Telerobotics is a key foundation in autonomous Industrial Cyber-Physical Systems (ICPS), enabling remote operations across various domains. However, conventional cloud-based telerobotics suffers from latency, reliability, scalability, and resilience issues, hindering real-time performance in critical applications. Cloud-Fog Telerobotics (CFTel) builds on the Cloud-Fog Automation (CFA) paradigm to address these limitations by leveraging a distributed Cloud-Edge-Robotics computing architecture, enabling deterministic connectivity, deterministic connected intelligence, and deterministic networked computing. This paper synthesizes recent advancements in CFTel, aiming to highlight its role in facilitating scalable, low-latency, autonomous, and AI-driven telerobotics. We analyze architectural frameworks and technologies that enable them, including 5G Ultra-Reliable Low-Latency Communication, Edge Intelligence, Embodied AI, and Digital Twins. The study demonstrates that CFTel has the potential to enhance real-time control, scalability, and autonomy while supporting service-oriented solutions. We also discuss practical challenges, including latency constraints, cybersecurity risks, interoperability issues, and standardization efforts. This work serves as a foundational reference for researchers, stakeholders, and industry practitioners in future telerobotics research.

Unlike Consumer IoT, Industrial IoT (IIoT) is applied to manufacturing and supply chain environment, the under development segment in IoT segment. IIoT is expected to create vivid impact across the ecosystem players and industry verticals like governments, city infrastructure, aviation, power generation, transportation and many more. Without any doubt IIoT is going to create real market opportunity for IoT. The inherent journey began during the era of Industry 1.0 when mechanization of production system revolutionizes the world and real race of industrialization starts. Since then industries went through several innovations and upgradation such as mass production, assembly line, division of labor, electricity, automation of production process, and integration with IT system throughout the journey of Industry 2.0 and Industry 3.0. The emergence of robust internet connectivity & network, IoT technologies, industrial robotics, cloud based technologies, and intelligent machines pushed the whole concept of industry into a new shape called Industry 4.0, the fourth industrial revolution.