Light Reading

Is 100G Transport Closing the Window on 40G?

Light Reading
3/5/2010
50%
50%

The continued rapid rise in demand for bandwidth – both for ultra-high-speed services and for data-heavy business and consumer applications – is leading network owners to look at their fiber infrastructure from edge to core and assess how it will cope in the future. Some optical transport networks are coming under pressure already; some routes are full even when using 10-Gbit/s channels, and operators face the choice between laying new fiber or squeezing more capacity out of existing plant by moving to higher-speed transport systems that can reuse existing assets. Unsurprisingly, the second course of action is preferred.

Most optical transport system vendors reckon there will be significant commercial deployments of 100G systems by 2011-2012; there have been significant long-haul trials in Australia, Spain, the US, and elsewhere, as well as short-range commercial deployments of 100G systems. They also say that many telcos would deploy 100G systems now if they were available. This appears to define the window of opportunity for 40G systems, which have only begun to be deployed in any significant numbers over the last year or so, even though the technology was demonstrated in 2000.

However, as is usually the case, things are not as simple as they seem. While standardization efforts for long-haul 100G systems appear to be successful, this is not the case in short-range applications. Vendors argue, "Why standardize on technologies optimized for long haul when what's actually required for high-speed applications is just the cheapest way of supporting the service?" This argument seems to be reflected in the choices of technology offered by vendors. Furthermore, except for very high-speed services, using 100G wavelengths is only effective if traffic can be efficiently groomed to utilize the full capacity of the wavelength. Some vendors argue that closer packing of lower-capacity channels will be more efficient for many operators for some time.

So 40G systems cannot be written off: It is likely that operators will need a mix of channel capacities in their optical transport networks in order to most effectively use the fiber infrastructure as bandwidth demands continue to rise. Vendors with platforms able to support multiple channel capacities would appear to be well placed.

Our new Heavy Reading Insider report, "Optical Transport: 40G/100G Interest Shifts Into Overdrive," focuses on 40G and 100G systems from the major vendors supplying telecom operators with solutions for optical transport. The report examines the market dynamics that are driving demand for high-speed transport and explores the technologies that provide compatibility with installed fiber infrastructure in different parts of the network. It also sets out the likely timetables for deployment of 40G and 100G systems, analyzes the impact of emerging standards on market development, and evaluates moves to integrate IP and optical networks more closely. The report profiles 13 leading vendors of 40G and 100G optical transport systems, comparing their approaches from technical and market-focus perspectives.

— Danny Dicks, Analyst, Heavy Reading Insider


Optical Transport: 40G/100G Interest Shifts Into Overdrive, a 24-page report, is available as part of an annual subscription (12 monthly issues) to Heavy Reading Insider, priced at $1,595. This report is available for $900. To subscribe, please visit: www.lightreading.com/insider.

(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View
Flash Poll
From The Founder
The Swedish vendor has undergone a significant transformation during the past few years, adjusting to the demands of next-generation communications companies.
LRTV Documentaries
The 3GPP's Road to 5G Standardization

4|17|15   |   4:43   |   (0) comments


Satoshi Nagata, chairman of the 3GPP's TSG-RAN group and a manager at NTT Docomo, explains the standardization process for 5G, as well as the biggest challenges and opportunities.
LRTV Documentaries
AlcaLu CTO Makes the Case for a New 5G Air Interface

4|16|15   |   3:54   |   (0) comments


Michael Peeters, CTO of wireless at Alcatel-Lucent, explains why 5G will require a new air interface to meet its diverse performance targets.
LRTV Documentaries
AlcaLu + Nokia: The New Uber-Vendor

4|15|15   |   2:42   |   (4) comments


Heavy Reading Senior Analyst Gabriel Brown discusses the technological and competitive opportunities and challenges if a merger between Alcatel-Lucent and Nokia comes to pass.
LRTV Huawei Video Resource Center
Huawei's Data Center Power Play

4|15|15   |   6:22   |   (0) comments


Huawei has developed industry-leading energy efficiency capabilities for its indoor and outdoor data center solutions, explains Dr. Fang Liangzhou, vice president of Huawei's Network Energy product Line.
LRTV Huawei Video Resource Center
Huawei’s Routers, Switches Get the Green Mark

4|15|15   |   2:02   |   (0) comments


TUV Rheinland's Frank Dudley explains how Huawei's routers and switches have been successfully tested by energy efficiency experts and have gained Green Mark Certification.
LRTV Documentaries
A Finn, a Frenchman & a Guy From New Jersey Walk Into a Merger...

