Network management

Comcast said that it successfully completed a trial of 10G and full duplex DOCSIS 4.0 technology delivering symmetrical multi-gigabit speeds on a live connection. The company said it will continue to trial the technology “over the next several months in preparation for offering 10G-enabled services to customers in the second half of 2023.” The cable industry uses the term “10G” for a range of technology advances aimed at enhancing internet connectivity. Full duplex DOCSIS 4.0 is one of those advances.

Losing email service reminded me of businesses' reliance on technology and web platforms that underlie our businesses. The number one issue I hear from businesses is how devastating it is to lose a broadband connection. A lot of businesses go dead when losing broadband. I don’t think the average person realizes how reliant businesses are on broadband. People are not surprised when broadband shuts down consultants, engineers, or architects who rely on broadband to exchange data and files on projects.

How fast will the cable industry move to an all-fiber plant? A Credit Suisse financial analyst believes the industry will be slow to upgrade from coax in less competitive areas, not seeing any urgency in upgrading to faster, more reliable technology, with speed and type of upgrades paced by the competition within the markets they serve. “We expect kind of different choices to be made in different [population dense] areas,” said Grant Joslin, Vice President US Telecom Equity Research, Credit Suisse.

There are three billing practices that are routine for large internet service providers (ISP) that smart competitors avoid. First is offering special low prices to attract new customers. The second is bundling, which means giving a discount to customers buying multiple products. Third is what has become known as hidden fees, where there are routine monthly fees that are not included in the online advertised price offers to customers. A lot of smaller ISPs wonder if they should match these same tactics.

Gigabit passive optical network (GPON, if you're scoring at home) is a great technology. It is the predominant technology in place that is delivering fiber last mile broadband. GPON quickly became popular because it allowed the provisioning of a gigabit service to customers.

Dramatic increases in provisioned broadband speeds are continuing to shift the broadband landscape, including a continued increase in gigabit tier adoption, as well as migration of subscribers to speeds of 200 Mbps or higher. About 15% of subscribers were on gigabit tier plans in 3Q22, an increase of 35% over the 11.4% figure in 3Q21, and the percentage of subscribers on plans between 200-400 Mbps doubled to 54.8% from 27.4% in 3Q21.

I’m taken aback when I see fiber-based broadband providers offering what can best be described as stingy speeds. The other day, I ran across a broadband provider that offers a range of speeds between 25/3 Mbps and 100/20 Mbps on fiber. Earlier I ran across a provider that has fiber products as tiny as symmetrical 10 Mbps. This frankly mystifies me, and I always wonder why somebody with fiber would offer broadband products that are similar to their competitors. I figure that part of the reason is what I would call old thinking.

SpaceX quietly revealed the plan to cap residential Starlink service by publishing a “Fair Use Policy” for the popular satellite internet service. The document says residential Starlink subscribers in the US will receive 1TB worth of “Priority Access” per month.

Comcast is introducing a new product in the Northeast that offers faster upload speeds – for a price. The company knows that its biggest weakness is upload speeds. The current upload speeds for products with download speeds up to 300 are only at 10 Mbps.

BT networking division Openreach is looking to reduce its broadband prices to attract new customers and lock in big wholesale clients like Vodafone, TalkTalk, and Sky as rivals lay full-fiber cables across the UK. The incumbent network operator, part of BT Group, has met some of its biggest corporate customers to suggest a number of changes to its pricing structure that would make its offer more attractive and help them move customers from copper to full fiber. Openreach makes money by wholesaling its broadband to internet service providers, including its parent group BT.