Confidential Document
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ATrack Technology Inc. All Rights Reserved. Page 21 of 22
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AX7
GSM/GPRS Specification
GSM Module
Quad band (850/900/1800/1900MHz)
Tri
‐
band
UMTS
850/1900/2100
MHz
Communication
SMS/USSD/GPRS
/TCP/UDP
GSM Antennas
Internal Type
GPS Specification
GPS Receiver
50 Channels, L1 Band, C/A Code
Sensitivity -159dBm
Accuracy 2.5m
CEP
Assisted GPS
Supported
OBD-II Specification
Supported Protocol
ISO 15765-4 (CAN)
ISO
14230-4
(KWP2000)
ISO 9141-2 (Asian, European, Chrysler vehicles)
SAE J1850 VPW (GM vehicles)
SAE J1850 PWM (Ford vehicles)
Electrical Characteristics
Power Source
8-35 VDC
Power Consumption
Operational
140 mA @ 12VDC (Average)
Sleep
18 mA @ 12VDC
Deep Sleep
<2 mA @ 12VDC
Mechanical Specification
Dimension
50 x 46 x 25 mm
OBD Connector
SAE J1962 Type A
Weight
54g (Include OBD Option)
Environmental Characteristics
Operation Temperature
-25 ~ +70°C
Storage Temperature
-40 ~ +85°C
Humidity
5 ~ 95%
