Wan

Jun 21, 2022

What's Wireless Got to Do With It?

Anyone in the WAN business—from the carrier or end-user side—knows that local access can present some of the biggest challenges in corporate networks.

There's a physical geography problem that's not easy to overcome. We're talking about pulling and maintaining wires to all corporate sites, which is especially challenging when customers need physical diversity and protection.

Wireless has long been a backup of last resort for many users, but 5G has presented the promise of relieving this pain point.

Jun 14, 2022

How Enterprises Are Implementing NaaS (And Leaving MPLS)

NaaS and middle mile are fairly new concepts in the industry, but they're old hat on TeleGeography's podcast. In past episodes, we've spotlighted the framework, concept, market players, and products available.

Today, we look at things from another perspective.

Jun 7, 2022

Untying the Gordian Knot, Unlocking Your Future Network

The TeleGeography team began benchmarking networks almost a decade ago. 

Back then, the big use case was making sure that carrier and customer were on the same page about how much MPLS and access prices had fallen over the life of a contract, and how far prices would probably fall in the next several years.

May 3, 2022

The Need for NaaS

Our readers likely know about NaaS: cloud-based network architecture that allows a WAN manager to stitch together different enterprise network components in a self-service, automated way.

AtTeleGeography Explains the Internet, we've been watching the ways in which NaaS has emerged as specific products/solutions from vendors, as well as how it integrates with existing WAN strategies from the enterprise side.

Apr 21, 2022

Considering Cloud Connectivity Providers

If you’re an enterprise network manager in need of a dedicated cloud connection service, you’re in luck; you’ve got a wide array of service providers and locations to choose from. 

You could set up a link directly with the cloud provider, but why not use a third-party—such as a carrier, colocation provider, or connectivity specialist?

The question then changes. Who are you going to choose? And where will you set up your connections? This often depends on the location of your enterprise WAN in relation to the cloud providers’ regions or data centers.

In this analysis, we’ll explore options available to network managers.

Apr 19, 2022

SASE Isn't Revolutionary. It's Evolutionary.

Here's a hot take: the networking hype cycle has moved on from SD-WAN in favor of SASE and now SSE.

Apr 12, 2022

Running a Network for a Healthcare Company. During a Pandemic.

WAN managers had to scramble to accommodate massive changes when the world shut down during the pandemic. Offices transitioned to remote work and navigated brand-new traffic patterns.

Our guest on this week's podcast navigated the added challenge of running a network within the healthcare industry, where business needs were changing in real-time.

Apr 5, 2022

How Global Events Impact the Internet

We've discussed the ways in which the WAN is moving away from private networks and MPLS in favor of reliance on the public internet. Not to mention the costs and benefits of that evolution.

Although it's certainly always been the case that WAN managers must stay on top of internet performance and outages, this is increasingly crucial in the internet-first WAN era in which we find ourselves.

Mar 28, 2022

SD-WAN's Shift to Security

While the key SD-WAN transformation use case was built around network cost and resiliency, its focus is now shifting to security.

Enterprises have moved to more internet connectivity. Traffic patterns have moved away from on-premise data centers to neutral colo facilities or cloud service providers/hyperscalers. And over the past two years, edge access has moved out of the corporate site—to home and remote connections.

These forces changed how enterprises approach network security, and SD-WAN vendors have responded with new partnerships and feature sets.

This review looks at enterprise security trends and how SD-WAN vendors have adapted to accommodate security needs.

Mar 22, 2022

How Do You Solve a Problem Like Middle Mile?

Coevolve CTO Ciaran Roche is back on the pod. He's in the hot seat to discuss how middle-mile solutions are selected to solve real-world enterprise WAN issues.