Revision History 5
1 General 6
1.1 Overview 6
1.2 Modem Characteristics 6
2 Security Guidelines 7
2.1 Device Security Recommendations 7
2.2 Implementing stringent password guidelines 7
2.3 How to report a security vulnerability 7
2.4 Preventing unauthorized external access using a firewall 8
3 Safety 9
3.1 Safety and Hazardous Information 9
3.2 IECEx Schedule of Limitations 10
3.3 Cyber Security Control Measures 12
3.4 Device Security Measures 12
3.5 Label 14
4 Mechanical Assembly 15
4.1 Device Dimensions 15
4.2 Power options 17
4.3 Antenna Options 17
4.4 Installation Drawings 18
4.4.1 Zone 0, Div 1 18
4.4.2 Zone 2, Div 2 19
4.5 Field Installation 20
4.5.1 Retrofit details 20
5 Specifications 21
5.1 Environmental 21
6 Electrical Assembly 22
6.1 Power Supply 22
6.2 Serial Communication ā RS232 23
6.3 Antenna Interface 23
6.4 SIM Card 24
6.5 LED Indicators 26
7 Firmware Upgrade Over-The-Air (FOTA) 29
7.1 Steps to Upgrade Firmware 29
8 Configuring CloudLink 5G Modem 31
8.1 Operating Modes 31
8.2 Deployment Scenarios 31
8.3 Getting started with MasterLink desktop Application 32
8.3.1 Login and Registration 32
8.3.1.1 User Registration 33
8.3.2 Sites 35
CONTENTS