& cplSiteName &

Docsis 4.0

Jeff Baumgartner
The Bauminator
Jeff Baumgartner
1/3/2008
50%
50%

OK, let's be clear on one thing from the get-to. There's no such thing as Docsis 4.0... at least not yet. And probably not for a long, long time.

But who's to stop a big vendor like, say Cisco Systems Inc. (Nasdaq: CSCO), from at least proposing some Docsis 4.0ish ideas? Well, nobody, apparently.

That was one of the things that caught my attention as my eyes flitted about the schedule for this month's Society of Cable Telecommunications Engineers (SCTE) Conference on Emerging Technologies, set to run from Jan. 14-16 in Los Angeles.

I was intrigued that on tap is a discussion about a paper titled: A Proposal for Docsis 4.0: The Best of Both Worlds -- Docsis and PON. Alon Bernstein, a software architect at Cisco, is listed as the presenter.

Of course, we'll apply the benefit of the doubt here and consider that a vendor's proposal for something dubbed Docsis 4.0 is just tongue in cheek. After all, just throwing around a term like Docsis 4.0 is sure to attract some attention. At least it got mine for a split second.

Docsis 3.0, as we already know, is just getting off the ground, and CableLabs just awarded its first set of qualifications to cable modem termination systems based on the new specs. So believing the industry is anywhere near even discussing anything formal about a new Docsis spec is pure fantasy. (See Cisco, Arris & Casa Make the CableLabs Grade.)

And the idea of introducing PON to the cable environment isn't exactly new. Several vendors, Cisco and its Scientific Atlanta unit included, have already been pitching the idea of using "cable PON" schemes, particularly in limited areas and situations that call for MSOs to pull fiber all the way to the customer premises. (See Moto Expands 'CablePON' Strategy, CommScope Sees BrightPath for Cable FTTP, SA Pitches Cable PON, RFOG Update , and Sifting Through the RFOG.)

Although it's all in good fun, Cisco might want to tread carefully when throwing terms like Docsis 4.0 about. Recall the legal spanking Terayon Communications (now part of Motorola Inc. (NYSE: MOT)) got a bit more than seven years ago for claiming its S-CDMA technology would be part of an erroneous spec called Docsis 1.2. S-CDMA was later included in Docsis 2.0, but investors weren't exactly forgiving about the whole exercise.

Then again, Cisco's just proposing an idea, and its use of the term should be taken in that context. Then again (again), Cisco isn't a small fry like Terayon was back in the day. It can do this sort of thing and probably get away with it without too much screaming and hand-wringing.

— Jeff Baumgartner, Site Editor, Cable Digital News

(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
Educational Resources
sponsor supplied content
Educational Resources Archive
More Blogs from The Bauminator
Don't expect anything more to pop for a while, but one analyst sees John Malone & Co. as the 'logical, ultimate acquirer of Ziggo' if the price is right
Cable operators will need to free up at least 24MHz of spectrum for Docsis 3.1. But why is that the magic number?
Liberty Media's rumored plan to snag a 25% stake in Charter for $2.5B could aid the MSO's M&A strategy
Top US cable operators lost 1.41 million video subs in 2012, but the bleeding continues to show signs of slowing in a saturated pay-TV market
Aereo streams its 'no cable required' tagline into the video world. Will consumers tune in to the message?
Light Reading’s Upskill U is a FREE, interactive, online educational resource that delivers must-have education on themes that relate to the overall business transformation taking place in the communications industry.
NEXT COURSE
Wednesday, September 28, 1:00PM EDT
Gigabit 101
Will Barkis, Senior Technology Analyst, Orange
UPCOMING COURSE SCHEDULE
Friday, September 30, 1:00PM EDT
Gigabit & the Great Migration
Robert Howald, Vice President, Network Architecture, Comcast
Wednesday, October 5, 1:00PM EDT
Gigabit & Smart Cities
Joe Kochan, COO & Co-Founder, US Ignite
Friday, October 7, 1:00PM EDT
Gigabit & DOCSIS 3.1
Ty Pearman, Director, Access Architecture, Comcast
in association with:
From The Founder
Light Reading today starts a new voyage as part of a larger Enterprise.
Flash Poll
Live Streaming Video
Charting the CSP's Future
Six different communications service providers join to debate their visions of the future CSP, following a landmark presentation from AT&T on its massive virtualization efforts and a look back on where the telecom industry has been and where it's going from two industry veterans.
LRTV Documentaries
MEC Congress: The Key Takeaways

9|22|16   |   03:25   |   (3) comments


Three key takeaways from the Mobile Edge Computing (MEC) Congress in Munich, Germany.
Wagner’s Ring
Time to Shut Up About 'Dumb Pipes'

