IEEE ComSoc Technology Blog

Note:  This is a condensed summary of two previously published articles on this excellent conference.  

http://viodi.com/category/weissberger/

Introduction:

The telco data center [^1] (DC) is likely to be the first place network operators deploy Network Virtualization/Network Functions Virtualization (NFV).  That was the opening statement at the Light Reading conference on NFV and the Data Center,  held Sept 16, 2014 in Santa Clara, CA.   A network virtualized data center was defined by the conference host as a “cloudified DC which integrates virtualized telecom network functions utilizing Virtual Network Functions (VNF) or Distributed VNFs.”

Note 1. Larger network operators (e.g. AT&T, Verizon) already operate “telco DCs” for web hosting, storage, cloud computing, managed services, and back end network management/OSS/BSS.  It will be easier for them (compared to those operators with no DC) to implement a NFV based telco DC.  See Heavy Reading Survey results below for more details on this topic.

Concepts and reference architectures from the  ETSI NFV specifications group were predicted to alter the data center from a siloed IT-centric model (separate compute /storage/ networking equipment)  to a harmonized network and IT domain model, in which virtualized telecom functions, e.g. policy control and application orchestration, are added to the growing list of computing demands on servers.  According to Light Reading, NFV will drive an entirely new set of storage, automation, management, and performance requirements, which are only now starting to be defined.

[One must assume that these VNF’s will be implemented as software in the DC compute servers, perhaps with some hardware assist functionality.   Realizing that vision will eliminate a lot of network equipment (hardware) in a telco’s DC and provide much more software control of network functions and services.]

Key industry trends discussed at this excellent 1 day conference included:

•The need for service providers to shorten their service delivery cycles and adopt agile approaches to delivering new services.

•The key role that automation of network processes will play in helping operators deliver more user control and network programmability.

•Taming network complexity remains a significant challenge.

•Services in the era of virtualization must still maintain security and reliability for which telecom has been known.

Key findings from Heavy Reading’s January 2014, multi-client study are presented.  Next, we summarize network operator keynotes from Century Link.  Part 2. will review the Orange, and NTT Communications keynotes as well as our summary and conclusions.

Panel Discussion:

NFV requires operators to find new ways of looking at basic network attributes like performance, reliability and security.  For example, performance metrics may change in migrating to NFV – from raw/aggregate performance to performance per cubic meter, or performance per watt.  Virtualization will transform many ways of configuring and managing network resources. 

However, a business case must be established for an operator to move towards network virtualization/NFV/NVFs.  The cost and ROI must be justified. Heavy Reading analyst Roz Roseboro opined that projects which get funded are those that will affect the top line, meaning increased revenues from new and existing services.  In that sense, NFV is more likely to get funding than SDN, because it will greatly help an operator increase service velocity/time to market and thereby realize more money.   SDN is more about OPEX reductions and efficiency she said.

Century Link Keynote: James Fege, VP of Network Strategy & Development

CenturyLink is counting on its Savvis acquisition to make them hugely successful in cloud computing and to build a “cloudified” telco DC for traditional network services.   Acquired in 2011, Savvis is a separate vertical entity within CenturyLink (which includes the former Embarq, U.S. West, Qwest and other companies. CenturyLink has successfully integrated the cloud orchestration and software development of Tier 3, and the platform-as-a-service capabilities of AppFog in their cloud computing capabilitites). 

According to Feger,  “Cloud is not ‘rust resistant.’  It must be: programable, self-service, and offer on-demand services.” 

The CenturyLink Cloud process and operations involve the following attributes:

• Agile methodology
• 21- to 30-day release cycles
• DevOps team²
• Minimum viable product (not explained)
• Building block architecture which is API based
• Constant feedback to improve operations and services

Note 2:    While network operations is traditionally a stand-alone function with dedicated staff, the DevOps model eliminates the hand-off from development to operations, keeps the developers in the feedback loop, and incentivizes developers to resolve problems or complications on their own instead of passing them to the Operations department. 

The realization of the above cloud attributes is via open applications programming interfaces to software that exists above the physical network.  Open source software will allow developers to offer their apps or services regardless of the underlying infrastructure, Feger said.  He was firm in his view that “agility combined with our network platform is CenturyLink’s differentiator.” 

Feger was quite honest during his talk.  He confessed that the service cycles on the network side are still measured in months, not weeks or days. By incorporating the agile technology approaches of the CenturyLink Cloud and the use of a DevOps model, CenturyLink hopes to improve on that.  But not this year or next.

“It will be a multi-year project to migrate our network to a cloud like set of capabilities, while minimizing (existing) customer disruptions.”

The take away here is that CenturyLink is attempting to leverage their highly regarded cloud capabilities to offer “cloud-like” L1 to L3 network services, e.g. IP MPLS VPN, Ethernet services, private line (e.g. T1/T3/OC3), broadband Internet access, video, and other wire-line services.   Service delivery times must become a lot shorter, while programmability, orchestration, and automation are necessary components to make this happen.  

Orange Keynote:  Christos Kolias, Sr. Research Scientist, Orange – Silicon Valley

Christos first described the the NFV Concept and Vision from his perspective as a founding member of the ETSI NFV specifications group.  It’s a quantum shift from dedicated network equipment to” virtual appliances.”

In the NFV model, various types of dedicated network appliance boxes  (e.g. message router, CDN equipment, Session Border Controller, WAN acceleration, Deep Packet Inspection (DPI), Firewall, Carrier grade IP Network Address Translation (NAT), Radio/Fixed Access Network Nodes,  QoS monitor/tester, etc.) become “virtual appliances,” which are software entities that run on a high performance compute server. 

In other words, higher layer network functions become software based virtual appliances, with multiple roles over the same commodity hardware and with remote operation possible.  “It’s a very dynamic environment, where (software based) network functions can move around a lot.  It’s extremely easy to scale,” according to Christos.

[One assumes that each such virtual appliance would have an open or proprietary API for orchestration, automation, and management of the particular function(s) performed.]

A few examples were cited for a network virtualized telco DC:

• Security functions: Firewalls, virus scanners, intrusion detection systems, spam protection

•Tunnelling gateway elements: IP-SEC/SSL VPN gateways

•Application-level optimization: Content Delivery Networks (CDNs), Cache Servers, Load Balancers, Application Accelerators, Application Delivery Controllers (ADCs)

•Traffic analysis/forensics: DPI, QoE measurement

•Traffic Monitoring: Service Assurance, SLA monitoring, Test and Diagnostics

Note:  This author DESPISES TLAs=three letter acronyms.  In many cases, the TLA used in a presentation/talk is much more recognizable in another industry, e.g. ADC =Analog to Digital Converter, rather than Application Delivery Controller.  Hence, I’ve tried to spell out most acronyms in this and the preceeding article on the NFV conference.  It takes a lot of effort as I’m not familiar with most of the TLAs used glibly by speakers.

