Submarine Cables

Aug 12, 2024

Business Broadband in Africa: Notes From My Summer as a Research Intern

As our summer internship session winds down, TeleGeography welcomes summer pricing intern Zar Adisuryo to the blog! Zar just graduated from Georgetown University with a master's in communication, culture, and technology here in Washington, DC. 

We had the best time with her intern class in the office; our interns are an asset as we compile large, data-intensive research projects throughout the summer. Today, Zar shares what she's learned about broadband in Africa while on the job.

We'll pass the baton to Zar to tell you the rest. ⬇️

Jun 27, 2024

A (Refreshed) List of Content Providers' Submarine Cable Holdings

We've posted submarine cables owned by content providers for nearly a decade. When we first published this list in 2017, we had 20 cables listed. Fast-forward to today, and our list has grown to over 60—a sizable markup.

Jun 11, 2024

Mike Constable Considers Infrastructure from Every Angle

Mike Constable has logged many hours in digital infrastructure.

He's the mind behind Infra-Analytics Pte Ltd, a strategic consulting and advisory firm. His experience boasts time spent time in leadership and strategic roles, commercial, technical, and project management positions on both the supply and investment side.

May 28, 2024

Why Does Diversity Matter for Submarine Cables?

Last week, I joined Ciena’s Brian Lavallée and Colt’s Laurent Taieb for a live webinar all about submarine cable route diversity and sustainability.

For my part, I covered why diversity matters for submarine cables—a very timely topic in light of recent events around the world.

May 17, 2024

Dr. Steve Grubb Looks Forward to the Next Wave of Technology Drivers

Dr. Steve Grubb’s fascination with subsea cable technology began in the 1990s. Thirty years later, now CEO of Grubb Blue Ocean Solutions, Steve spends his time advising cable companies on technical design and vendor selection.

He also lends his expertise as one of TeleGeography's Preferred Partners.

May 3, 2024

Philip Low Plans for AI Deployment and Decarbonization

Philip Low, Chairman of Platform Markets Group and Managing Director of Headwinds Consultants, has a lot on his plate at the moment.

Apr 3, 2024

The Reality of Latin American Connectivity

A few weeks ago, TeleGeography headed back to São Paulo to participate in the Capacity Latin America 2024 conference.

There were few dull moments, with the Latin American wholesale connectivity market full of activity. Among the many discussion points, a few key themes are worth mentioning.

Let’s have a look.

Feb 23, 2024

Flashback Friday: Submarine Cable Repair in the 1980s

If you've read over our Submarine Cable Frequently Asked Questions, you know that cable faults are common. On average, there are over 100 each year.

Of course, as a society heavily dependent on these cables, we've gotten quite good at repairing them. But what was the repair process like a few decades ago? How were cables fixed in the era of the Walkman? Time for a trip down memory lane.

Feb 15, 2024

What is a Transport Network?

Welcome back to our five-part podcast special that literally explains how the internet you know and love works.

Last week we covered the most basic question: what is the internet?

Today, we tunnel deeper, exploring the physical transport networks behind this seemingly invisible, omnipresent information superhighway.

Jan 17, 2024

The Red Sea: A Key Subsea Cable Crossroads Under Siege

The Red Sea is a global hot spot at the moment due to repeated attacks by Yemeni Houthi rebels against commercial shipping vessels.

While this inlet is a strategic location for global shipping, it also plays a vital role in global communications networks.