& cplSiteName &

SDN & NFV: Evolution, Not Revolution

Robin Mersh
3/21/2014
50%
50%

There’s been an explosion of chat, articles, and videos about SDN and NFV recently, and while some are dubbing these new buzzword technologies as the "Holy Grail" that operators have been waiting for, others have their doubts. (See Defining SDN & NFV.)

The potential to ease pressure on fixed costs whilst also dynamically developing new revenue streams shows the attractiveness of NFV (potentially using SDN), but business conditions remain challenging on all fronts, and this includes both regulatory issues and standards development.

SDN and NFV are technologies with promise, but how do we realize that promise? Operators like the look of them, while vendors try to work their magic around what they could actually deliver. And all the time, all players are looking to protect their current revenues.

At the recent Broadband Forum meeting in Malta, we saw that things are already happening. Axel Clauberg, VP of Transport, Aggregation, and IP & Fixed Access in the CTO team at Deutsche Telekom AG (NYSE: DT), gave a keynote, where he pointed out that NFV and SDN, coupled with simplification of IP, was already creating what he termed the "software-defined operator." (See Deutsche Telekom: A Software-Defined Operator.)

This is an entirely new business model for service providers, and Clauberg showed how the German operator had gone from negotiation to launching a network for subsidiary T-Hrvatski Telekom in Croatia in just three months!

We're talking about a full 100G network here, using interoperable IP and optical integration with network and cloud technologies coming together for service production. This was certainly a dramatic example of innovation at work: Without doubt, SDN and NFV are disruptive to the current multiservice broadband network. But with disruption usually comes this kind of innovation and new opportunities.

However it develops, it's going to be interesting, and the Broadband Forum is intent on developing a central role in the NFV and SDN evolution, as it's an important part of another major challenge the industry still faces -- that of technology migration.

However effective a disruptive technology is, change will be evolutionary.

– Robin Mersh, CEO, Broadband Forum

(4)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
danielcawrey
50%
50%
danielcawrey,
User Rank: Light Sabre
3/23/2014 | 4:12:30 PM
Re: NFV, SDN & cloud
Kruz is right, and that's one of the reasons while these technologies will experience a slow growth prior to critical mass.

Service providers are simply not going to dive into this new area without a lot of careful testing and planning. That being said, I think it will happen a lot faster than many of us expect it to. 
Mitch Wagner
50%
50%
Mitch Wagner,
User Rank: Lightning
3/21/2014 | 5:42:47 PM
Re: NFV, SDN & cloud
Kruz, I'm doing research into adoption obstacles for SDN, and that's emerging as a clear favorite. SDN advocates aren't doing a great job of articulating business benefits. 
t.bogataj
50%
50%
t.bogataj,
User Rank: Light Sabre
3/21/2014 | 1:17:59 PM
Disruptiveness?
Those vendors that adopt the view that "SDN and NFV are disruptive to the current multiservice broadband network" are bound to fail, period. RIP.

But those who are able to show a painless/seamless transition from traditional models of sevice delivery to SDN-based, are the likely winners in this arena.

This transition is not spoken about at all, and most vendors just pretend to believe that the operators will jump the SDN wagon and embrace SDN just because it's so great. Sadly, even associations (ONF explicitly named here) produce no useful guidelines in this regard.

Not a surprise, those ONF members that have their transition propositions keep them to themselves... as their own possible advantage.

T.
Kruz
50%
50%
Kruz,
User Rank: Light Sabre
3/21/2014 | 9:07:31 AM
NFV, SDN & cloud
The problem with NFV and SDN is that it provides no clear business and revenue opportunities and most importantly, it is still hard for telco to understand, especially when compared to cloud offering.
More Blogs from Column
IEEE's Nita Patel outlines the specific overlapping and critical elements that you must possess to successfully and simultaneously be a leader, mentor and mentee.
As companies virtualize, too many fail to bring anywhere near the same rigor to monitoring their cloud services that they'd applied to their physical networks -- and that's playing with fire.
How cable operators can use advanced customer-aware data analytics to improve the customer experience, reduce service disruptions and cut both tuck rolls and call center costs.
Spectrum sharing is becoming a bigger issue as the 5G radio specification evolves.
Addressing current and future app demands while laying the foundation for mobile's next big network transition.
From The Founder
Cisco's Conrad Clemson, recently promoted to head up the company's Service Provider Apps & Platforms developments, talks to Light Reading's Founder and CEO Steve Saunders about how he's bringing cloud video, mobile and virtualization together to empower network operators.
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
Twilight Star Authors AI Paper

1|24|17   |   00:46   |   (0) comments


Actress Kristen Stewart, best known for starring in the Twilight movies, has co-authored an academic paper on the use of artificial intelligence (AI) in a short film she has directed.
LRTV Documentaries
Apple, Qualcomm Lock Horns Over Licensing

1|24|17   |   01:07   |   (0) comments


Industry giants clash over licensing fees.
LRTV Interviews
Heavy Reading: The Web-Scale View

