Networks

Apr 6, 2023

Do $10 Trillion of Financial Transactions Flow Over Submarine Cables Each Day?

The press regularly reports that $10 trillion of financial transactions flow over submarine cables every day. But is this true?

 

To properly tackle this claim, we need to test two things.

Mar 14, 2023

Confessions of a Telecom Investor

On TeleGeography Explains the Internet, I typically interview guests who work in the telecom industry or manage telecoms at large enterprises.

Not this week!

Meet Aaron Chan, Founder and Managing Partner at Recurve Capital. As an investor in the “technology media and telecom” space—or “TMT” as they say in finance circles—Aaron has something of an outside perspective.

Mar 1, 2023

Disruptions in the Data Center Market

The global data center market is under an unprecedented squeeze as we move into 2023.

On one hand, we have a long-term challenge surrounding the sustainability of the industry’s growth trajectory in essential hub markets. On the other, we have an acute short-term problem with energy prices in the colocation sector.

These issues combine to create an uncomfortable phase in the market right now.

Feb 21, 2023

Preparing the Next Generation of Infrastructure Professionals

Rohan Singh knew his future was in networking and communication when he saw his first network diagram at around 12 years old. That's probably why he feels like he's been involved in networking for most of his life.

Now Vice President of Client Services at Marlabs, Rohan joined us at TeleGeography Explains the Internet to talk about all that goes into the modern digital transformation.

Jan 31, 2023

Unpacking Telecom Predictions of the Past

It's one thing to make predictions, but it's another to assess how those predictions turned out. One month into 2023, Mattias Fridström, Chief Evangelist at Arelion, kindly agreed to scrutinize his 2022 forecast with us.

Jan 10, 2023

Protected vs. Unprotected Circuits

You’ve always been told to hope for the best and prepare for the worst.

Telecommunications professionals have been told the same thing. Perhaps that’s why you’ve heard of “protected” and “unprotected” circuits.

These terms relate to the resilience and redundancy of communication paths.

Jan 4, 2023

AI vs. TeleGeography: The Submarine Cable Showdown

The TG team is enjoying OpenAI's new ChatGPT—an artificial intelligence assistant trained to answer questions and provide information on a wide range of topics—and our Slack channels show it.

As usual, we can't help talking about telecom, so our analysts have made a game of testing ChatGPT's submarine cable knowledge.

How well has it fared?

Jan 1, 2023

The WAN That Was: What We Learned From Enterprise Networking in 2022

You thought we were going to do a major end-of-year review of telecom trends and leave out all things WAN? No, no. Not on our watch.

Host and Senior Manager of Enterprise Research Greg Bryan broke out the data for this bonus New Year's episode of TeleGeography Explains the Internet.

Dec 27, 2022

Feeling '22: A Telecom Year in Review, Part 2

We're looking back at all things telecom in 2022. And we're doing it the best way we know how: rounding up our analysts and inviting them to discuss major findings in their areas of research on TeleGeography Explains the Internet.

If you want to dive in from the very beginning, you can listen to part one over here. And if you're ready for more, keep scrolling.

Part two takes us on a journey through the last 12 months of submarine cable news, SD-WAN, security, and major world events that intersected with telecom infrastructure.

Dec 20, 2022

2022 in Telecom: A Year in Review

Another December, another opportunity to reflect on the year that was. And that's exactly what we're doing over on TeleGeography Explains the Internet.

This week, Greg Bryan kicks off the first of a two-part telecom year in review, welcoming experts Patrick Christian, Rob Schult, and Jon Hjembo to highlight the major trends they saw in their principal research areas.