA and 850/900/1800/1900MHz GSM). The device features an intelligent power management system, a tamper alert, and more. The casing complies with IPx5 rating making it resistant to water spray.

Protocol: concox Manufacturer: Jimi Concox IoT Forum discussion
GPRS Setup
Configure APN parameters
apn: APN
password: APN Password
username: APN Username
Restart Device
Device restart 20 seconds after receiving this command
Server Setup
Configure backend server parameters
comm: Communication Mode
mode: Host Mode
SOS Numbers
SOS Phone Numbers Setup
delete: Delete Numbers
phone1: First Number
phone2: Second Number
phone3: Third Number
Vibration alarm
Vibration Alarm Setup
vibr: Enable Alarm