Specifications

Cinterion
®
EHS5-E/EHS5-USR4 Hardware Interface Overview
1.1 Key Features at a Glance
11
 ehs5_hio_v04.000 2019-01-16
Confidential / Preliminary
Page 10 of 46
Power on/off, Reset
Power on/off Switch-on by hardware signal AUTO_ON and ON
Switch-off by AT command
Switch off by hardware signal GPIO4/FST_SHDN instead of AT command
Automatic switch-off in case of critical temperature and voltage conditions
Reset Orderly shutdown and reset by AT command
Emergency reset by hardware signal EMERG_RST
Special features
Real time clock Timer functions via AT commands
Phonebook SIM and phone
TTY/CTM support Integrated CTM modem
Evaluation kit
Evaluation module EHS5-E/EHS5-USR4 module soldered onto a dedicated PCB that can be
connected to an adapter in order to be mounted onto the DSB75.
DSB75 DSB75 Development Support Board designed to test and type approve
Gemalto M2M modules and provide a sample configuration for application
engineering. A special adapter is required to connect the EHS5-E/EHS5-
USR4 evaluation module to the DSB75.
Feature Implementation