Friday, April 19, 2013

tw telecom Introduces DDoS Scrubbing Service


tw telecom introduced a DDoS Scrubbing service designed to protect customer networks during a denial of service attack.

DDoS Scrubbing filters out malicious traffic while allowing good data to flow through the network during an attack. The data inspection and DoS protection is enabled across tw telecom's nationwide network.

"Our DDoS Scrubbing service offers granular traffic management, which protects customer network resources so they can continue to operate at high levels of quality without impeding network performance," said Trent Pham, Director of Security Product Portfolio at tw telecom.

http://www.twtelecom.com

Thursday, April 18, 2013

Video: Where is SDN today? (part 2)



Where does SDN stand today in Service Provider networks?

00:10 - Verizon -- Prodip Sen, Director, Network Architecture
01:45 - NTT Communications, Nayan Naik, Director, Product Strategy, Data Center, Services
03:17 - Telstra, Frank Ruhl, CTO
03:45 - Ericsson, Jan Haglund, VP, Product Area IP & Broadband
04:30 - Cyan, Steve West, CTO
05:29 - Overture - Michael Aquino, President and CEO
06:17 - Metaswitch, Andrew Randall, SVP Corporate Development
07:45 Netronome, Daniel Proch, Director of Product Management

Verizon's LTE Now Covers 95% of its 3G Footprint, 28% of Devices on LTE

Verizon reported Q1 revenue of $29.4 billion, a 4.2 percent increase compared with first-quarter 2012, and 68 cents in EPS, a 15.3 percent increase compared with first-quarter 2012 earnings of 59 cents per share.  Growth was driven by an 8.6 percent year-over-year increase in wireless service revenues, 4.3 percent year-over-year increase in wireline consumer revenues, and a 6.0 percent year-over-year increase in revenues for global enterprise strategic services.  Q1 CAPEX was $3.6 billion, flat year over year.

“Verizon is off to an excellent start in 2013,” said Lowell McAdam, Verizon chairman and CEO.  “Our strategic investments in wireless, wireline and global networks have given us the platforms to sustain momentum and take advantage of growth opportunities in key markets for broadband, video and cloud services.  With ongoing improvements in operating efficiency, we expect continued growth in free cash flow and earnings as we move through the year.”

Some highlights:

Wireless

  • Verizon Wireless added 677,000 retail postpaid net connections, out of a total 720,000 net retail connections, in the first quarter.
     
  • At the end of Q1, the company had 98.9 million retail connections, a 6.4 percent increase year over year -- including 93.2 million retail postpaid connections.
  • Verizon Wireless had 34.9 million retail postpaid accounts at the end of the first quarter, a 1.1 percent increase over first-quarter 2012, and an average of 2.7 connections per account, up 5.1 percent year over year.
  • At the end of the first quarter, smartphones accounted for more than 61 percent of the Verizon Wireless retail postpaid customer phone base, up from 58 percent at the end of fourth-quarter 2012.
  • Retail postpaid churn was 1.01 percent in the first quarter, up 5 basis points year over year.  Retail churn was 1.30 percent in the first quarter, up 6 basis points year over year.
  • As of April 18, Verizon Wireless 4G LTE service is available to 287 million people in 491 markets across the U.S., covering more than 95 percent of Verizon’s current 3G network footprint.

Wireline

  • Verizon added 188,000 net new FiOS Internet connections in first-quarter 2013, marking the third consecutive quarter of sequential growth in net customer additions.  The company also added 169,000 net new FiOS Video connections in the quarter.  Verizon had a total of 5.6 million FiOS Internet and 4.9 million FiOS Video connections at the end of the quarter, representing year-over-year increases of 12.0 percent and 12.5 percent, respectively.
  • FiOS penetration (subscribers as a percentage of potential subscribers) continued to increase.  FiOS Internet penetration was 38.2 percent at the end of first-quarter 2013, compared with 36.4 percent at the end of first-quarter 2012.  In the same periods,
  • FiOS Video penetration was 34.1 percent, compared with 32.3 percent.  The FiOS network passed 17.8 million premises by the end of first-quarter 2013.
  • Broadband connections totaled 8.9 million at the end of first-quarter 2013, a 1.4 percent year-over-year increase.  Overall, net broadband customers increased 99,000 in the first quarter, as FiOS Internet net customer additions more than offset fewer subscribers for DSL-based High Speed Internet services.
  • Verizon has been replacing high-maintenance portions of its residential copper network with fiber optics to provide enhanced services and to reduce ongoing repair costs.  In first-quarter 2013, Verizon migrated 83,000 homes to fiber, toward a target of 300,000 migrations within FiOS markets in 2013.
  • Verizon Enterprise Solutions completed agreements with and began deploying innovative business technology solutions for a variety of corporations and organizations in the quarter, including the Commonwealth of Pennsylvania, Ocean Exploration Trust, Quest Diagnostics and Synchronoss Technologies (Nasdaq: SNCR).

