Light Reading

Diving Into Docsis 3.1

Jeff Baumgartner
LR Cable News Analysis
Jeff Baumgartner
10/18/2012
50%
50%

ORLANDO -- Cable-Tec Expo -- The big Docsis 3.1 reveal is set to happen here Thursday afternoon as engineers from several cable operators and CableLabs detail the goals and timing of the industry's next-generation IP platform. (See Docsis 3.1 Will Change Cable's Data Channels, Docsis 3.1 to Be Smarter, Faster & Cheaper and Docsis 3.1 to Be Revealed at Cable-Tec Expo.)

We'll have more details on that session soon, but in the meantime, Light Reading Cable has caught up with some of the people tasked with developing those specs and creating the actual equipment.

Jorge Salinger, the VP of access architecture at Comcast Corp. (Nasdaq: CMCSA, CMCSK), offered his take on the anticipated goals of Docsis 3.1 and when it will become "real," and discussed how cable intends to migrate to the new platform while continuing to support its broad deployment of Docsis 3.1.

To gain some insight from the vendor side, we also caught up with Mark Palazzo of Cisco Systems Inc. (Nasdaq: CSCO) to ask why the industry is pursuing Docsis 3.1 now, and how the new specs will fit into the company's product roadmap and when. (See Cisco Hints at What Comes After Docsis 3.0.)

To keep up on news from the show, please visit our Cable-Tec Expo dedicated show site.

— Jeff Baumgartner, Site Editor, Light Reading Cable



(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
Flash Poll
From The Founder
Network architects aiming to upgrade their networks to support agile, open, virtualized services in the 21st century need to consider new criteria when choosing between technology suppliers.
Live Streaming Video
CLOUD / MANAGED SERVICES: Prepping Ethernet for the Cloud
Moderator: Ray LeMaistre Panelists: Jeremy Bye, Leonard Sheahan
LRTV Documentaries
PSA: The Perils of a Hyper-Connected Society

7|6|15   |   1:38   |   (0) comments


A public service announcement calling attention to the perils of a hyper-connected society.
LRTV Interviews
Guavus Takes Analytics on the Road

7|6|15   |   4:09   |   (0) comments


Guavus CEO Anukool Lakhina tells Light Reading CEO and founder Steve Saunders how the analytics tools developed for telcos are applicable to the transportation industry.
LRTV Custom TV
Red Hat Demo

7|2|15   |   10:53   |   (0) comments


Red Hat's Nicolas Lemieux demonstrates how Red Hat is driving innovation through open source communities.
LRTV Custom TV
Red Hat's Approach to OpenStack Adoption

7|2|15   |   5:17   |   (0) comments


Red Hat's Radhesh Balakrishnan outlines his company's open source strategy for both enterprises and telcos.
LRTV Custom TV
The New IP Goes Mobile With vEPC

7|2|15   |   1:12   |   (0) comments


Heavy Reading's Gabriel Brown discusses results of a Light Reading survey sponsored by Brocade that shows a clear commitment by mobile operators to move quickly to virtual EPC deployment.
LRTV Custom TV
Making Business Sense of SDN

7|2|15   |   1:42   |   (0) comments


Results of a Brocade-sponsored survey show that CSPs have a clear sense of SDN use cases but are wrestling with the business case. Sterling Perrin of Heavy Reading looks behind the numbers.
LRTV Custom TV
NFV Will Be Here Sooner Than You Think

7|2|15   |   2:22   |   (0) comments


Forget the usual ten-year cycle for new technologies – NFV will be a core part of CSP networks in five years, based on results of a Brocade-sponsored survey, says Heavy Reading's Caroline Chappell.
LRTV Custom TV
The New IP Gains Traction With CSPs

7|2|15   |   1:42   |   (0) comments


Roz Roseboro of Heavy Reading analyzes results of a Light Reading survey sponsored by Brocade showing that CSPs are getting serious about making the transition to the New IP era.
LRTV Custom TV
It's (Real) Time for Analytics

7|2|15   |   1:42   |   (0) comments


Heavy Reading's Jim Hodges looks at how CSPs say they plan to use analytics to deploy new services in real time as part of The New IP, based on results of a survey sponsored by Brocade.
LRTV Documentaries
IoT in Action

6|30|15   |   1:39   |   (8) comments


Two co-workers discuss the benefits of IoT technology.
LRTV Interviews
Ericsson Opens Up on OPNFV

6|30|15   |   14:16   |   (1) comment


Martin Bäckström, VP and head of industry area Datacom at Ericsson, talks to Light Reading founder and CEO Steve Saunders about the emergence of OPNFV, the importance of standards and Ericsson's OPNFV plans.
LRTV Custom TV
NetNumber Founder Discusses NFV/SDN Impact on SP Networks

6|26|15   |   4:15   |   (0) comments


NetNumber Founder Doug Ranalli examines why SPs need a new network infrastructure for service agility. While NFV and SDN are the tools, the old ways of thinking about signaling control are inhibitors. Doug provides his recommendations.
Upcoming Live Events
September 16-17, 2015, The Westin Galleria Dallas, Dallas, TX
September 29-30, 2015, The Westin Grand Müchen, Munich, Germany
October 6, 2015, The Westin Peachtree Plaza, Atlanta, GA
October 6, 2015, Westin Peachtree Plaza, Atlanta, GA
October 14-15, 2015, New Orleans Ernest N. Morial Convention Center, New Orleans, LA
November 5, 2015, Hilton Santa Clara, Santa Clara, CA
All Upcoming Live Events
Infographics
Equinix walks through the past four digital economy eras from computing to network to connected to today's interconneted world.
Hot Topics
What's a Gigabit Good For?
Carol Wilson, Editor-at-large, 7/1/2015
Colt to Jettison Ailing IT Business
Iain Morris, News Editor, 6/30/2015
Eurobites: Activist Investor Takes Stake in AlcaLu
Paul Rainford, Assistant Editor, Europe, 6/30/2015
IoT in Action
, 6/30/2015
FCC Chairman Talks Up SDN/NFV
Mari Silbey, Senior Editor, Cable/Video, 7/2/2015
Like Us on Facebook
Twitter Feed
Webinar Archive
BETWEEN THE CEOs - Executive Interviews
Casa Systems has been going from strength to strength over the last couple of years. In 2013, it became the first vendor to ship an integrated CCAP device -- the ...
Cedrik Neike, SVP of Global Service Provider, Service Delivery, at Cisco, talks to Light Reading founder and CEO Steve Saunders about solving service provider customer problems in a virtualized, DevOps world, including multivendor support and the future of network procurement.
Cats with Phones