Tag: "technical"

Posted June 21, 2016 by Christopher Mitchell

On the heels of releasing our video on Ammon, Idaho, we wanted to go a little more in-depth with Bruce Patterson. Bruce is Ammon's Technology Director and has joined us on the show before (episodes 173 and 86). We recommend watching the video before listening to this show.

We get an update from Bruce on the most recent progress since we conducted the video interviews. He shares the current level of interest from the first phase and expectations moving forward.

But for much of our conversation, we focus on how Ammon has innovated with Software-Defined Networks (SDN) and what that means. We talk about how the automation and virtualization from SDN can make open access much more efficient and open new possibilities.

Check out Ammon's Get Fiber Now signup page or their page with more information.

Read the transcript from this show here.

We want your feedback and suggestions for the show-please e-mail us or leave a comment below.

This show is 27 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

You can download this mp3 file directly from here. Listen to other episodes here or view all episodes in our index.

Thanks to Forget the Whale for the music, licensed using Creative Commons. The song is "I Know Where You've Been."

Posted March 29, 2016 by Christopher Mitchell

In a partnership with the Department of Defense, the city of Montgomery has created Alabama's first Internet Exchange. This week, project manager for Montgomery Cyber Connection, Ben Venable, joins us to discuss this project and the gains the community is already seeing from it.

The effort is a true partnership between General Steven Kwast at Maxwell Air Force Base, the city and county of Montgomery, and others like Wide Open West, the nation's 9th largest cable company. WOW!'s network architect brought not only important technical knowledge, but a major ISP that recognized the benefits of local interconnection.

We discuss how the project began, why it is important, expected (and already achieved) benefits, and how other communities might consider creating their own Internet Exchange. Additional background on the story from WSFA and GovTech.

Read the transcript from this show here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below.

This show is 26 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

You can download this Mp3 file directly from here. Listen to other episodes here or view all episodes in our index.

Thanks to Kathleen Martin for the music, licensed using Creative Commons. The song is "Player vs. Player."

Posted March 1, 2016 by Christopher Mitchell

Last week, we were excited at the announcement from Huntsville Utilities in Alabama. Huntsville is building a municipal dark fiber network to every premise in its territory that will be open to multiple service providers. Google has already committed to using it to bring real connectivity to the community.

In this week's episode, 191, we are talking with Tom Reiman and Stacy Cantrell to understand the model. Tom is President of The Broadband Group, the consultant that is working with Huntsville on this project. Stacy Cantrell is the Vice President of Engineering for Huntsville Utilities.

We talk about how the model originated, some of the technical details behind the network, and what benefits they expect to see. This is an excellent discussion with many implications for the thousands of communities that want to improve Internet access locally but would prefer not to offer services directly.

The transcript from this episode is available here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below.

This show is 33 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

You can download this Mp3 file directly from here. Listen to other episodes here or view all episodes in our index.

Thanks to Kathleen Martin for the music, licensed using Creative Commons. The song is "Player vs. Player."

Posted November 3, 2015 by Christopher Mitchell

Chattanooga returns to the Community Broadband Bits podcast this week in episode 175 to talk about their 10 Gbps upgrade, the fibervention campaign, TN4Fiber, and having surpassed 75,000 subscribers.

For so much content, we have three guests joining us from Chattanooga's Electric Power Board (the EPB in EPB Fiber): Danna Bailey is the VP of Corporate Communications, Beth Johnson is the Marketing Manager, and Colman Keane is the Director of Fiber Technology.

Danna gives some background on what they are doing in Chattanooga and how excited people in nearby communities are for Chattanooga to bring local Internet choice to SE Tennessee if the state would stop protecting the AT&T, Comcast, and Charter monopolies from competition.

Beth tells us about the Fibervention campaign and how excited people are once they experience the full fiber optic experience powered by a locally-based provider.

And finally, Colman talks tech with us regarding the 10 Gbps platform, branded NextNet. We tried to get a bit more technical for the folks that are very curious about these cutting edge technologies on a passive optical network.

Read the transcript from episode 175 here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below.