9|22|16   |     |   (12) comments


Service providers can't compete with OTT players. It just isn't in their DNA. Instead, service providers need to embrace what they're good at -- providing reliable, secure connectivity.
Wagner’s Ring
Keeping Your Tech Career Going After 50

9|21|16   |     |   (13) comments


How do you keep your career moving forward when you're past the half-century mark?
LRTV Interviews
Peering Into the Digital Future

9|20|16   |   04:25   |   (0) comments


Nick Thomas, practice leader of digital media at Ovum, talks about how digital transformation in the technology, media and telecom sectors will enable the development of a new range of applications and services for enterprises and consumers and how the upcoming Digital Futures event in London will examine ...
LRTV Custom TV
Napatech Tackles NFV's Major Challenge

9|7|16   |   08:42   |   (0) comments


One of the main challenges for network operators introducing NFV is to combine performance and flexibility in a cost-effective way, but there is a solution, explains Napatech's Dan Joe Barry.
LRTV Custom TV
Huawei Optical Innovation 2016

9|6|16   |     |   (0) comments


Highlights of the 2016 Huawei Optical Innovation forum.
LRTV Huawei Video Resource Center
Are You Ready for Huawei Connect 2016?

8|31|16   |     |   (0) comments


Join us for an exclusive sneak peak of Huawei Connect, an integrated conference for the global ICT ecosystem taking place in Shanghai.
Between the CEOs
CEO Chat: UXP's Gemini Waghmare

8|26|16   |     |   (0) comments


Light Reading CEO Steve Saunders and UXP Systems CEO Gemini Waghmare discuss the strategic importance of digital identity for operators in the midst of transformation.
LRTV Custom TV
F5 Virtual Network Function Integrations With Partner Orchestration Platform

8|24|16   |   6:38   |   (0) comments


F5's Kishore Patnam, product manager for F5's service provider solutions, discusses why service providers are moving towards virtualization and how his clients are utilizing F5's solutions.
Between the CEOs
CEO Chat: Intel's Alexis Black Bjorlin

8|17|16   |   06:23   |   (0) comments


Join us for an in-depth interview between Steve Saunders of Light Reading and Alexis Black Bjorlin of Intel as they discuss the release of the company's Silicon Photonics platform, its performance, long-term prospects, customer expectations and much more.
Telecom Innovators Video Showcase
Accelerating Telecom Digital Transformation With Nominum DNS

8|1|16   |   12:04   |   (0) comments


Light Reading's Steve Saunders gets an update from Nominum CEO Gary Messiana on how his company is helping carriers on the digital transformation journey.
LRTV Custom TV
Reinventing Operations for a Virtual, Software-Defined World

7|28|16   |   5:23   |   (0) comments


Heavy Reading Senior Analyst Jim Hodges speaks with Accenture's Larry Socher and Matt Anderson about what service providers must do to transform their business to get the benefits of SDN and NFV including: leveraging DevOps, introducing real-time OSS and implementing analytics.
Upcoming Live Events
November 3, 2016, The Montcalm Marble Arch, London
November 30, 2016, The Westin Times Square, New York City
December 1, 2016, The Westin Times Square, New York, NY
December 6-8, 2016, The Westin Excelsior, Rome
May 16-17, 2017, Austin Convention Center, Austin, TX
All Upcoming Live Events
Infographics
Hot Topics
Keeping Your Tech Career Going After 50
Mitch Wagner, West Coast Bureau Chief, Light Reading, 9/21/2016
Time to Shut Up About 'Dumb Pipes'
Mitch Wagner, West Coast Bureau Chief, Light Reading, 9/22/2016
Comcast Will Go Wireless in 2017
Mari Silbey, Senior Editor, Cable/Video, 9/20/2016
Sprint CEO: We'll Lease Spectrum as Soon as Possible
Dan Jones, Mobile Editor, 9/20/2016
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
Light Reading CEO Steve Saunders and UXP Systems CEO Gemini Waghmare discuss the strategic importance of digital identity for operators in the midst of transformation.
Join us for an in-depth interview between Steve Saunders of Light Reading and Alexis Black Bjorlin of Intel as they discuss the release of the company's Silicon Photonics platform, its performance, long-term prospects, customer expectations and much more.
Animals with Phones
You Thought Your Customer Service Was Unreliable... Click Here
Live Digital Audio

A vital part of increasing the number of women in comms is transforming the ways companies can support and empower women. While progressive company policies that support both men and women in achieving work-life balance are a step in the right direction, creating a company culture that supports those policies can at times be more challenging.

During this show, we'll talk to Lynn Comp, Senior Director of Industry and Sales Enabling (ISE) in the Network Platforms Group at Intel, about why those challenges exist and how companies can overcome them. She'll provide insight into how Intel has worked to create a culture that supports work-life balance, and provide steps and guidance for other companies wishing to do the same. We will also leave plenty of time to get your questions answered live on the air.