http://www22.verizon.com/investor/

Amazon S3 - Two Trillion Objects, 1.1 Million Requests / Second

Amazon Web Services is currently storing two trillion objects in its S3 cloud storage service, double the number of just one year ago (it took the first six years of the service to reach the first trillion).    Peak loads are often reaching 1.1 million requests/second.

http://aws.typepad.com/aws/2013/04/amazon-s3-two-trillion-objects-11-million-requests-second.html

Netronome Raises $19 Million for Flow Processors


Netronome raised $19 million in Series E funding for its flow processors designed for cyber-security, software-defined networking and mobile networking applications.

Netronome said it will use the funds to expand its software and customer engineering organizations. The company cited new wins based on its recently disclosed next-generation flow processor line, the NFP-6xxx, being built using Intel’s state-of-the-art 22nm 3D tri-gate technology.

The funding came from Sourcefire, Intel Capital and existing investors DFJ Esprit and the Raptor Group.

“The customer demand following the disclosure of our newest sixth generation 200 Gbps flow processors has been larger than even we anticipated,” said Howard Bubb, CEO at Netronome. “We welcome the investment by Sourcefire and strategic engagement by Intel as they represent valuable relationships to Netronome at both ends of our business.”

http://www.netronome.com

TE SubCom Carries 200G and 400G Channels Across TransPacific Span


TE SubCom has demonstrated transpacific transmission using both 200 Gbps and 400 Gbps data channels.  The test demonstrated a total capacity on a single fiber pair of 21 Tbps transmitted over more than 10,000km at a spectral efficiency of 6b/s/Hz.

TE SubCom said its achievement was enabled by careful engineering of the transmitted signals, in order to achieve both long-distance performance and high spectral utilization.

“Transpacific length transmission at 6b/s/Hz spectral efficiency is a significant milestone for undersea communications,” said Seymour Shapiro, CTO, TE SubCom.  “More impressive is that this was achieved using both 200 Gbps and 400 Gbps channels and large total capacity. Such 400Gb/s laboratory experiments typically require multiple coherent receivers, whereas our recent demonstration used a single high-bandwidth receiver.”

http://www.SubCom.com

Nokia Siemens Networks Remains Profitable in Q1

Nokia Siemens Networks delivered a strong financially and contributed to an overall improvement in Nokia Group's cash position despite the seasonally weak Q1.

Overall net sales for in Q1 2013 came it at EUR 2.804 billion, down 5% YoY and down 30% compared to Q4 2012.

In the first quarter 2013, Global Services represented approximately 51% of Nokia Siemens Networks net sales, compared to approximately 52% in the first quarter 2012 and approximately 50% in the fourth quarter 2012.

In the first quarter 2013, Mobile Broadband represented approximately 44% of Nokia Siemens Networks net sales, compared to approximately 41% in the first quarter 2012 and approximately 45% in the fourth quarter 2012.

Meanwhile, the parent company (Nokia Group) achieved operating profitability for the third consecutive quarter, with a Q1 non-IFRS operating margin of 3.1%.

Commenting on the results, Stephen Elop, Nokia CEO, said "At the highest level, we are pleased that Nokia Group achieved underlying operating profitability for the third quarter in a row....Nokia Siemens Networks delivered another strong quarter and contributed to an overall improvement in Nokia Group's cash position. On the other hand, our Mobile Phones business faces a difficult competitive environment, and we are taking tactical actions and bringing new innovation to market to address our challenges."

http://www.nokia.com


Alcatel-Lucent: 1 Million Lines with VDSL2 Vectoring

Alcatel-Lucent announced a company milestone:  the shipment of its one millionth VDSL2 vectoring line.

Alcatel-Lucent launched its VDSL2 vectoring technology in late 2011.  The solution achieves downlink rates of up to 100 Mbps over existing copper connections at up to 400m.

Alcatel-Lucent’s one million VDSL2 vectoring lines have been delivered to 11 different service providers, including Belgacom and Telekom Austria. In addition, Alcatel-Lucent has been involved in more than 40 trials, including TDC Denmark, China Telecom, and, with P&T Luxembourg, the world’s first trial combining VDSL2 vectoring with bonding, a technique that doubles the distance over which 100 Mbps can be provided.

http://www.alcatel-lucent.com


Wednesday, April 17, 2013

Intel Unveils Open Hardware Platforms for SDN and NFV

Intel introduced three platforms for software defined networking (SDN) and network function virtualization (NFV).

