
Cinterion
®
Java Terminals Hardware Interface Overview
2.1 Key Features at a Glance
19
EHSxT_BGS5T_HIO_v03
2016-05-26
Confidential / Released
Page 19 of 50
SIM Application Toolkit
SAT Release 99
TCP/IP stack
Protocols: TCP server/client, UDP, HTTP, FTP, SMTP, POP3
Access by AT commands
Firmware update
Upgradeable via serial ASC0 (RS-232 or RS-485) or USB interface
Interfaces
USB interfaces
USB 2.0 Slave interface
RS232
RS-232 interface for AT commands and data:
•
Supports RTS/CTS hardware handshake
•
Supports software XON/XOFF flow control
•
Multiplex ability according to GSM 07.10 Multiplexer protocol
•
Baud rates from 1200bps to 230400bps
•
Autobauding supported
GPIO connector
20-pin (8-pin and 12-pin) header with GPIO interface, external power sup-
ply, serial interface ASC1, ADC, DAI/PCM, SPI, I²C and RS-485 option,
depending on variant
Ethernet
8-pole RJ-45 Ethernet connector
Support for Power over Ethernet (PoE)
Power connector
6-pole Western connector (female) for power supply, ignition, power down
signal
SIM card reader
Supported SIM cards: 3V, 1.8V
Antenna
Antenna connected via female SMA connector
Power on/off, Reset
Power on
DTR line at RS-232 interface, IGT_IN line at power connector or watchdog
Power off
Normal switch-off by AT^SMSO
Automatic switch-off in case of critical temperature conditions
Reset
Orderly shutdown and reset by AT command
Emergency restart via RST_IN line at power connector or via watchdog
Special features
Real time clock
Timer functions via AT commands
Phonebook
SIM card and terminal
(Hardware) Watchdog
Configurable watchdog to control module
Feature
Implementation