4|15|15   |   3:17   |   (0) comments


Stop us if you've heard this one before... Light Reading CEO Founder & CEO Steve Saunders weighs in on the technical and cultural implications of a Nokia and Alcatel-Lucent merger.
LRTV Huawei Video Resource Center
Accounting for Better Solutions

4|10|15   |   02:31   |   (1) comment


Murad Yousuf, CTO at Saudi Arabia's Ministry of Finance (Dept. of Zakat & Income Tax), talks about the benefits of deploying router technology from Huawei.
LRTV Huawei Video Resource Center
What's in Store for Huawei & DataCore?

4|10|15   |   05:44   |   (0) comments


At the CeBIT trade show in Hannover, Germany, George Teixeira, CEO of software-defined storage (SDS) specialist DataCore Software, explains why he has just signed a partnership agreement with Huawei Technologies.
LRTV Huawei Video Resource Center
Du Puts Its Faith in Huawei's Routers

4|9|15   |   3:42   |   (0) comments


Adnan Masood, director of Enterprise MS Solutions Marketing at du, the United Arab Emirates (UAE) operator also known as Emirates Integrated Telecommunications Company, explains why his company chose to use Huawei's multifunctional AR routers as part of its managed enterprise services.
LRTV Huawei Video Resource Center
Huawei Gets Active in the Data Center

4|9|15   |   3:17   |   (0) comments


With enterprise users looking to maximize the use of their data center assets, Huawei’s Chief Architect & Technical Director of IT Data Center Solutions, Bruce Su, explains how the company's six-layer active-active data center solution is eradicating the need to deploy passive, redundant data center assets.
LRTV Huawei Video Resource Center
Blue Consult & Huawei for a Better Solution

4|8|15   |   4:01   |   (0) comments


Martin Rott, CEO, and Marc Metzler, head of sales virtualization, from Germany's Blue Consult discuss their collaboration with Huawei and TrendMicro to develop a secure, scalable IT platform that can meet the needs of the most demanding enterprise users.
LRTV Huawei Video Resource Center
Beach Petroleum on eLTE & Mining

4|8|15   |   3:09   |   (0) comments


Network systems integrator Jeremy Hamlyn explains how Huawei's secure packet-based trunking communications system, eLTE, can help remote communities and companies in the mining, oil and gas sectors, deploy efficient communications networks that are perfect for video and data as well as voice.
Upcoming Live Events
May 5, 2015, Hyatt McCormick Place, Chicago, IL
May 6, 2015, Georgia World Congress, Atlanta, GA
May 12, 2015, Grand Hyatt, Denver, CO
May 13-14, 2015, The Westin Peachtree, Atlanta, GA
June 8, 2015, Chicago, IL
June 9-10, 2015, Chicago, IL
June 9, 2015, Chicago, IL
June 10, 2015, Chicago, IL
September 29-30, 2015, The Westin Grand Müchen, Munich, Germany
November 11-12, 2015, The Westin Peachtree Plaza, Atlanta, GA
All Upcoming Live Events
Infographics
Network Instruments, a JDSU division, shares results from its 2015 State of the Network, a global survey on security.
Hot Topics
Verizon Scores New OTT Content Deals
Mari Silbey, Independent Technology Editor, 4/16/2015
Can WiFi Calling Find Its Voice?
Iain Morris, News Editor, 4/13/2015
Senator Proposes New 'Title X' for Net Neutrality
Carol Wilson, Editor-at-large, 4/13/2015
Nokia, Alcatel-Lucent in Merger Talks
Iain Morris, News Editor, 4/14/2015
Nokia & Alcatel-Lucent: What's Going On?
Ray Le Maistre, Editor-in-chief, 4/15/2015
Like Us on Facebook
Twitter Feed
Webinar Archive
BETWEEN THE CEOs - Executive Interviews
Data Center Interconnect, or DCI, is one of the hottest sectors in telecom currently. Since coming back to Light Reading last year, prodigal-son style, I've ...
LR CEO and Founder Steve Saunders sits down with the head of Qosmos to talk about the changing state of the art in deep packet inspection technology, including its role in SDN and NFV architectures.
Cats with Phones
Steve's Phone Click Here
Steve Saunders's personal phone.