Kolias said that the migration from network hardware to software based virtual appliances won’t be easy.  Decoupling NVFs from underlying hardware presents management challenges: services to NFV mapping, instantiating VNFs, allocating and scaling resources to VNFs, monitoring VNFs, support of physical/software resources.

NFV components in a virtualized telco DC might include:  server virtualization, management and orchestration of functions & services,  service composition, automation, and scaling (up and/or down according to network load).   There are lots of servers, storage elements, and L2/L3 switches in such a DC.  There’s also:  security hardware (firewalls, IDS/IPS), load balancers, IP NAT, ADC, monitoring, etc.

NFV in the Data Center will be more energy efficient, according to Kolias.  “It’s  the greenest choice for an operator,” Christos said.   With many fewer hardware boxes, NFV can bring the most energy efficiency to a data center (less energy consumed and lower cooling requirements).  That’s a top consideration for those massively power-hungry DC facilities. “You have to dispose of telecom hardware, but when we move things into software, it becomes more eco-friendly,” Kolias said.   “So yes, there is absolutely a fit for NFV in the Data Center,” he concluded.

Christos thinks it’s probably easier and faster to implement NFV in a telco DC, because there’s less compliance/ regulation and it’s a less complex environment – both technically and operationally.

Service chaining was referred to as “service composition and insertion,” with policies determining the chain order.  Customized service chains are possible with NFV, Kolias added. Ad-hoc, on-demand, secure virtual tenant networks are also possible.  For example, tunnels/overlays using the VxLAN protocol (spec from Arista, VMWare and Juniper).

Kolias also cited other benefits of “cloudification” — a term he admittedly hates. “For example, consolidating multiple physical network infrastructures in a cloud-based EPC (LTE Evolved Packet Core) can lead to less complexity in the network and produce better scalability and flexibility for service providers in support of new business models,” he noted.

Several other important points Christos made about NFV in the telco DC:

1. Virtual switches can be key functional blocks for management of multiple virtual switches and for programmable service chains.

2.  The Control plane could become part of management and orchestration in a unified, policy-based management platform, e.g. OpenStack. 

[That’s radically different than the pure SDN model (Open Network Foundation), where the Control plane resides in a separate enitity, which communicates  with the Management/ Orchestration platform (e.g. OpenStack) via a “Northbound” API.]

3.  Hardware acceleration can play a role in Network Interface Cards (NICs) and specialized servers.  However, they should be programmable.

4.  Challenges include:  Performance (e.g. increased VM-VM traffic requirements), Security Hybrid environment, and Scaling.

APIs will be important for plug-n-play, especially for open platforms like Google, Facebook, Microsoft, eg. WebRTC.  They can enable a plethora of innovative (e.g. ad-hoc/customized) services and lead to new business models for the telcos.  That would translate into monetization opportunities (e.g. for new residential and business/ enterprise customers, virtual network operators (VNOs), and others) for service providers.

Christos predicts that many service providers will move from function/service based networks to app-based models.  They will deploy resources, including Virtual Network Functions (VNFs) on-demand, as an application when the user needs them.   He predicted that smart mobile devices and the Internet of Things (IoT) will precipitate the adoption of APIs for telco apps.

Kolias summed up: “NFV can propel the move to the telco cloud. When this happens we will have succeeded as an NFV community!  NFV removes the boundaries and constraints in your infrastructure. It breaks the barriers and opens up unlimited opportunities.”

NTT Com Keynote:  Chris Eldredge, Executive VP of Data Center Services for NTT America (NA subsidiary of NTT Com)

Background: NTT Com is one of the largest global network providers in the world, in third place behind Verizon and AT&T. They provide global cloud services, managed services, and connectivity to the world’s biggest enterprises.  NTT Com has a physical presence in 79 countries, $112B in revenues, and 242K employees.  It’s network covers 196 countries and regions. The company spent $2.5B in R&D last year, with a North American R&D center in Palo Alto, CA.  Finally, they claim to be the #1 global data center and IP backbone network provider in the world.  [Chris said Equinix has more total square footage in their data centers than NTT, but they don’t have the IP backbone network.] 

NTT Com’s enterprise customers mostly use cloud for development and test applications. “It’s bursty in nature. They turn it up and turn it down,” Eldredge said.  It’s also used for OTT broadcasts of sporting events and concerts.   On January 1, 2014, NTT spun up 200,000 virtual machines (VMs) to meet demand for Europeans watching soccer matches on their mobile devices. After the soccer match was over, those VMs were de-activated.

With the Virtela acquisition, NTT Com has recently deployed their version of NFV capabilities in both their DCs and global network along with SDN based provisioning.

“SDN/NFV is a more scalable network technology that NTT Com is now using to provide cloud and managed services to a broad range of clients,” Eldredge said.  “It allows us to specialize and provide custom solutions for our customers,” he added.

The NFV (higher layer) services NTT Com is now offering include:  virtual firewall, network hosted applications accelerator, Secure Sockets Layer (SSL) VPN, IP-SEC gateway, automated customer portal (for full control of services, self deployment, self management, and full visibility), on premises harware based managed services which provide a fully integrated managed solution for NTT Com customers.

The above NFV enabled services can be easily applied, monitored and rapidly changed. NTT Com can customize applications performance and service levels for specific users and profiles.  In conclusion, Chris said that “NFV has become the next phase of the virtualized DC, extending the enterprise DC into the cloud.  [Such an extension, by definition, would be a hybrid cloud]

In answer to this author’s question on when and if NTT Com would use NFV to deliver pure (L1-L3) network connectivity services, Chris confessed that it wasn’t on their roadmap at this time.

Summary and Conclusions:

Operators are planning for NFV and some – like NTT Com – already have implemented several NFV enabled services.  Examples of NFV capabilities were clearly stated by Kolias of Orange Silicon Valley and Eldredge of NTT Com.  It starts with higher layer (L5-L7) network functions/capabilities, cloud and managed services.  However, it will take considerable time before the entire network is virtualized.  “NFV everywhere by 2020” is too aggressive, according to some.  And don’t expect mainstream connectivity functions (including Carrier Ethernet services, private lines, circuit switching, etc) to be virtualized anytime soon.

Early NFV adopters will  be challenged as they work through internal issues like breaking down their organizational silos and adapting their business models to a quicker, more agile manner of provisioning and controlling network resources and services. 

What happens to the network IT guy when the majority of network equipment disappears and is transformed into virtual appliances? Who maintains a compute server that’s also implementing many higher layer networking functions?  What trouble shooting tools will be available for NFV entities?