1|18|17   |     |   (0) comments


At Light Reading's 2020 Vision Executive Summit in Rome, Heavy Reading's former chief analyst Patrick Donegan shared insight from the recent web-scale operators report, which featured research on how web-scale operators view the market, the best web-scale companies to ...
LRTV Custom TV
Cisco's Cloud Scale Networking: Automation, Virtualization & Simplification

1|18|17   |     |   (1) comment


Cisco's Sanjeev Mervana outlines the latest innovations in networking technology at CES 2017 in Las Vegas.
LRTV Custom TV
ADVA Talks Innovation & the Future of Networking

1|17|17   |     |   (0) comments


Ray Le Maistre and Christoph Glingener, CTO of ADVA Optical Networking, discuss the current state of the industry, cooperation and collaboration, open innovation and the future of networking.
LRTV Custom TV
Cisco's Infinite Video Platform

1|17|17   |     |   (0) comments


Cisco's Infinite Video Platform allows service providers to deliver broadcast-quality video over IP networks. Infinite video supports many devices, from 4K TVs to tablets to game consoles. Join Cisco's Rajeev Raman for a brief tour and live demo.
LRTV Interviews
Masergy: Ability to Adapt Key for NFV

1|16|17   |   6:40   |   (0) comments


Speaking at Light Reading's 2020 Vision in Rome, Masergy's VP, Global Technology, Ray Watson, said agility is key to providing the mix and match NFV-based services that are driving business for the managed service provider today.
LRTV Interviews
Equinix: The Data Explosion

1|13|17   |   4:16   |   (0) comments


At Light Reading's 2020 Vision in Rome, Eric Schwartz, president of EMEA, Equinix, talked about how Equinix is helping its customers manage the influx of data today, and how it's preparing for a future filled with millions of connected IoT devices.
LRTV Interviews
Heavy Reading: The Changing Data Center Landscape

1|12|17   |   6:05   |   (1) comment


At Light Reading's 2020 Vision event in Rome, Heavy Reading's Senior Analyst Roz Roseboro talks about how virtualization is impacting data center evolution and how that evolution is affecting the relationship between service providers, data center operators and public cloud providers.
LRTV Interviews
Boingo: Prepping for Millions of Devices

1|12|17   |   5:07   |   (1) comment


At Light Reading's 2020 Vision in Rome, Boingo's CTO Derek Peterson discusses how wireless operators will address the needs of low-bandwidth and high-bandwidth apps at the same time, the need for more MHz, the impact of IoT and more.
LRTV Interviews
Comcast Shows Off Gig Gateway at CES

1|11|17   |     |   (1) comment


With its largest presence at CES in years, Comcast took the wraps off its long-awaited gigabit gateway and a new platform for managing the home WiFi network. Light Reading Senior Editor Mari Silbey sat down with EVP Chris Satchell to discuss the latest Comcast advance, and met with VP of Product Strategy and Development Andrea Peiro to walk through a demo of the ...
LRTV Interviews
Colt: End-to-End Key for 2017

1|10|17   |   6:21   |   (0) comments


At Light Reading's 2020 Vision Executive Summit in Rome, Nico Fischbach of Colt said having a multi-carrier, end-to-end service proposition is going to be key for 2017 -- and SD-WAN is instrumental in making it happen.
Upcoming Live Events
March 21-22, 2017, The Curtis Hotel, Denver, CO
May 15-17, 2017, Austin Convention Center, Austin, TX
All Upcoming Live Events
Infographics
With the mobile ecosystem becoming increasingly vulnerable to security threats, AdaptiveMobile has laid out some of the key considerations for the wireless community.
Hot Topics
A Women in Comms Glossary
Sarah Thomas, Director, Women in Comms, 1/18/2017
Is Cable One Beefing Up for Slaughter?
Alan Breznick, Cable/Video Practice Leader, Light Reading, 1/20/2017
Google Security Lessons for IT
Curtis Franklin, Security Editor, 1/18/2017
Nokia CTO: 2017 Is the Year 5G Gets in the Field
Dan Jones, Mobile Editor, 1/19/2017
Cable Has One Thing Verizon Needs
Mari Silbey, Senior Editor, Cable/Video, 1/17/2017
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
Light Reading founder and CEO Steve Saunders chats with Sportlogiq CEO Craig Buntin about sports data analysis.
Eyal Waldman, CEO of Mellanox Technologies, speaks to Steve Saunders, CEO of Light Reading, for an exclusive interview about the 100 GB cable challenge, cybersecurity and much more.
Animals with Phones
You've Heard of Slow Food? Click Here
This is slow tech.
Live Digital Audio

Playing it safe can only get you so far. Sometimes the biggest bets have the biggest payouts, and that is true in your career as well. For this radio show, Caroline Chan, general manager of the 5G Infrastructure Division of the Network Platform Group at Intel, will share her own personal story of how she successfully took big bets to build a successful career, as well as offer advice on how you can do the same. We’ll cover everything from how to overcome fear and manage risk, how to be prepared for where technology is going in the future and how to structure your career in a way to ensure you keep progressing. Chan, a seasoned telecom veteran and effective risk taker herself, will also leave plenty of time to answer all your questions live on the air.