User's Manual
Page 5/20
Clarion Confidential
2. SYSTEM OVERVIEW
2.1 System Diagram
2.2 General Description
Item Spec
Power Voltage Typ. 13.5V (9V~16V)
Power Consumption (Max) 1000 mA
Module Information
Name: HE920-NA/EU
Manufacturer: Telit Wireless Solutions
Frequency Band
UMTS / HSPA (WCDMA / FDD)
850/1700/1900 MHz(NA)，850/900/2100(EU)
GSM / GPRS / EDGE
Quad-band 850/900/1800/1900
Data
HSPA : Down: 14.4Mbps / Up: 5.76Mbps
WCDMA : Down/Up: 384kbps
EDGE : Down/Up: 236.8kbps
GPRS : Down/Up: 85.6kbps
Antenna Gain (Max)
External Antenna (JE-5030): 0dBi
Internal Antenna (JE-5031): 0dBi
CAN ISO11898 Compliance / 500kbps
Temperature Range -40°C to +85°C
2.3 TCU Lineup
TCU has two models which are the external antenna model and the internal antenna model. The only different
point is just only the antenna type.
MODEL No. MODEM AntennaType Destination
JE-5030
HE920-NA
External Antenna
NA
JE-5031 Internal Antenna
CAN
VBAT
TCU
GND
BAT
- +
Telematics
Server
UART
Debug PC