Course Name Length Certified 800G/1.6T Optical Network Engineer (C16ONE) 2 days Certified Advanced Optical Network Engineer (CAONE) 2 days Certified AI-Augmented Optical Network Engineer (CAIONE) 2 days Certified Coherent Optical Communications Professional (CCOCP) 2 days Certified DWDM & ROADM Engineer (CDRE) 2 days Certified Fiber Sensing & Distributed Optical Systems Professional (CFSDP) 2 days Certified IP-over-DWDM Engineer (CIPDWE) 2 days Certified Optical Circuit Switching Professional (COCSP) 2 days Certified Optical Network Automation Professional (CONAP) 2 days Certified Optical Network Cybersecurity Professional (CONSP) 2 days Certified Optical Network Test & Troubleshooting Engineer (CONTTE) 2 days Certified Optical Networking Professional (CONP) 2 days Certified Quantum Optical Networking Professional (CQONP) 2 days Certified Submarine Optical Network Engineer (CSONE) 2 days