The product launch includes:

The Intel Open Network Platform Switch Reference Design, previously codenamed "Seacliff Trail," is based on scalable Intel processors, Intel Ethernet Switch 6700 series and the Intel Communications Chipset 89xx series.  It will include Wind River Open Network Software (ONS), an open and fully customizable network switching software stack using Wind River Linux. Wind River ONS allows for key networking capabilities such as advanced tunneling as well as modular, open control plane and management interface supporting SDN standards such as OpenFlow and Open vSwitch. Common, open programming interfaces allow for automated network management, and coordination between the server switching elements and network switches enabling more cost-effective, secure, efficient and extensible services.
 
The Intel Data Plane Development Kit Accelerated Open vSwitch  -- a project aimed at improving small packet throughput and workload performance that can be achieved on the Open vSwitch.  Intel is specifically re-creating the kernel forwarding module (data plane) to take advantage of the Intel DPDK library. The Intel DPDK Accelerated Open vSwitch is planned to initially be released with the Intel® ONP Server Reference Design in the third quarter of this year.
 
The Intel Open Network Platform Server Reference Design, previously codenamed "Sunrise Trail," is based on the Intel Xeon processor, Intel 82599 Ethernet Controller and Intel Communications Chipset 89xx series. The ONP Server Reference Design enables virtual appliance workloads on standard Intel architecture servers using SDN and NFV open standards for datacenter and telecom. Wind River Open Network Software includes an Intel DPDK Accelerated Open vSwitch, fast packet acceleration and deep packet inspection capabilities, as well as support for open SDN standards such as OpenFlow, Open vSwitch and OpenStack. The project is in development now: the first alpha series is slated to be available in the second half of this year.

"SDN and NFV are critical elements of Intel's vision to transform the expensive, complex networks of today to a virtualized, programmable, standards-based architecture running commercial off-the-shelf hardware," said Rose Schooler, vice president of Intel Architecture Group and general manager of Intel's Communications and Storage Infrastructure Group. "The reference designs announced today enable a new phase in the evolution of the network and represent Intel's commitment to driving an open environment that fosters business agility and smart economics."

In a keynote address at the Open Networking Summit conference in Silicon Valley, Schooler cited a number of companies planning to build products based on these platforms, including Big Switch, HP, NEC, NTT Data, Quanta, Super Micro, VMware and Vyatta (a Brocade company). 

Some other points:

  • Intel is working with NEC and Telefonica to develop a network virtualization of the Evolved Packet Core.  The design puts MME and S/P GW functions on an ATCA Chassis.
  • VMware is working with Intel on a network virtualization solution for software defined data centers (SDDC).
  • Intel is using SDN concepts in its own data centers.
  • Intel is working with HP and Verizon to test a cross-country, cloud bursting between distant data centers.  The trial involves an Intel private cloud in Portland, OR, and HP Lab in Plano, TX, and a Verizon Public Cloud lab in Waltham, MA.


 

Huawei Develops SDN-based Mobile Backhaul

At the Open Networking Summit in Santa Clara, California, Huawei introduced an SDN-based mobile backhaul solution based on its CX600 series aggregation router, ATN910 series cell site router (CSR), and U2000 Network Management System (NMS).

The solution is the outcome of a joint innovation project between Huawei and the China Telecom Guangzhou Institute. The newly added SDN features include the capability to support a massive number of cell site routers (ATN910 series) managed as a virtual cluster by centralized SDN controllers embedded in the aggregation routers (CX600 series). The SDN controller provides a centralized control plane for the cell site routers, performing centralized path calculation, service provisioning, and traffic control. The addition of the U2000 system provides a graphical user interfaced (GUI) based unified NMS for the cell site and aggregation routers. Based on these products, the SDN-based Mobile Backhaul solution effectively provides plug-and-play, auto service provisioning, smart traffic steering, and auto trouble shooting capabilities for a large number of cell site routers. Early tests have shown promising results with service provisioning efficiency improvements of 85% and over 50% reduction in network alarms.

"Huawei is committed to helping our customers achieve business success through innovative technology solutions. Our progress with SDN technology demonstrates Huawei’s practical and effective leadership within the Carrier SDN industry." said Mr. Gai Gang, President of Huawei Carrier IP product line.