Automation and self service are crucial for the network operator to deploy services quicker and hence realize more revenues.   CenturyLink’s Feger said it best: “If you’re on a nine-month release strategy, your network isn’t really programmable.”

“Agility is an asset. You can only tame complexity,” noted Heavy Reading analyst and event host Jim Hodges, who quoted Brocade’s Kelly Herrell from an earlier presentation. “As an industry, we realize complexity is an inherent part of what we’re doing, but it’s something we have to address.”

Infonetics Research released excerpts from its 2014 Data Center and Enterprise SDN Hardware and Software report, which defines and sizes the market for software-defined networks (SDN). 

SDN MARKET HIGHLIGHTS:
.    Vendors are seeding the market with SDN-capable Ethernet switches in the data center and enterprise LAN
.    The leaders in the SDN market will be solidified during the next 2 years, as 2014 lab trials give way to live production deployments
.    Bare metal switches are the top in-use for SDN-capable switch use case in the data center and are anticipated to account for 31% of total SDN-capable switch revenue by 2018
.    Infonetics forecasts the “real” market for SDN-that is, in-use for SDN Ethernet switches and controllers-to reach $9.5 billion in 2018
.    The adoption of SDN network virtualization overlays (NVOs) is expected to go mainstream by 2018

ANALYST NOTE:
“There is no longer any question about software-defined networking (SDN) playing a role in data center and enterprise networks. Data center and enterprise SDN revenue, including SDN capable Ethernet switches and SDN controllers, was up 192% year-over-year (2013 over 2012),” reports Cliff Grossner, Ph.D., directing analyst for data center, cloud, and SDN at Infonetics Research. “The early SDN explorers-NEC in Japan and pure-play SDN startups in North America-were joined in 2013 by the majority of traditional switch vendors and server virtualization vendors offering a wide selection of SDN products.”

“Even more eye opening,” continues Grossner, “In-use for SDN Ethernet switch revenue, including branded Ethernet switches, virtual switches, and bare metal switches, grew more than 10-fold in 2013 from the prior year, driven by significant increases in white box bare metal switch  deployments by very large cloud service providers such as Google and Amazon.”

                                 
ENTERPRISE SDN AND DATA CENTER REPORT SYNOPSIS:
Infonetics’ annual data center and enterprise SDN report provides worldwide and regional market size, forecasts through 2018, analysis, and trends for SDN controllers and Ethernet switches in use for SDN.  Notably, the report tracks and forecasts SDN controllers and Ethernet switches in-use for SDN separately from SDN-capable Ethernet switches. The report also includes significant SDN vendor announcements. Vendors tracked: Alcatel-Lucent, Big Switch, Brocade, Cisco, Cumulus, Dell, Extreme, HP, Huawei, IBM, Juniper, Midokura, NEC, Pica8, Plexxi, PLUMgrid, Vello Systems, VMware, others.

To buy the report, contact Infonetics: www.infonetics.com/contact.asp

RELATED ARTICLE:  

Huawei and 21Vianet Collaborate to Launch China’s Largest Commercial SDN Network

RELATED REPORT:
87% of medium and large N. American enterprises surveyed by Infonetics intend to have SDN live in the data center by 2016  http://www.infonetics.com/pr/2014/SDN-Strategies-Survey-Highlights.asp

“Software-defined networking (SDN) spells opportunity for existing and new vendors, and the time to act is now. The leaders in the SDN market serving the enterprise will be solidified during the next two years as lab trials give way to live production deployments in 2015 and significant growth by 2016. The timelines for businesses moving from lab trials to live production for the data center and LAN are almost identical,” notes Cliff Grossner, Ph.D., directing analyst for data center, cloud, and SDN at Infonetics Research.

“There’s still some work to do on the part of SDN vendors. Expectations for SDN are clear, but there are still serious concerns about the maturity of the technology and the business case. Vendors need to work with their lead enterprise customers to complete lab trials and provide public demonstrations of success.”

SDN SURVEY HIGHLIGHTS  (July 2014):

• Infonetics’ enterprise respondents are expanding the number of data center sites and LAN sites they operate over the next 2 years and are investing significant capital on servers and LAN Ethernet switching equipment
• A majority of survey respondents are currently conducting data center SDN lab trials or will do so this year; 45% are planning to have SDN in live production in the data center in 2015, growing to 87% in 2016
  • Respondents’ plans for LAN SDN are nearly identical to their data center plans
• Among respondents, the top drivers for deploying SDN are improving management capabilities andimproving application performance, while potential network interruptions and interoperability with existing network equipment are the leading barriers
• Meanwhile, enabling hybrid cloud is dead last on the list of drivers, a sign that SDN vendors have some work to do in educating enterprises that SDN can be an important enabler of hybrid cloud architectures
• On average, 17% of respondents’ data center Ethernet switch ports are on bare metal switches, and only 21% of those are in-use for SDN
• Nearly ¼ of businesses surveyed are ready to consider non-traditional network vendors for their SDN applications and orchestration software

 RELATED RESEARCH:

•   87% of medium/large N.A. enterprises say they intend to have SDN in data center by 2016 (see above summary)
•   $1 trillion to be spent on telecom and datacom equipment and software over next 5 years
•    SDN and NFV to bring about shift in data center security investments                                                                  

Summary of Michael Howard’s NFV migration talk at 2014 Hot Interconnects:

http://viodi.com/2014/09/05/2014-hot-interconnects-hardware-for-software-defined-networks-nfv-part-ii/

INFONETICS WEBINARS:

Visit www.infonetics.com/infonetics-events to register for upcoming webinars, view recent webinars on-demand, or learn about sponsoring a webinar.
.    Making Your Network Run Hotter With SDN (View on-demand)
.    NFV: An Easier Initial Target Than SDN? (View on-demand)
.    SDN and NFV Roundup of Trials and Deployments (Oct. 23: Learn More)
.    SDN: vSwitch or ToR, Where is the Network Intelligence, and Why? (Oct. 30: Sponsor)

Infonetics Research released excerpts from its 2nd quarter 2014 (2Q14) Enterprise Routers report, which tracks high end, mid-range, branch office, and low-end/SOHO router revenue and ports.  There was no seasonal rebound in enterprise router sales in 2Q14, as the market was down 9% from one year ago.

