Table of Contents
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EVK-R2
TOBY-R2 and LARA-R2 series Cellular Evaluation Kits
User Guide
Abstract
This guide explains how to set up the EVK-R2 Evaluation Kits to begin evaluating the u-blox TOBY-R2
and/or LARA-R2 series cellular modules supporting LTE Cat 1 / 3G / 2G radio access technologies.
www.u-blox.com
UBX-16016088 - R10
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Table of Contents
Related Manuals for Ublox LARA-R280
Summarization of Contents
Starting Up and Initial Configuration
EVK-R2 Overview and Module Support
Introduces the EVK-R2 kits and the TOBY-R2/LARA-R2 cellular modules they support.
EVK-R2 Block Diagram and Interfaces
Illustrates the internal connections and external interfaces of the EVK-R2 evaluation kit.
Switches, Jumpers, and Buttons Configuration
Details the function of various switches, jumpers, and buttons on the EVK-R2.
LED Status Indicators
Explains the meaning of the LEDs on the EVK-R2 for status monitoring.
Connector Identification and Usage
Lists and describes the available connectors on the EVK-R2 evaluation kit.
EVK-R2 Pinout for TOBY-R2 and LARA-R2
Pin assignments for TOBY-R2 and LARA-R2 modules on the adapter boards.
Software and Driver Installation
Instructions for installing the necessary software and drivers for the EVK-R2.
Board Setup and Connections
Step-by-step guide for connecting antennas, SIM card, and power.
Enabling Verbose Error Codes
How to configure the cellular module to report detailed error messages.
SIM PIN Code Management
Procedures for entering and managing the SIM card PIN.
Cellular Network Registration Process
Steps to verify and establish a connection to the cellular network.
Voice Capability Configuration
Setup for audio codec and voice functionality on the EVK-R2.
Safe Power-Off Procedure
Correct method to switch off the EVK-R2 to save settings.
AT Terminal Application Setup
Configuring AT Terminal for EVK-R2 Communication
Guide to setting up AT terminal tools like u-blox m-center for module interaction.
Cellular Packet Data Connection on PC
Low Data Rate Modem Setup via UART
Instructions for setting up a low data rate connection using UART.
High Data Rate Modem Setup via Native USB
Instructions for setting up a high data rate connection using native USB.
AT Command Examples and Usage
Defining Initial Default Bearer for Connectivity
How to set up the initial EPS bearer for LTE attach using AT commands.
Current Consumption Measurement
Measurement Procedure and Setup Diagram
Describes how to measure the module's current consumption using a multimeter.
Document References and History
List of Related Documents
Provides a list of essential supporting u-blox documentation.
Document Revision History
Tracks the changes and updates made to this user guide over time.
Contacting u-blox Support
Global Office and Support Information
Provides contact details for u-blox offices and technical support worldwide.
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