Nokia and Islalink achieve 800Gbps capacity-reach record over the IONIAN submarine cable

Core Insights - Nokia and Islalink have achieved a new capacity-reach record of 800Gbps over a 330km submarine cable, enhancing connectivity between Italy and Greece [2][3] - The PSE-6s technology from Nokia not only improves network performance but also reduces power consumption by 60% per bit, supporting sustainable operations [4] Company and Industry Overview - The IONIAN network, launched by Islalink, is a high-capacity submarine system that connects major cities in Italy and Greece, utilizing band C+L with a capacity of 9.6 THz [3] - Islalink has over 20 years of experience in submarine fiber-optic infrastructure, having laid more than 2,600 kilometers of cable and completed 11 landing operations [8] - Nokia's PSE-6s technology is designed for high-speed, power-efficient connectivity over long unrepeated links, enabling innovative services for customers in Italy, Greece, and Spain [5]