2Q14 ENTERPRISE ROUTER MARKET HIGHLIGHTS:
.    Worldwide enterprise router revenue totaled $867 million in 2Q14, just a 1% sequential gain in a quarter that typically sees a strong seasonal pickup; Unit shipments are still growing, up 6% year-over-year
.    Meanwhile, enterprise router sales dipped 9% in 2Q14 from the year-ago quarter (2Q13)
.    The good news in 2Q14: demand for higher-performance routers was strong; High-end and mid range router unit shipments were up by double digits year-over-year, while branch office and low-end routers posted more muted growth
.    Asia Pacific is once again the top-performing region for enterprise routers in 2Q14; North American sales tumbled 19% year-over-year, and EMEA sales fell 11%
.    U.S. vendor performance for enterprise routers was mostly down on a year-over-year basis in 2Q14, while Chinese vendors gained as preferences in China shift to local vendors Huawei and ZTE as well as the H3C division of HP

ANALYST NOTE:
“For the second quarter in a row, enterprise router sales disappointed, and revenue is now trending downward. Demand for routers is still strong, as indicated by rising unit shipments, but discount pressure, preferences for local and lower-cost vendors in China, and lower public sector sales drove down revenue,” notes Matthias Machowinski, directing analyst for enterprise networks and video at Infonetics Research. 

ENTERPRISE ROUTER REPORT SYNOPSIS:

 Infonetics’ quarterly enterprise router report provides worldwide and regional market size, vendor market share, forecasts through 2018, analysis, and trends for high-end, mid-range, branch office, and low-end/SOHO router revenue and ports. Vendors tracked: Adtran, Alcatel-Lucent, Brocade, Cisco, HP, Huawei, Juniper, NEC, OneAccess, Yamaha, ZTE, others.

To buy report, contact Infonetics:

 www.infonetics.com/contact.asp.

RELATED REPORT EXCERPTS:
.    Cloud is our number-one networking initiative, say enterprises in Infonetics’ latest survey
.    Tight battle for 2nd after Cisco in Infonetics’ enterprise networking infrastructure scorecard
.    $1 trillion to be spent on telecom and datacom equipment and software over next 5 years
.    Infonetics releases Global Telecom and Datacom Market Trends and Drivers report
.    Enterprise router market off to a rough start, plunges 14% sequentially

In sharp contrast to the enterprise router market, Dell’Oro Group,reports that the Service Provider Edge Router market grew to its highest level ever, gaining four percent in the second quarter of 2014 versus the year-ago period, contributing to a record quarter for the Service Provider Router market overall. 

“Demand drivers varied by country as all regions grew versus last year,” said Alam Tamboli, Senior Analyst at Dell’Oro Group.  “In the United States, demand for routers in the backhaul for LTE networks has been one of the primary motives for investment in recent years, however this quarter service providers in the region also invested heavily into fixed networks.  In much of the world, routers used for LTE mobile backhaul networks continued to drive investment in the edge,” Tamboli added. –

The top Four SP Router Vendors Combined Accounted for Over 93% of the Market

:#1 Cisco Systems:  Remained the first-ranked vendor with increased revenue into EMEA and Asia.

#2 Alcatel-Lucent:  Achieved record Service Provider Edge Router sales, increasing revenue in every major region.

#3 Juniper Networks:  Delivered a record quarter in Edge Router revenues driven primarily by sales into North America.

#4 Huawei Technologies:  Saw a shift in demand as Service Providers in its domestic market, China, focused on mobile backhaul and cut back on routers for fiber deployments. 

More info at:  http://www.delloro.com/news/service-provider-edge-router-market-reaches-record-levels

Introduction:

We compare and contrast two keynote speeches from opening day (Aug 26th) of the 2014 IEEE Hot Interconnects conference, held at Google’s campus in Mt View, CA.  The focus is on disruptive innovation giving rise to radically new hardware..or not?

Abstract:  The God Box is Dead, by J.R. Rivers of Cumulus Networks

The maturing landscape in both interconnect technology and consumer expectations is leading a time of innovation in network capacity and utility. Complex systems are being realized by loosely coupling available and emerging open components with relevant, consumable technologies enjoying rapid times to deployment. This talk will highlight the historical precedence and discuss these implications on future system architectures.

Presentation Summary:

In his 2014 Hot Interconnects keynote talk J.R. Rivers, co-founder and CEO of Cumulus Networks, said:  “The God Box is dead.”  That meant not to expect any new revolutionary pieces of hardware (like the IBM 360 maintrame in the 1960s to Apple’s iPhone in 2007) anytime in the near future.  “The IT industry is unlikely to create a new piece of hardware that will elevate a market that is mature,” he added.

Author’s Note:  The first time I heard about a “God Box” was during the 1998-2000 fiber optic buildout boom.  Many start-ups were making “Multi-Service Provisioning Platforms (MSPPs), which they claimed could do any and all networking functions.  Hence, MSPPs were referred to as “God Boxes.”  After the fiiber and dot com bust in 2001-2002, many of the new age carriers (CLECs) went bankrupt. They (and not the ILECs) planned to run fiber to commercial buildings in support of either n x G/10G Ethernet OR SONET/SDH OC12 or OC48 access.  After their demise. most of the MSPP companies disappeared.

Among the reasons Rivers cited to support his position:

1.  The decline of research:  Government investment in research is declining, while corporate R & D for most companies is much more Design then Research (Google is a likely exception).  Venture Capital and corporate research is evolutionary, seeking incremental improvements in existing technologies and products.

2.  The (semiconductor?) supply chain is mature.  [No clarification provided]

3.  Components improve (in price-performance, power, size, etc) faster than they can be re-invented. Microprocessors vs Network Processors was given as an example, where the former has evolved to lower performance gaps with the latter (due to continuation of Moore’s law).

Other observations and advice for researchers and new product developers:

1.  “Go places no man has ever gone before. Don’t rehash a design just to make incremental improvements.”

2.  Aim at a broad market- especially for components.  Niche markets disappear quicker than most think.

3.  Tracking a benchmark is better than the current generation of silicon.  To clarify this point, J.R. wrote in a post conference email:  “The point here is that many companies work on a piece of technology based on the current version of that technology (for example my CPU is way better that today’s i7) without taking into account likely evolutions in the current form as well as planning a roadmap based what the incumbents are likely to build towards. A recent example of this in the interconnect world is the Fulcrum Microelectronics story.”

4.  Need a 4 X speed improvement over what’s available today in silicon, e.g. switch silicon (Broadcom), network processors (Cavium), I/O and Bus interconnect (PLX Technology- recently acquired by Avago Technologies).  If that can’t be achieved, the newly targeted silicon won’t gain significant market share.

For a systems developer, time to market and flexibility are vital to success. The hardware produced should facilitate rapid provisioning of services and be able to run various types of software/firmware.  J

J.R. shared an experience he had as a systems designer at Cisco where he helped develop their Nuova switches:  “After releasing some recent ASIC-heavy products, Cisco found that what really mattered to customers was the provisioning system and the software. In the end, that provisioning system could have sat on industry-standard servers and been almost as successful,”  Rivers said.