This show is 25 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

Listen to other episodes here or view all episodes in our index. You can can downlhttp://muninetworks.org/sites/www.muninetworks.org/files/audio/comm-bb-bits-podcast175-danna-bailey-colman-keane-beth-johnson-epb.mp3oad this Mp3 file directly from here.

Thanks to Arne Huseby for the music, licensed using Creative Commons. The song is "Warm Duck Shuffle."

Posted May 12, 2015 by Christopher Mitchell

This week, we are focusing on security concerns for community networks. Community networks tend to be small, with limited staff to keep track of the many challenges of running a network. Our guest this week on Community Broadband Bits is Weston Hecker, Senior Systems Security Analyst and Pen Tester for KLJ.

After defining what penetration testing is, we discuss why small ISPs need to be concerned with security and some of the options available to them.

You can also see Weston talking at DEFCON about burner phones and DDOS attacks.

This is a more technical show than we ordinarily produce. For those who are confused but interested in learning more about security or just the nuts and bolts of how the Internet works, a good weekly show on this topic is Security Now. Look back in the archives for a wealth of relevant topics.

Read the transcript of this discussion here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below.

This show is 16 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

Listen to previous episodes here. You can can download this Mp3 file directly from here.

Find more episodes in our podcast index.

Thanks to Persson for the music, licensed using Creative Commons. The song is "Blues walk."

Posted July 8, 2014 by Christopher Mitchell

Longmont is about to break ground on the citywide FTTH gigabit network but it is already offering services to local businesses and a few neighborhoods that started as pilot projects. Vince Jordan, previously a guest two years ago, is back to update us on their progress.

Until recently, Vince was the Telecom Manager for Longmont Power and Communications in Colorado. He has decided to return to his entrepreneurial roots now that the utility is moving forward with the citywide project. But he has such a great voice and presence that we wanted to bring him back to share some stories.

We talk about Longmont's progress and how they dealt with a miscalculation in costs that forced them to slightly modify prices for local businesses shortly after launching the service. And finally, we discuss the $50/month gigabit service and how Longmont has been able to drive the price so low.

You can read our full coverage of Longmont from this tag.

Read the transcript from our discussion here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below. Also, feel free to suggest other guests, topics, or questions you want us to address.

This show is 20 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

Listen to previous episodes here. You can can download this Mp3 file directly from here.

Find more episodes in our podcast index.

Thanks to Waylon Thornton for the music, licensed using Creative Commons. The song is "Bronco Romp."

Posted July 2, 2014 by Tom Anderson

This is the first in two-part series on spectrum basics and how we could better manage the spectrum to encourage innovation and prevent either large corporations or government from interfering with our right to communicate. Part 2 is available here.

We often think of all our wireless communications as traveling separate on paths: television, radio, Wi-Fi, cell phone calls, etc. In fact, these signals are all part of the same continuous electromagnetic spectrum. Different parts of the spectrum have different properties, to be sure - you can see visible light, but not radio waves. But these differences are more a question of degree than a fundamental difference in makeup. 

As radio, TV, and other technologies were developed and popularized throughout the 20th century, interference became a major concern. Any two signals using the same band of the spectrum in the same broadcast range would prevent both from being received, which you have likely experienced on your car radio when driving between stations on close frequencies – news and music vying with each other, both alternating with static. 

To mitigate the problem, the federal government did what any Econ 101 textbook says you should when you have a “tragedy of the commons” situation in which more people using a resource degrades it for everyone: they assigned property rights. This is why radio stations tend not to interfere with each other now.

The Federal Communications Commission granted exclusive licenses to the spectrum in slices known as bands to radio, TV, and eventually telecom companies, ensuring that they were the only ones with the legal right to broadcast on a given frequency range within a certain geographic area. Large bands were reserved for military use as well.

Originally, these licenses came free of charge, on the condition that broadcasters meet certain public interest requirements. Beginning in 1993, the government began to run an auction process, allowing companies to bid on spectrum licenses. That practice continues today whenever any space on the spectrum is freed up. (For a more complete explanation of the evolution of licensing see this excellent Benton foundation blog post.)

Although there have been several redistributions over the decades, the basic architecture remains....

