PLDT to install major submarine fiber links to improve connectivity in Luzon and Visayas

PLDT is embarking on a major project to deploy additional submarine fiber links to improve connectivity in Luzon, particularly in the southern Luzon provinces of Sorsogon, Quezon, Albay, and Occidental Mindoro, and some parts of Visayas, such as Samar and Aklan.

The project involves laying over 600 kilometers of submarine fiber optic cable, intended to replace old domestic fiber-optic network (DFON) links and enhance the resiliency of PLDT’s network, as it provides additional new fiber routes.

Recently, representatives from PLDT and NTT World Engineering Marine (NTT WE MARINE) inspected the loading of the submarine cables onto the sea vessel “Subaru”, which was docked in Bauan, Batangas. This took PLDT a step closer to deploying this fiber to the seabed as additional submarine fiber links to improve connectivity in Luzon and some parts of the Visayas.

Once finished, the project will add fiber connectivity service for the first time to Lubang island in Mindoro, Semirara island in Antique, and Burias in Masbate. It will eventually enable PLDT to offer fiber-to-the-home services to customers there, as well as enhance PLDT’s wireless arm Smart Communication’s mobile network services in the islands, particularly for LTE and 5G.

Also Read: PLDT completes major project, fibering major islands in central PH

The project will also fortify existing aerial cables with underground inland cables, which is essential in ensuring network resiliency, particularly in typhoon-prone provinces.

This project is part of the PLDT Group’s sustained investments in its network. Network-related initiatives made up the bulk of the ₱89 billion spend for 2021. This brings total capex spent over the last 10 years to ₱518.5 billion. is one of the most active tech blogs in the Philippines. We deliver interesting and relevant stories about the latest trends in technology, developments in mobile phones and social media, and modern digital and geek culture.

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