Q&A:

ONF Executive Director Dan Pitt (Alan’s IEEE colleague for 30+ years) asked J.R. to please tell us how his talk applied to Cumulus Networks – a very innovative software company.  Mr. Rivers respectively declined to do so, even though the audience (by a show of hands) indicated they were very interested in Cumulus.  In fact, it was one of the reasons I attended the first day of the conference!   Rivers said he’d talk to audience members off line about Cumulus, but then he disappeared as the morning break began (at least I couldn’t find him then or later).

Prof. David Patterson (UC Berkeley) challenged Rivers by saying that when Moore’s law ends (perhaps in 2020), there’ll be a lot more opportunities for tech innovation.

Abstract: Flash and Chips: A Case for Solid-State Warehouse-Scale Computers WSC) using Custom Silicon, by David Patterson, PhD and Professor UC Berkeley

The 3G-WSC design emphasis will shift from hardware cost-performance and energy-efficiency to easing application engineering. The reliance on flash memory for long-term storage will create a solid-state server that has both much faster and more consistent storage latency and bandwidth. Custom SoCs connected by optical links will enable servers in a 3GWSC to have better network interfaces and be one- to two-orders of magnitude larger than the servers of today, which should simplify both application development and WSC operations. Thus, a WSC of 2020 will be composed of ~400 3G-WSC servers instead of ~100,000 4U servers.

Such a 3GWSC server would certainly be considered a supercomputer, but unlike those for high performance computing, it will be multiprogrammed—for both interactive and batch applications—be fault tolerant so as to be available 24×7, and be tail tolerant to deliver predictable response times.

Presentation Highlights:

Prof. Patterson noted that new market opportunities happen when existing engineering technologies change.  One recent example is server architecture changes with virtualization and the move to cloud resident data centers.

The Professor observed that Moore’s law (doubling of transisters per same size die every 18 to 24 months) to three years and will slow to five+ years before it becomes defunct for SRAMs and DRAMs in 2020.  Flash memories may or may not perpetuate Moore’s law.

[During my interview with him at 2014 Flash Memory Summit, Professor Simon Sze₁ said that Moore’s law for SRAM/DRAMs actually stopped around 2000 or 2001, but continued for Flash memories.]

Note 1.  History Session @ Flash Memory Summit, Aug 7th, Santa Clara, CA: Interview with Simon Sze, Co-Inventor of the Floating Gate Transistor by Alan J Weissberger

http://ithistory.org/blog/?p=2163

When Moore’s law is dead or slowing to a crawl, there will be new opportunities for innovative custom silicon, according to Prof. Patterson.  “When scaling (of transistors) stops, custom chips costs will drop,” he said.  There will then be more ASICs developed and that will be supported by new hardware description languages to facilitate new designs.  

All that will give rise to the next generation of Warehouse Scale Computers (WSC).  It will be imperative to address “tail tolerance” in order to build new computing machines with predictable response times for all operations.  Then, we actually may see new God boxes emerge, the UC Berkeley Professor concluded.

In a post conference email, Prof. Patterson wrote:  “The God Box is not dead. The iPhone created the smartphone phenomena in 2007 and the iPad led to the tablet in 2010, both of which outsell PCs. The past is prelude, and the recent past suggests more God Boxes are coming in the near future.”  

This author agrees as there are likely to be more instances of disruptive tech innovation in the coming years.

Reference:

http://www.hoti.org/hoti22/keynotes/

Addendum:  

In a post conference email, Mr Rivers responded to Prof Patterson’s comment about the iPhone:

“Prof. Patterson’s comments around iPhone and iPad as related to the PC… the point he missed is that in both the smartphone and tablets, Apple’s hardware innovations are not their differentiators and that world is rife with industry standard hardware… there is not a God Box in that industry anymore (I’ll hold up the iPhone as a GodBox for the first 4 years of existence).”

3 other articles on the excellent 2014 Hot Interconnects conference are at: viodi.com

Infonetics Research released vendor market share and preliminary analysis from its 2nd quarter 2014 (2Q14) Service Provider Routers and Switches report. (Full report available by Aug. 29.).  Also see companion report highlights below.

2Q14 CARRIER ROUTER AND SWITCH MARKET HIGHLIGHTS:
. Worldwide service provider router and switch revenue, including IP edge and core routers and carrier Ethernet switches (CES), is up 20% in 2Q14 over 1Q14, to $3.9 billion
. Though the quarter’s increase was solid, the long-term trend is reflected in the decline of 4% from the year-ago quarter (2Q13)
. The IP edge router, IP core router, and CES segments all had double-digit revenue gains in 2Q14 from 1Q14
. On a year-over-year basis, EMEA is the only region to achieve positive revenue growth (+3%) in the carrier router and switch market in 2Q14, while all regions-North America, EMEA, Asia Pacific, and CALA-are up quarter over quarter
. The usual suspects continued to battle it out for the top 4 router and CES market share spots: Cisco stayed in the lead in 2Q14, with Alcatel-Lucent, Huawei, and Juniper (listed in alphabetical order) in a fight for the 2-4 positions
. Infonetics expects global service provider router and switch revenue to grow at a 2.8% CAGR from 2013 to 2018

Analyst Comment:

“As we’ve been cautioning, service providers of all sizes are being more guarded with their router spending habits as massive network transformation goals involving software-defined networking (SDN) and network functions virtualization (NFV) translate into specific activities and milestones. But this does not mean router and switch spending will tank or even take a sizeable downturn,” notes Michael Howard, principal analyst for carrier networks and co-founder of Infonetics Research.

Continues Howard: “Core router upgrades and replacements prompted by the move to 100GE and paired with many aging core routers drove the core router segment to 11% sequential growth in the second quarter of 2014, and with a lot of capacity ‘in the ground,’ we believe core routers will stay positive for the full year.” 

ROUTER & SWITCH REPORT SYNOPSIS:
Infonetics’ quarterly service provider router and switch report provides worldwide, regional, China, and Japan market share, market size, forecasts through 2018, analysis, and trends for IP edge and core routers and carrier Ethernet switches. Vendors tracked: Alaxala, Alcatel-Lucent, Brocade, Ciena, Cisco, Coriant, Ericsson, Fujitsu, Hitachi, Huawei, Juniper, NEC, UTStarcom, ZTE, others. To buy the report, contact Infonetics: 

www.infonetics.com/contact.asp

Companion Report: Router and Switch Vendor Leadership: Global Service Provider Survey

Infonetics Research released excerpts from its annual Router and Switch Vendor Leadership: Global Service Provider Survey, which explores service providers’ perceptions of edge router and carrier Ethernet switch (CES) manufacturers and their criteria for choosing vendors.

