protocolsmodbus
Modbus TCP vs. Modbus RTU: Which Protocol Should You Choose for Your Industrial Installation?
Sophie DurandJune 3, 202510 min
Blog Eziwan
Technical Guides
Industrial IoT
VPN, LTE connectivity, Zero-Touch Provisioning, NIS2 compliance — technical resources from the Eziwan team.
Sophie Duranddual-simoperators
Industrial Dual SIM: A Comparison of Orange, SFR, and Bouygues for Your Mission-Critical Sites
Comparison of Orange, SFR, and Bouygues for industrial 4G LTE connectivity: rural coverage, SLAs, M2M rates, and field performance at critical sites.
Lucas MoreauMay 29, 20259 min
opc-uamqtt
OPC-UA, MQTT, Modbus: Choosing an Industrial Gateway in 2025
A Comparison of the OPC-UA, MQTT, and Modbus Industrial Protocols to Help You Choose the Right IoT Gateway in 2025. Architecture, Use Cases, and Selection Criteria.
Eziwan TeamMay 22, 20258 min
remote-accessplc
Secure Remote Access for PLCs and SCADA: Architecture, VPN, and NIS2 Compliance
A Comprehensive Guide to Setting Up Secure Remote Access to Your Siemens S7, Schneider M340/M580, Rockwell ControlLogix PLCs, and SCADA Systems. VPN, Zero Trust, NIS2 Compliance, Practical Examples.
Eziwan TeamMay 21, 202516 min
smart-buildingbuilding
Smart Buildings: Why 4G LTE Is Replacing ADSL in Connected Buildings
How Industrial 4G LTE Is Replacing ADSL to Connect Commercial and Industrial Buildings: Reliability, Cost, Deployment Time, and Energy Monitoring.
Sophie DurandMay 15, 202510 min
4glte
RSRP, RSRQ, SINR: Understanding and Monitoring the 4G Signal Quality of Your IoT Devices
A Comprehensive Guide to LTE Signal Quality Metrics for Industrial Equipment. RSRP, RSRQ, SINR: Which Thresholds to Monitor and How to Configure Alerts.
Eziwan TeamMay 14, 202511 min
predictive-maintenanceiot
IIoT Predictive Maintenance: From Sensor Data to Real-Time Field Alerts
How to Implement IIoT Predictive Maintenance on Your Existing Industrial Equipment: Modbus Data Collection, Dynamic Thresholds, and Field Alerts in Less Than 2 Minutes.
Lucas MoreauMay 8, 202511 min
vpnopenvpn
OpenVPN for Industry: The VPN That Simplifies Remote OT Access
Why OpenVPN Has Become the Go-To VPN Protocol for Industrial Remote Access—Firewall Traversal, Certificate-Based Security, and Ease of Deployment.
Eziwan TeamMay 6, 202510 min
nis2cybersecurity
NIS2 for Industry: Specific Requirements, Penalties, and OT Action Plan
A Practical Guide to the NIS2 Directive for French Manufacturers. Who is affected, specific requirements for OT networks, penalties, timeline, and a detailed compliance checklist.
Eziwan TeamApril 28, 202512 min
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