Globe Telecom Inc. just took a big step in its push to expand internet access across the Philippines. The company’s now weaving Free Space Optics (FSO) laser technology into its network setup.
Through a partnership between its shared services arm, Fiber Infrastructure and Network Services Inc. (FINSI), and Singapore-based Transcelestial Technologies, Globe wants to deliver fiber-like speeds—no physical cables needed. That’s a game-changer for last-mile connectivity and mobile backhaul, especially in tough or neglected regions.
This kind of rollout could actually help bridge the digital divide. It’s about bringing reliable, fast internet to places where laying fiber just isn’t practical or affordable.
Understanding Free Space Optics (FSO) Technology
FSO moves data using focused beams of laser light through open air. It works kind of like fiber optics, but skips the need for buried or hanging cables.
This means you can set up high-capacity networks fast, even in spots where traditional fiber would be a nightmare to install.
How FSO Differs From Traditional Fiber
Laying fiber cables usually means digging, getting permits, and rolling out miles of hardware. FSO, on the other hand, can be up and running in just a few days.
Devices like Transcelestial’s Centauri set up point-to-point laser links that deliver strong, gigabit-level bandwidth—no trenching, no cables. It’s flexible and saves a ton on costs.
The Globe–Transcelestial Partnership
Globe’s FINSI and Transcelestial formalized their partnership in August 2025. Their goal? Roll out Centauri devices all over the country.
These systems will help with:
- Last-mile connectivity – Getting high-speed internet to people in remote or underserved areas.
- Mobile backhaul – Boosting how mobile network data moves between towers and core networks.
- Event-based networks – Quickly setting up networks for concerts, sports, and festivals.
Pilot Programs and Proven Reliability
Trials in the Visayas and Mindanao regions proved the tech works, even when the weather’s unpredictable. Globe also used it at big events—like powering their Cell Site on Wheels at the Philippine Arena in 2024—which kept thousands online without a hitch.
FSO as Part of Globe’s Standard Network Solutions
Gerhard Tan, Globe’s senior director and head of technology strategy and innovations, says FSO is now part of their standard transport solutions portfolio. Globe’s clearly betting on optical wireless tech, mixing it in with fiber, microwave, and other backhaul options.
Impact on Internet Access in the Philippines
Bringing FSO into commercial use should make mobile backhaul more robust. That means less network congestion and faster internet for more people.
It’s a big deal for rural and tricky-to-reach places, where laying fiber has always been tough.
Looking Ahead: Legolas Long-Distance FSO
Globe’s already eyeing the next thing. They’re planning to test Transcelestial’s Legolas—a long-distance laser link that can send data up to 15 kilometers with zero cables.
The test is set for 2026. If it works, Globe could link up entire towns or islands without building tons of infrastructure in between.
Potential Applications of Long-Distance FSO
The Legolas system could help Globe connect:
- Isolated islands to the mainland.
- Remote mountain communities.
- Cities separated by rough terrain.
Conclusion: A Game-Changer for Philippine Connectivity
Free Space Optics is shaking up telecommunications in the Philippines. Globe doesn’t have to rely so much on physical fiber now, which means they can roll out networks faster and cover trickier spots that used to be a headache.
There’s talk about scaling Centauri devices nationwide. They’re also looking at testing those long-range Legolas systems, which sounds promising if you ask me.
This collaboration between Globe and Transcelestial could really push the Philippines past old barriers. Maybe we’ll finally see ultra-fast, cable-free internet become the norm, not just a dream.
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Here is the source article for this story: Globe adopts laser-based free space optics for network expansion