ROUTER / SWITCH SURVEY HIGHLIGHTS:
. In addition to being named the top router/CES manufacturers by carriers in Infonetics’ survey, Alcatel-Lucent, Cisco, Huawei, and Juniper are also the leading vendors worldwide in router/CES revenue market share
. Making up a distant second tier of vendors as rated by service providers are, in alphabetical order, Adtran, Ciena, Ericsson, Overture Networks, Tellabs, and ZTE
. In the survey, operators also rank vendors of carrier Ethernet switches and routers based on 10 specific criteria: technology innovation, security, management software, price to performance ratio (value), product reliability, pricing, product roadmap, financial stability, solution breadth, and service and support
. Over 80% of service provider router and switch spending is on edge routers and carrier Ethernet switches (CES)

Analyst Comment:

“The carriers participating in our latest router/switch survey tell us that when it comes to choosing an edge router/CES manufacturer, it’s product reliability, value, and service and support that matter most,” notes Michael Howard, Infonetics Research’s co-founder and principal analyst for carrier networks. 

Howard continues: “Then in an open-ended question, we asked carriers to name the top 3 edge router/CES manufacturers and Cisco came out on top, with 90% of our respondents naming them, followed by Juniper, Alcatel-Lucent, and Huawei. Three out of these four vendors earn top marks from our service providers in at least two of the top vendor selection criteria.”

ABOUT THE SURVEY:
For its 18-page router/switch vendor leadership survey, Infonetics interviewed network equipment purchase-decision makers at 31 incumbent, competitive, and mobile operators and MSOs from Europe, the Middle East, and Africa (EMEA), Asia Pacific, North America, and the Caribbean and Latin America (CALA). Together, the operators represent 41% of global telecom capex. The survey sheds light on how service providers select router and carrier Ethernet switch (CES) manufacturers, whose equipment they have installed and will evaluate for future purchases, and which manufacturers they consider to be leaders in key manufacturer selection criteria. To buy the report, contact Infonetics:

www.infonetics.com/contact.asp

RELATED REPORT EXCERPTS:

. Infonetics’ August Carrier Routing, Switching, and Ethernet research brief:
http://www.infonetics.com/2014-newsletters/Carrier-Routing-Switching-and-Ethernet-August.html
. Operators plan to move security, QoS, VPN, other services to virtual routers, shows survey
. Infonetics Research unveils new logo
. $1 trillion to be spent on telecom and datacom equipment and software over next 5 years
. Ethernet 10G and 100G service revenue set to grow to 300% by 2018
. Telecom operators spending $150 billion over 5 years on carrier Ethernet gear, driven by IP

SDN WEBINAR:
Join Michael Howard Sept. 4 at 11:00 AM EDT for Making Your Network Run Hotter With SDN to examine SDN architectural concepts that address challenges operators face today, including a look at actual operator SDN deployments. Attend live or access the replay at: http://w.on24.com/r.htm?e=828549&s=1&k=F60165254CA9F9103599DE4F83EDD3BC.

ANALYST CONFERENCE CALL FOR CLIENTS:
Clients, join Michael Howard Sept. 11 at 12:30 PM EDT for his live carrier routing and switching market recap and outlook, or view on-demand: www.infonetics.com/cgp/login.asp?id=865.

Infonetics Research released vendor market share and preliminary analysis from its 2nd quarter 2014 (2Q14) Optical Network Hardware report. (Full report published by August 25.).  Kim Peinado, VP Marketing at Infonetics wrote in an email:  “While our headline focuses on Internet Content Providers boosting North America’s growth this quarter, Asia had an even bigger spike, led by Huawei and ZTE, which helped the global market offset year-over-year declines in other regions (see notes in the bullet points of the release).”

• In North America, internet content providers (ICPs) such as Google and others generated a wave of optical spending at a handful of vendors including Adva, BTI, and Infinera, altogether accounting for an estimated $40 million surge in 2Q14
• Worldwide optical network hardware revenue, including SONET/SDH and WDM, totaled $3.3 billion in 2Q14, a sequential gain of 27% aided by strong seasonal performances from Huawei and ZTE
• Global optical spending is roughly flat year-over-year (2Q14 from 2Q13) as strength in Asia Pacific offset weakening spending trends in EMEA
• Worldwide WDM equipment revenue in 2Q14 is up 6% year-over-year
• The 1st half of 2014 brought another huge flood of 100G WDM shipments by Alcatel-Lucent, Ciena, Cisco, Huawei, and Infinera
• Ciena’s and Infinera’s North American optical revenue grew rapidly on a year-over-year basis in 2Q14, while Fujitsu’s and Alcatel-Lucent’s decreased

 OPTICAL ANALYST COMMENT:

“While the term ‘tier-1’ is traditionally associated with the incumbent operators of Europe and RBOCs in North America, it is now qualitatively clear that tier-1 spending growth is coming from the competitive dark fiber and internet exchange carriers. These carriers, as well as vertically-integrated internet content providers (ICPs), provide a growing portion of core internet connectivity and intra-datacenter capacity,” notes Andrew Schmitt, principal analyst for carrier transport networking at Infonetics Research. 

Clients, log in to join Andrew Schmitt Sept. 5 at 9:00 a.m. PDT for his live optical hardware market recap and outlook, or view on-demand: www.infonetics.com/cgp/login.asp?id=874.

Infonetics’ quarterly optical hardware report provides worldwide and regional market size, market share, forecasts through 2018, analysis, and trends for metro and long haul SONET/SDH and WDM equipment, Ethernet optical ports, SONET/SDH/POS ports, and WDM ports. Vendors tracked: Adtran, Adva, Alcatel-Lucent, Ciena, Cisco, Coriant, Cyan, ECI, Fujitsu, Huawei, Infinera, NEC, Padtec, Transmode, Tyco Telecom, ZTE, and others.

To buy the report, contact Infonetics: www.infonetics.com/contact.asp

Related news article:  Telstra Picks Ericsson, Ciena for Optical, SDN/NFV

http://www.lightreading.com/nfv/nfv-elements/telstra-picks-ericsson-ciena-for-optical-sdn-nfv/d/d-id/710370

On Monday, August 4th, I attended the Peer 2.0 Internet engineering conference, put on by the Peer 2.0 Foundation.  The sessions I attended were excellent tutorials that would be of great value to network engineers, Internet architects and business leaders.  Due to an auto accident and damage to my car, I had to leave at 2pm Monday and unfortunately missed all sessions that took place afer that.

For the complete program, please visit: http://peer2.org/schedule/

“One of the things that’s important about this event is that the networking business is changing,” SiliconANGLE founder observed to co-host Jeff Frick in their opening segment for the two-day event. The market is going through a once-in-a-decade transition that is not only reshaping the technology landscape but the competitive playing field as well, and not necessary for the better.  “We’re seeing a huge changing of the guard between who runs these big networks, Comcast and Time Warner are in a merger situation, if they control access to the Internet we might not see the next Netflix, we might not see the next Google,” he warned.

