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General safety guidelines for radio frequency interference and safe operation.
Specific safety regulations and precautions for using the modem within vehicles.
Essential tips to preserve the modem's longevity and prevent damage through proper handling.
Outlines the user's responsibility for the modem's care, security, and appropriate usage.
Lists and describes all the items included in the GenPro 425e modem package.
Provides the external dimensions and weight specifications of the modem's packaging.
Details the physical dimensions, weight, casing material, and waterproof level of the modem.
Outlines the modem's network capabilities, supported technologies, and data rates.
Specifies the operating and storage temperature and humidity limits for reliable modem performance.
Details the connectors and pin assignments on the front panel of the GenPro 425e.
Identifies the SIM card slot and GSM LED indicator on the back of the modem.
Illustrates the internal block diagram and connectivity options of the GenPro 425e modem.
Explains power supply requirements, cables, voltage protection, and consumption.
Describes the electrical characteristics and pinout for RS232C serial communication.
Details the RS485 serial interface, its electrical characteristics, and connection recommendations.
Details the BOOT input signal, its reserved use, and electrical parameters.
Details the RESET input signal, its emergency use, and electrical parameters.
Explains opto-coupled, analog, and Multi One Wire input options and their characteristics.
Details the open collector digital output, its characteristics, and functioning.
Explains the Watchdog hardware function for monitoring modem software activity.
Provides information on the SIM card reader and its voltage characteristics.
Details the frequency bands, impedance, power, and radiation characteristics of the external GSM antenna.
Provides crucial recommendations for connecting the modem to a vehicle's power supply.
Outlines the correct procedure for safely switching off the GenPro 425e modem.
Instructions for physically mounting the modem and correctly installing the SIM card.
Steps for initial setup, connection, and verifying communication with the modem.
Explains how to check the SIM card PIN status and enter it correctly.
Details methods for checking cellular signal strength and quality.
Commands to check modem registration status on cellular, GPRS, and 4G networks.
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General