Cable is again! Actually. A minimum of in Denver, host this week of the annual SCTE Cable-Tec Expo.
Points which have weighed down the cable TV trade lately — most notably, the decline of video subscribers as they moved to on-line video choices — had been on the sidelines in favor of the tech. This was, in spite of everything, the annual Society of Cable Telecommunications Engineers occasion.
“I can suppose again to 1983 — 60 million properties constructed, 30 million subscribers. … And it was all about tv,” stated Mike Fries, the Denver-based CEO of Liberty International throughout a gap keynote session on Tuesday. “Quick ahead to right now to an trade of $150 billion in income. It’s fully remodeled itself. Seventy p.c of the income right now comes from companies that didn’t exist when SCTE was based.”
SCTE, which celebrated fortieth anniversary of the present this yr, supplies technical coaching for the trade and is a subsidiary of CableLabs. Louisville-based CableLabs oversees tech specs so cable tools from totally different producers work collectively. And never-so coincidentally, the newest and best in cable tech launched simply earlier than the present — the following era of DOCSIS, or Knowledge Over Cable Service Interface Specification.
Comcast introduced final week that Colorado Springs prospects can be the primary on the earth to get entry to the following era of quick cable web expertise, referred to as DOCSIS 4.0, developed by CableLabs and companions like Comcast. It’s taken years to get so far, however the brand new normal supplies as much as 10 gigabits per second and that may assist cable corporations that use coaxial cables and fiber strains higher compete with pure fiber-based web suppliers.
Comcast’s Xfinity 10G Community is beginning with 2 gbps speeds symmetrically up and down. That can roll out in Philadelphia and Atlanta later this yr and the remainder of the nation subsequent yr. However 10G isn’t nearly sooner web or supporting a house stuffed with web gadgets, stated Elad Nafshi, Comcast’s chief community officer. It’s additionally in regards to the high quality of service.

“Anybody can construct fiber. Anybody. Working a fiber community on the scale we now have — we now have over 1 million miles of fiber/coaxial cable — is de facto laborious. As a result of when fiber breaks, the place? How do you discover it out?” Nafshi stated, earlier than diving into Comcast’s 10G system that makes use of synthetic intelligence to observe its hybrid community of coaxial and fiber. It was additionally partly developed in Colorado. “It auto detects any fiber impairment inside 120 seconds and it comes with location capabilities in-built … in order that we will pinpoint on a map the place it (a break) is, saving hours of an outage time.”
Monitoring each little inch of its community means quite a lot of communication going forwards and backwards throughout the system. That’s what DOCSIS 4.0 is for, Nafshi stated. “With DOCSIS 4.0, we’re capable of ship a number of gigabits of symmetrical speeds. So no matter functions come up at house, no matter functions the client wants, we’re there. We’re on it. And the community will probably be there for it.”

The decline of paying for cable or satellite tv for pc TV service has been outstanding, as shoppers ditched cable and flocked to streaming choices up to now decade. Based on market researcher Leichtman Analysis Group, the most important pay-TV suppliers within the U.S., who symbolize 96% of the market, misplaced 1.73 million TV subscribers simply within the second quarter this yr.
On the finish of June, these cable TV suppliers had 35.9 million subscribers, down from 45.8 million subscribers on the finish of 2019, in accordance with Leichtman’s information.
It’s the web that’s stored the trade in a greater temper. In the identical interval, the highest cable corporations added practically 10 million web subscribers, reaching 76.2 million on the finish of June.
Bettering cable web will assist the trade provide comparable speeds to the pure-fiber competitors, which is commonly extra expensive to put in and pricier for patrons, stated Jeff Heynen, who tracks the broadband market as vice chairman of Dell’Oro Group, a market analysis agency.
“There’s undoubtedly a giant distinction from a velocity perspective,” Heynen stated. “They’re additionally including way more intelligence into their networks. One of many greatest drawbacks for cable networks relative to fiber was the truth that you utilize much more energy as a result of you must amplify the sign. … They’re ready now, with DOCSIS 4.0, to improve all of these amplifiers to be a lot smarter to allow them to determine and deal with the problems sooner. Reliability and efficiency goes to go up and be very comparable to what’s obtainable with fiber networks.”
Whereas it’s taken quite a few years for the following era of DOCSIS to get out the door, the trade seems upbeat, at the least from the opening periods of the Cable Tec Expo, which “eclipsed attendance from the final time Expo was in Denver in 2017,” stated Phil McKinney, CableLabs CEO. And so they’re not ignoring the video content material aspect completely.

Attending nearly was John Malone, the cable pioneer who obtained his begin at Tele-Communications Inc. in Denver within the Nineteen Seventies. He’s additionally behind many manufacturers, together with Constitution Communications, Liberty International and Warner Bros. Discovery. In the course of the opening session the place he appeared nearly as Fries, from Liberty International, interviewed him on stage, Malone praised the latest deal between Constitution and Disney to create a hybrid video service for Constitution TV prospects to additionally get entry to the online-only Disney+.
“The peace treaty we should always replicate on is the peace treaty between Disney and Constitution, which I used to be fairly blissful to see,” Malone stated. “(This) will extend the lifetime of linear (TV) for either side of the equation and ultimately proceed that income stream in substantial magnitude and decelerate the transition to Large Tech changing into the first supply of video leisure.”