“It’s nice that the guys who pioneered a lot of the innovation, founded a lot of the early companies like Equinix, are now providing the education and giving back to the next engineers that are coming up through the system who will help us define what the future holds,” Frick said during his opening remarks.  ”Traditionally the network has enabled innovation on top of it but now the mode seems to be flipping around and innovation is going to be dictated to the network form the top of the stack,” he added. 

The first day’s focus was on “Interconnection/Peering 101” highlighting the traditional interconnection paradigms, processes, motivations and business cases for connecting to the core of the Internet.

Bill Norton of IIX provided the necessary background during his three Monday morning tutorials:  Internet Transit, Network Peering, The Business Case for Peering and Next Generation Interconnection, The Evolution of the U.S. Peering Ecosystem.  

The following topics were covered with quizes for the audience along the way:

Internet Transit Service – the model used by the overwhelming majority of all Internet connections between ISPs and network/content providers.  In particular, between larger (tier 1) and smaller (tier 2) ISPs/ network providers.

 Internet transit is the business relationship whereby an entity provides (usually sells) access to the Internet. Transit service permits network traffic to cross or “transit” an IP network, usually used to connect a smaller Internet service provider (ISP) to the larger Internet.

[An Internet Service Provider (ISP), also called a “Transit Provider”is an entity that sells access to the Internet.]

Internet Transit service consists of two bundled services: The advertisement of customer routes to other ISPs, thereby soliciting inbound traffic toward the customer from them The advertisement of other ISPs’ routes (usually but not necessarily in the form of a default route or a full set of routes to all of the destinations on the Internet) to the ISP’s customer, thereby soliciting outbound traffic from the customer towards these networks.

The transit service is typically priced per megabit per second per month, and customers are often required to commit to a minimum volume of bandwidth, and usually to a minimum term of service as well. Some transit agreements provide “service-level agreements” which purport to offer money-back guarantees of performance between the customer’s Internet connection and specific points on the Internet, typically major Internet exchange points (IXPs) within a continental geography such as North America. These service level agreements (SLAs) still provide only best-effort delivery since they do not guarantee service the other half of the way, from the Internet exchange point to the final destination

Some of the techniques used by some of the most intelligent network coordinators to optimize their transit purchases were also discussed.

Network Peering; The Business Case for Peering and Next Generation Interconnection.  The Business Case for direct interconnection, selecting an IXP, and Public vs. Private interconnection were explained.

Evolution of the U.S. Peering Ecosystem:  This talk described how the major ISPs and other players got involved in Internet tiering.  Network peering is a direct connection between entities- usually Tier 1 ISPs (free peering), but more recently between a Tier 1 ISP and a Content Provider (paid peering).

[A Tier 1 ISP is an ISP that has access to the entire Internet Region routing table only through its settlement free peering relationships.]

[Tier 2 ISP is an ISP thathas to buy transit from someone toreach some destinations in the Internet Region]

[A Content Provider focuses on content production and usually  buys transit.service with the exception of “paid peering” – see description below.”]

The cablecos/MSOs got involved in peering when @Home went bankrupt and they needed to connect with one another and other ISPs to make their cable modem Internet services work.  

“Paid peering” was described as something network providers do, but don’t talk about.  The most recent example was the paid peering deal Netflix struck with AT&T.  

The presentation with Q & A helped me understand the interconnect political dynamics of the tier 1/ tier 2 ISPs and content providers.

I attended only the first two talks in the afternoon.  Both were excellent:

Surviving a DDoS Attack – What Every Host Needs to Know, Martin Levy of CloudFlare

The magnitude of the attacks was startling and only getting worse.  The source of the attacks, best practices for good protocol hygiene, what steps to take to implement infrastructure ACLs and how to build relationships upstream in order to survive were all described.

Peering Improves Performance, Zaid Ali Kahn, LinkedIn & Ritesh Maheshwari, LinkedIn

This tag team presentation presented the performance benefits observed from peering over millions of page loads.  A monitoring tool was described that can assess and be used to improve web page loading latency.

The second day of the conference (which I did not attend) was to address the more advanced and evolving aspects of interconnection, with discussions and panels led by experienced industry professionals.]

At the 7^th meeting of ETSI’s Network Functions Virtualisation (NFV) Industry Specification Group (ISG), co-hosted by Citrix and Ericsson in Santa Clara from 29 July to 1 August 2014, nine draft NFV documents were released for industry comment, a new leadership team was elected and plans for the next phase of NFV were laid down.

The nine draft documents made openly available for comment this week will together complete the first release of NFV when published at the end of the year. The ISG NFV has adopted a policy of making draft specifications openly available to the industry in order to encourage feedback. The documents released this week describe an infrastructure overview, the virtualized network functions architecture and the compute, hypervisor and infrastructure network domains. They also cover management and orchestration, resiliency, interfaces and abstractions, and security.

These drafts are now available for industry comment from http://docbox.etsi.org/ISG/NFV/Open, and will be completed and published before the end of 2014.

As well as focusing on the technical content of the first release at this meeting, plans for the content and structure of the second phase of NFV were discussed and laid down. The main objectives of this next phase are to build on the achievements made in the first two years of the ISG and include interoperability, formal testing, as well as working closer with projects developing open source NFV implementations. The activities will include both normative and informative work.

NFV ISG has chosen a new management team to carry the group forward. Dr. Steven Wright, of AT&T, was elected as chairman, and Mr. Nakamura Tetsuya, of NTT DoCoMo, was chosen as vice-chairman. Both are elected for a period of two years.

Dr. Wright commented “I’d like to thank the outgoing chair, Prodip Sen, and all the ISG participants, for their hard work to bring the ISG to this point. I look forward to assisting the ISG as it continues to progress towards its goal of an open NFV ecosystem with interoperable implementations.”

The ETSI NFV ISG held its first meeting in January 2013. Since then it has grown to over 220 participating organizations, with over 300 delegates attending this last meeting. The first five ETSI Group Specifications resulting from the NFV ISG’s work were published in October 2013.

References:

http://www.etsi.org/technologies-clusters/technologies/nfv

http://www.etsi.org/index.php/news-events/news/700-2013-10-etsi-publishe…

http://docbox.etsi.org/ISG/NFV/Open/Latest_Drafts/NFV-INF001v036-Infrast…

About ETSI

ETSI produces globally-applicable standards for Information and Communications Technologies (ICT), including fixed, mobile, radio, converged, aeronautical, broadcast and internet technologies and is officially recognized by the European Union as a European Standards Organization. ETSI is an independent, not-for-profit association whose more than 700 member companies and organizations, drawn from 63 countries across five continents worldwide, determine its work programme and participate directly in its work. 