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Posted May 6, 2014 by Christopher Mitchell

The Open Technology Institute at the New America Foundation, along with ctc Technology and Energy, have released an overview of options for local governments that want to improve Internet access. The report is titled, "The Art of the Possible: An Overview of Public Broadband Options."

The paper has been released at an opportune time, more communities are now considering what investments they can make at the local level than ever. The Art of the Possible offers different models, from muni ownership and partnerships to coops. The paper examines different business models and assesses the risk of various approaches.

It also includes a technical section for the non-technical to explain the differences between different types of broadband technology.

From the introduction:

The one thing communities cannot do is sit on the sidelines. Even the process of evaluating whether a public network is appropriate can be beneficial to community leaders as a means to better understand the communications needs of their residents, businesses, and institutions and whether existing services and networks are keeping pace.

The purpose of this report is to enable communities to begin the evaluation of their broadband options. The report begins with an overview of different network ownership and governance models, followed by an overview of broadband technologies to help potential stakeholders understand the advantages and disadvantages of each technology. It then provides a brief summary of several different business models for publicly owned networks. The final two chapters focus on the potential larger local benefits and the risks of a publicly funded broadband project.

Posted April 29, 2014 by Christopher Mitchell

This week we are welcoming Scott Bradner, a long time doer, writer, and thinker on Internet matters. Thanks to a listener request, we had already recorded an interview last week discussing peering before the news broke that the FCC would be allowing paid prioritization peering arrangements, which many have said represents the end of network neutrality. We talked prior to the announcement of the FCC's upcoming rules so we do not discuss them directly.

We explain what "peering" is and why it is essential to the Internet. It gets a little technical but we try to bring it back with simple examples.

Our take on the Comcast-Netflix deal may surprise some listeners because the arrangement is not as far from the tradition of paid interconnection arrangement as some strong supporters of network neutrality maintain. However, we are explicit in noting that monopoly providers like Comcast may abuse their market power to shake down companies like Netflix. That is worrisome but may best be dealt with using other means aside from changing the way peering has historically worked.

We end the show discussing the consolidation of ISPs and the role of symmetry in peering.

Scott recommended these two columns and I strongly encourage readers/listeners to read Barbara van Schewick's post on the subject.

Read the transcript from this discussion here.

We want your feedback and suggestions for the show - please e-mail us or leave a comment below. Also, feel free to suggest other guests, topics, or questions you want us to address.

This show is 20 minutes long and can be played below on this page or via iTunes or via the tool of your choice using this feed.

Listen to previous episodes here. You can can...

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Posted January 9, 2014 by Christopher Mitchell

This the second in a series of posts exploring lessons learned from the Seattle Gigabit Squared project, which now appears unlikely to be built. The first post is available here and focuses on the benefits massive cable companies already have as well as the limits of conduit and fiber in spurring new competition.

This post focuses on business challenges an entity like Gigabit Squared would face in building the network it envisioned. I am not representing that this is what Gigabit Squared faced but these issues arise with any new provider in that circumstance. I aim to explain why the private sector has not and generally will not provide competition to companies Comcast and Time Warner Cable.

Gigabit Squared planned to deliver voice, television, and Internet access to subscribers. Voice can be a bit of hassle due to the many regulatory requirements and Internet access is comparatively simple. But television, that is a headache. I've been told by some munis that 90% of the problems and difficulties they experience is with television services.

Before you can deliver ESPN, the Family Channel, or Comedy Central, you have to come to agreement with big channel owners like Disney, Viacom, and others. Even massive companies like Comcast have to pay the channel owners more each year despite its over 10 million subscribers, so you can imagine how difficult it can be for a small firm to negotiate these contracts. Some channel owners may only negotiate with a provider after it has a few thousand subscribers - but getting a few thousand subscribers without good content is a challenge.

Many small firms (including most munis) join a buyer cooperative called the National Cable Television Cooperative (NCTC) that has many of the contracts available. But even with that substantial help, building a channel lineup is incredibly difficult and the new competitor will almost certainly be paying more for the same channels as a competitor like Comcast or Time Warner Cable. And some munis, like Lafayette, faced steep barriers in just joining the coop.

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