GSM LED Status

OFF

No operation

600ms ON / 600ms OFF

No SIM card present / No PIN entered / Network login processing

75ms ON / 3s OFF

The mobile is registered to the GSM network

75ms ON / 75ms OFF /

75ms ON / 3 s OFF

GPRS PDP context activated

500ms ON / 25 ms OFF

Packet switched data transfer is in progress

ON

Data call

GPS LED Status

500ms ON / 500ms OFF

No GPS signal received

ON

GPS ready

OFF

No GPS data from hardware

GPRS LED Status

200ms ON / 200ms OFF

GPRS transmission in process

OFF

GPRS disconnected

ON

GPRS connected

USB LED Status

ON

USB cable connected

OFF

USB cable disconnected

Physical Characteristics

Unit Size

95L * 89W * 35H (mm)

Weight

300g

Cover

High Grade PC + ABS

Interface

4 DI, 2 DO, 1 Mini USB port, 4 LED lights for GSM, GPS, GPRS and USB

Case Environmental Characteristics

Operational Temperature

-20°C to +70°C (board temperature)

Storage Temperature

-25°C to +85°C

Electrical Characteristics

SIEMENS GSM module

900/1800/1900(SIEMENS MC55) or 850/1800/1900(SIEMENS MC56)

Input Voltage

+12V ~ +24V DC

Power Consumption

Standby: 12 Volt 20mA ; 12 Volt 30mA (Peak)

Transmitting: 12 Volt 100mA ; 12 Volt 130mA (Peak)

Backup Battery

Rechargeable Li Battery at 1500mA

Backup Battery Life

Approx. 6 to 8 hours with GPS and Communication ONLINE 

Depends on set tracking interval,  the estimated battery age, and time last charged

Memory Backup

Flash Memory 2MB

Outputs

2 negative outputs (500mA max per output)

Inputs

1 ACC Input, 1 Panic Input (active low  to activate input)

2 General Inputs (active low / high to activate input)

SiRFstarIII GPS Specifications

Frequency

L1, 1575.42 MHz

Tracking Sensitivity

-159 dBm or -186 dBW

Protocol

NMEA0183 Ver3.0

Channels

Up to 20

Position

10 meters

Hot Start

< 1 sec average

Warm Start

< 35 sec average

Cold Start

< 42 sec average