Infonetics Research released excerpts from its 2014 SDN Strategies: North American Enterprise Survey, which analyzes the trends and assesses the needs of corporate private-network businesses deploying software-defined networking (SDN) in their data centers and campus LANs. 

Kim Peinado of Infonetics clarifies the survey results- it is not a forecast!

“We surveyed businesses about their plans and this is what they reported to us. It’s not Infonetics predicting 87% of medium and large businesses planning to have SDN live in the data center by 2016 – it’s businesses we contacted TELLING us that.”

SDN SURVEY HIGHLIGHTS 

.    Infonetics’ enterprise respondents are expanding the number of data center sites and LAN sites they operate over the next 2 years and are investing significant capital on servers and LAN Ethernet switching equipment 

.    A majority of survey respondents are currently conducting data center SDN lab trials or will do so this year; 45% are planning to have SDN in live production in the data center in 2015, growing to 87% in 2016 o    Respondents’ plans for LAN SDN are nearly identical to their data center plans 

.    Among respondents, the top drivers for deploying SDN are improving management capabilities and improving application performance, while potential network interruptions and interoperability with existing network equipment are the leading barriers 

.    Meanwhile, enabling hybrid cloud is dead last on the list of drivers, a sign that SDN vendors have some work to do in educating enterprises that SDN can be an important enabler of hybrid cloud architectures 

.    On average, 17% of respondents’ data center Ethernet switch ports are on bare metal switches, and only 21% of those are in-use for SDN 

.    Nearly ¼ of businesses surveyed are ready to consider non-traditional network vendors for their SDN applications and orchestration software 

SDN SURVEY SYNOPSIS

  For its 42-page SDN enterprise survey, Infonetics interviewed 101 purchase-decision makers at medium and large North American organizations that are implementing software-defined networks (SDNs) now or planning to evaluate SDNs by the end of 2015. The survey provides new data on how the enterprise SDN market is evolving, including insights on the intent of corporate private network buyers to help vendors determine how to invest in product development and position their products in the marketplace. The study delves into deployment drivers and barriers, rollout plans, applications, use cases, vendors installed and under evaluation, and top rated venors.

Analyst Comments:

“Software-defined networking (SDN) spells opportunity for existing and new vendors, and the time to act is now. The leaders in the SDN market serving the enterprise will be solidified during the next two years as lab trials give way to live production deployments in 2015 and significant growth by 2016. The timelines for businesses moving from lab trials to live production for the data center and LAN are almost identical,” notes Cliff Grossner, Ph.D., directing analyst for data center, cloud, and SDN at Infonetics Research. Continues Grossner:

“There’s still some work to do on the part of SDN vendors. Expectations for SDN are clear, but there are still serious concerns about the maturity of the technology and the business case. Vendors need to work with their lead enterprise customers to complete lab trials and provide public demonstrations of success.” 

Email from Cliff Grossner received July 29, 2014:

As Kimberly said, we are reporting data shared with us by North American enterprises, not making our own prediction.

The caveats that I would add 1) actual deployments may occur slower that intended, and 2) having SDN live in the DC does not mean that ALL of the network in the DC is SDN.

My interpretation of the result is that after completing the lab and production trials, some portion of the DC network will go in-use for SDN by the survey respondents.

One also needs to look at our definition for SDN (below), which is fairly broad as it includes use of RESTful APIs and other programmable interfaces with published APIs. We do not include CLI scripting, or use of NETCONF and SNMP as SDN.

Definition of SDNs (software-defined networks):

Deliver automation of the network through increased programmability. Inherent to SDNs are a method to abstract and separate a control plane from the data plane, providing centralized control of physical switches or providing network virtualization overlays. SDNs include a method (APIs or specialized protocols such as OpenFlow, etc.) that can be used by applications, SDN controllers, or orchestration software to ask for network state, information, or services.

To buy the report, contact Infonetics at:

www.infonetics.com/contact.asp

Related article:

Open Data Center Alliance Accelerates Enterprise Path to Software-Defined Networking with New Usage Model Publication

http://vmblog.com/archive/2014/07/23/open-data-center-alliance-accelerat…

AT&T will upgrade its U-verse fiber to the premises service with speeds up to 1 Gbps through its GigaPower program in parts of Dallas and Fort Worth, TX this summer. The company said it would begin at speeds up to 100 Mbps, with upgrades to 1 Gbps by the end of the year.  U-verse is AT&T’s high-speed broadband double and triple play service to residential subscribers.   However, both U-verse TV and U-verse Internet are available as single service offerings.

In Austin,TX – the first market to get access to AT&T’s GigaPower platform -the giant telco is initially offering 300 Mbps, and plans to accelerate to 1-Gig sometime later this year. Google Fiber has begun to build out its 1-Gig infrastructure in Austin so that must be providing AT&T with motivation and incentive to build out GigaPower in Austin.

AT&T has not announced pricing for GigaPower services in Dallas/Ft. Worth. In Austin, the broadband service runs $70 per month; $100 per month when paired with the U-verse Voice Unlimited service; $120 per month with the U200 TV package with HBO;  and $150 per month with U200 TV with HBO and U-verse Voice Unlimited. All offers come with one-year commitments that could result in an early termination fee of up to $348, The Austin version of U-verse with GigaPower is also capped at 1 terabyte per month. AT&T charges $10 for each additional bucket of 50 Gigabytes above that threshold, with a maximum monthly overage charge of $30.

Note: From my own personal U-Verse customer experience (2+ years), prices rise sharply afer the one year promo ends.

AT&T is considering a plan to expand GigaPower to as many as 100 candidate cities, and has proposed to expand GigaPower to an additional 2 million customers as a condition of its pending acquisition of DirecTV.

AT&T’s U-verse service attracted 488,000 new customers in the quarter, bringing the total to 11.5 million subscribers. Total U-verse revenues, including business,were up 27.9% year over year.  U-verse is now a $13 billion annualized revenue stream for AT&T.

Overall U-verse revenues increased by almost 28% y-o-y on the back of solid growth in U-verse TV and Broadband Internet revenues. U-verse TV added 190,000 subscribers in Q2 to take its total user base to 5.9 million and U-verse high speed Internet added 488,000 new subscribers in the quarter to take its total to 11.5 million.

This rise in subscriptions helped the company improve its proportion of U-verse subscribers to total broadband users to 70% in Q2 2014 from 55% in the year-ago quarter.  And why not?  The cost-performance of U-verse Internet is much better than the older ATM over ADSL Internet.

References:

http://www.multichannel.com/news/technology/att-preps-summer-gigapower-d…

http://www.att.com/att/gigapowercities/

http://www.forbes.com/sites/greatspeculations/2014/07/24/atts-q2-earning…

http://www.att.com/Investor/Earnings/4q13/ib_final_4q13.pdf

http://www.att.com/gen/investor-relations?pid=262