Biden administration’s American Jobs Plan: Reframing telecommunications as infrastructure policy

America’s hodge podge of unevenly deployed residential fiber optic connections that reach only about one third of all homes can be traced back to public policy expressed in the 1996 Telecommunications Act.

Although fiber optic technology was available when the law was enacted, the drafters of the statute instead charted a future course based on legacy twisted pair copper telephone lines for dialup and its irregularly deployed successor, DSL. That in turn created path dependency on twisted pair copper to deliver Internet-based services to homes even though it’s technically substantially inferior to fiber given it was designed to deliver analog voice and not digital services.

The fundamental problem with the Act is it viewed telecommunications as a market much like the hot 1990s personal computer market. Its basis is “light touch” market regulation, hoping to encourage market competition that would spur innovation, lifting all boats and creating relative parity in service availability and quality across the nation. PCs are a commodity market whereas telecommunications is not. It’s infrastructure and requires infrastructure policy.

The Biden administration’s infrastructure proposal, the American Jobs Plan, is an opportunity to make a much overdue course correction and establish policy that treats telecommunications as the essential infrastructure it is.

Copper vaporware as AT&T chief declares DSL obsolete

Every couple of years or so, an article like this one by Tara Seals of V2M appears arguing legacy copper telecommunications infrastructure designed for a pre-Internet analog era is far from obsolete. Technical innovations can extend its lifespan, even as bandwidth demand is increasingly challenging its carrying capacity, particularly from Over The Top (OTT) video content:

Telcos are seeking cost-effective solutions to maximize their legacy infrastructure. Reducing crosstalk across copper bonded pairs using the ITU-T G.vector standard (G.993.5), introducing software solutions to maximize network logistics and using caching in the network are all solutions that are occurring right now, as telcos position themselves to meet the rapidly growing consumer OTT demand.

If that's the case, then why did AT&T CEO Randall Stephenson declare this week that the workhorse technology that has transported Internet protocol content over AT&T's copper network for the past decade and a half -- Digital Subscriber Line (DSL) -- is obsolete?

What about that innovation to stave off copper obsolescence? If it were for real instead of vaporware hype, it would truly provide AT&T tremendous opportunity to offer more wireline Internet services to a lot more customers over its legacy copper plant. Clearly for AT&T, that's not the case as the telco shifts away from residential wireline and is instead concentrating capital expenditures on personal wireless services.

HDTV growth emerges as driver for fiber to the home

While cable companies and telcos are making a play for so-called "triple play" services combining telephone, high speed Internet and video, the rapid growth of high definition TV is likely to require them to upgrade their systems to fiber optic cable, an industry consultant suggests. That's because metal wire-based coaxial and copper cable lack the capacity to carry the estimated 20 Mbps that end users will require in order to get all three services including HDTV. Michael Kennedy explains in Telecommunications Online:

Video services consume most of the bandwidth within the voice, video, and Internet Triple Play portfolio. About 2 Mbps is required to deliver Standard Definition TV and 9 Mbps is required for High Definition TV. Whereas network designers can safely over subscribe bandwidth higher up in the network this cannot be done when allocating bandwidth to a single enterprise establishment, household or local serving area— especially for video service. HDTV sets are already out selling SDTV so HDTV must be taken as the standard offering when planning an Optical Distribution Network. This means that each household must be allocated a minimum of 20 Mbps because several HDTVs are likely to be in use at the same time.

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Legacy analog copper, cable infrastructure stymies U.S. broadband growth

So said Sen. Ted Stevens of Alaska at yesterday's Senate Commerce Committee looking into why the United States is falling behind other nations on broadband connections. And Stevens cautioned those who regard wireless broadband infrastructure as a suitable replacement:

"The problem is basically we can't use the legacy system of cable and wire" for broadband and have to build out across rural areas, Stevens said. "Wireless technology has brought new communication, but it is slower and not adaptable."