In this 5-day certification course, participants will gain a comprehensive understanding of submarine cable system networks, covering both technical and commercial perspectives. Submarine cable systems serve as the backbone of global internet connectivity, supporting international data traffic and enabling high-speed, reliable communications across continents. As the demand for high-capacity, low-latency connectivity continues to grow, the planning, development, construction, and operations of submarine cable systems have become more complex, requiring expertise in both engineering design and business strategy. This course provides in-depth coverage of key submarine cable system components, including wet and dry plant infrastructure, Branching Units (BU) for multi-destination connectivity, and essential equipment like Submarine Line Terminating Equipment (SLTE), Power Feed Equipment (PFE), and Optical Add-Drop Multiplexing (OADM) architectures. Participants will also learn about optical transmission technologies used in modern open submarine cable networks, including Dense Wavelength Division Multiplexing (DWDM), Optical Transport Networks (OTN), and Carrier Ethernet. The course delves into the engineering aspects of submarine network design, including fiber optic technologies such as ITU-T G.654 (cutting-edge ultra-low-loss fibers) and ITU-T G.979 (characteristics of monitoring systems) and ITU-T G.977.1 (open cables). Participants will explore critical system performance optimization tools such as ROADMs, ensuring flexible signal transmission across long-haul subsea networks. Additionally, the course covers submarine cable project lifecycle stages, from proposal development and financial viability assessment to route planning, route survey, cable construction agreements, permits and licenses for cable laying, and wet plant maintenance agreements in different marine zones. Through industry case studies, participants will understand how submarine cable businesses are structured—whether through Consortium models, Private-Public Partnerships (PPP), or privately owned submarine networks—to support the evolving needs of global telecommunications and cloud service providers. From a commercial standpoint, the course will provide insights into how submarine cable bandwidth (e.g., MAU/MIU allocation) is monetized through services such as IP transit, peering, International Private Leased Circuits (IPLC), and Dedicated Wavelength Agreements (DWA). Participants will also explore the role of Open Submarine Cable networks in fostering competition and enabling carrier-neutral interconnectivity for global internet traffic. By the end of this certification program, participants will have a solid foundation in submarine cable systems, equipping them with the necessary knowledge to design, operate, and manage subsea networks in an increasingly interconnected world. Module 1: Submarine Cable Systems Overview 2025_Q1_cable_map_digital.pdf Submarine_Cable_Map_2025_Global.jpg Submarine_Cable_Map_2025_Middle_East.jpg Submarine_Cable_Map_2025_Americas.jpg Submarine_Cable_Map_2025_Asia_Pacific.jpg Submarine_Cable_Map_2025_Europe.jpg Subtel-Forum-Cable-Map_PTC_2026.pdf Slides 01 - SMC System Overview.pdf Module 2: Submarine Cable Technologies Slides 02 - SMC Technologies.pdf Module 3: Submarine Cable Network Slides 03 - SMC Network.pdf Module 4: Laws of Seas and Protection of Cables Slides 04 - Law of Seas and Protection of Cables.pdf Convention_on_Protection_of_Cables_1884.pdf Network_Infrastructure_Security_Paper_2008.pdf Convention_Continental_Shelf_1958.pdf Convention_High_Seas_1958.pdf Convention_Territorial_Sea_1958.pdf Legal_Regimes.PDF Module 5: Submarine Cable Construction Slides 05 - SMC Cable Construction.pdf Module 6: Submarine Cable Project Life Cycle - Construction & Operations Slides 06 - SMC Lifecycle (Construction & Operations).pdf Module 7: Project Life Cycle - Planning & Development Slides 07 - SMC Lifecycle (Planning & Development).pdf Module 8: Open Cables and Monitoring Slides 08 - Open Cables and Monitoring.pdf Module 9: Subsea Cable Ownership and Financing Options Slides 09 - Subsea Cable Financing and Ownership Models.pdf Module 10: Tonga-Fiji Case Study Slides 10 - Tonga Fiji Case Study.pdf Tonga-Fiji Submarine Cable Project (ADB).pdf Module 11: Southern Cross Case Study Slides 11 - Southern Cross Case Study.pdf 2025_01_15_SX-WL6_PR_Ciena.pdf Module 12: New Trends in Submarine Cables Slides 12 - New Trends in SMC.pdf