Jan 23, 2020

Tracking the 4G Decade

December 2019 marked the tenth anniversary of the world’s first commercial LTE network launch. Scandinavian telco Telia paved the way in Stockholm and Oslo way back in 2009.

As for the decade that followed? Let’s take a closer look.

Jan 21, 2020

Telecom Training: Voice Jargon 101

It's a new year, which means we've refreshed the data in our International Voice Report

If you're new to the voice industry–or just looking to refresh your knowledge—you've come to the right place. Before you peruse our new voice data and analysis, our expert team has collected a handful of terms and definitions to get you up to speed. 

Dec 10, 2019

TeleGeography's Business Broadband Acronym Cheatsheet

The telecom space is loaded with acronyms. (Take this from the people who recently published a post about the difference between IP VPN, DIA, and EVPN.)

Today our Business Broadband Research Service team is giving telecom newbies and pros alike the broadband acronym cheatsheet of their dreams.

Dec 5, 2019

What is IP Transit?

Only a few of the world’s largest internet backbone providers get transit-free status, exchanging all of their traffic with other backbone providers via peering.

Alas, downstream internet service providers (ISPs), content providers, and other internet operators must purchase at least some upstream “transit” in order to connect their internal networks to the internet at large.

Nov 25, 2019

IP VPN, DIA, and EVPN, Explained

What's the Difference Between VPN, DIA, and EVPN?

Looking to set up your network? Here are some key definitions and explanations that will help you determine which service is right for your business.

Nov 22, 2019

Understanding Peering

Today we answer the burning question "what is peering and how does it work?"

Oct 29, 2019

A Brief History of ARPANET: The Early Internet

When was the internet born? On October 29, 1969, Professor Len Kleinrock and his team of graduate students at UCLA sent the first message over a network of computers that would eventually become the internet.

WAN
Oct 18, 2019

SD-WAN Management Costs, Wargamed

In house or outsourced? This is an age-old question for many firms. 

Oct 8, 2019

Is Your Planned Submarine Cable Doomed?

Anyone who follows the submarine cable sector knows that a lot of cables have been built in recent years—and investments in new cables keep coming.

I gave a presentation at Submarine Networks World 2019 in Singapore titled "Is Your Planned Submarine Cable Doomed?" My goal was not to identify particular planned cables that I think are doomed to fail, but rather to highlight some of the key flaws we often see when assessing cable operator business plans on behalf of investors.

Oct 3, 2019

Signals of Success: What to Look for in Submarine Cable Press Releases

I'm a cynic and you can be one, too!

This was the title of Tim Stronge's presentation during a recent webinar we did with our friends at Ciena.

Our favorite neighborhood cynic came bearing an important public service announcement for webinar attendees: just because you see a flashy slide deck or press release about a new submarine cable doesn't mean it's going to happen.