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1、Product functions & Parameters
1.1 Product functions
Location inquiry, geo-fence, over-speed alarm, power-off alarm, historical route playback,
Vehicle fault diagnosis, OBD data detection.
1.2 Parameters
QUECTEL EC25 module (different modules for different countries, the following are the frequency
bands for EC25, different countries with different modules and frequency)
4G:LTE FDD:B1/B3/B5/B8
LTE TDD：B34/B38/B39/B40/B41
3G :WCDMA:B1/B8
:TD-SCDMA:B34/B39
2G :CDMA:BC0 900/1800MHz
●Wide voltage input range: 9 - 35V;
●Location time: average warm start:≤3sec(open sky)
●Device dimensions:58mm × 45mm × 20mm;
●Location accuracy:≤10 meters;
●Working Temp:-20℃ - 75℃
2、Product accessories and LED light status
2.1 Accessories:
Standard: device, user manual
2.2 Device LED light status
2.2.1 RED LED (OBD Working status)
Light status
light
off
2.2.2 Yellow LED (GSM signal status)
Light status
Quick flash
light
off
2.2.3 Blue LED (GPS signal status)
Light status
Quick flash
light
off
Average cold start:≤35sec(open sky)
Meaning
OBD working
OBD Sleep/power off
Meaning
GSM initialization
GPRS normal communication/online
GSM sleep/power off
Meaning
GPS signal searching
GPS location finished
GPS sleep/power off
www.uniguardgps.com
UniGuard Technology Limited
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