In a presentation at the ONS conference, Justin Dustzadeh, CTO & VP Technology Strategy for Huawei, said that SDN is about accelerating the pace of innovation. Some other highlights:


  • Huawei has developed a Virtual Residential Gateway in an OLT.  This SDN use-case was developed in partnership with Telefonica, which is currently testing in Spain.
  • Another SDN use case involves Cloud Data Center Interconnection.  Huawei is developing this capability with China Unicom, which operates nearly 200 data centers.
  • Huawei's newly announced Protocol-Oblivious Forwarding aims to achieve data path programmability with generic network instructions and open interfaces.

http://www.huawei.com


Nuage and Red Hat Partner on OpenStack Quantum Plug-in

Nuage Networks and Red Hat are collaborating to certify an OpenStack Quantum plug-in for Red Hat’s planned enterprise cloud management solution, Red Hat OpenStack.

Quantum is an OpenStack project to provide “networking as a service” between interface devices managed by other Openstack services.

http://www.nuagenetworks.net/


Video: Where is SDN Today?



Click here to see video:  http://youtu.be/cbnm1iraM_c

Industry leaders share their views on where Software Defined Networking stands in the market today.  Is it still just hype or have real use cases emerged? What are the prospects for SDN in the coming year?  Is it truly transformative?  Speakers were asked to keep their responses to about a minute.

0:10 - Open Networking Foundation's Dan Pitt

0:51 - Juniper Networks' Mike Marcellin

2:04 - Cisco's Colin Kincaid

3:05 - Brocade's Dave Meyer

3:46 - Infinera's Mike Capuano

4:46 - Dell Networking's Arput Joshipura

5:37 - Nuage Networks' Sunil Khandekar

6:45 - ONS and Stanford's Guru Parulkar

7:44 - Big Switch's Guido Appenzeller

ONF Outlines Technical Roadmap for OpenFlow

The Open Networking Foundation (ONF) outlined its technical roadmap to drive the commercialization of open, standards-based SDN.

The ONF said its emphasis in the coming year will be on "building the OpenFlow substrate to meet market needs, including standard approaches to configuration, management, security, and transport. In addition to providing the foundation on which SDN value is built, the OpenFlow substrate supports the virtualization of many network functions. Thus ONF will continue to work closely with the ETSI network-operator-led Network Functions Virtualization (NFV) Industry Specification Group (ISG).

Key elements of the 2013 roadmap include:


  • Evolution of the OpenFlow protocol to version 1.4
  • Prototyping of new features before they are built into standards documentation to ensure that they meet end-user needs
  • Certifying products built on OpenFlow 1.0 through OpenFlow 1.3 through a formal certification program; sanctioning independent labs for testing
  • Embarking on Operations, Administration and Maintenance (OAM)
  • Fostering a supply chain for physical OpenFlow switches by developing table typing patterns in the Forwarding Abstractions Working Group and convening a chipmaker advisory board that will encourage OpenFlow support in Ethernet chips
  • Introducing the Migration Working Group to make recommendations on guidelines, systems, tools, and metrics for migrating to an OpenFlow network.
  • Introducing the Optical Transport Working Group, a group driven by telecommunications providers and focused on optical WANs and the interconnection between services that network operators offer and cloud companies provide with an emphasis on quality of service (QoS).
  • Adding nine new thought leaders to the Research Associates roster, bring the total to twelve. Research Associates are selected for participation privileges in ONF based on their contributions to the creation and advancement of SDN and the OpenFlow protocol. 

The ONF has appointed Rick Bauer to the position of technical program manager to oversee the technical roadmap.

“Rapid SDN adoption requires practical solutions,” said Dan Pitt, executive director of ONF. “We’re committed to serving as a networking consumer advocate, representing the needs of global SDN users by providing standardized approaches that promote competition and best-of-breed solutions. This allows users to achieve maximum organizational impact by innovating and governing the operation of their networks according to their own business objectives, through software that they control.”

https://www.opennetworking.org

Telefónica España Tests Agile Optical Networking with ALU


Telefónica España is testing an agile optical transmission system from Alcatel-Lucent that carries 100 Gbps/200 Gbps/400 Gbps while adapting to different speeds, distances and spectrum. The trial, which ran over Telefónica's live network in Spain, demonstrated the capacity of Telefónica España existing network to operate at different combinations of line rate, reach, and spectrum width to provide the best balance between network performance and resource usage.

Telefónica España is testing the ability to augment network capacity and resilience based on dynamic allocation of resources in the network putting the capacity where it is most needed at a particular time.

Alcatel-Lucent said its agile optical networking technology more than doubles an operator’s fiber capacity without having to invest in additional optical fiber infrastructure.

This trial  demonstrated the capacity of Telefónica España network to scale up by a factor of 2.66 to 23 Terabits per second (Tbps) in a single fibre pair.

"The future integration of 400 Gbps in our core network will enable us answering with optimum quality our clients’ ever growing demand for more bandwidth. Solutions that make the best use of our existing infrastructure, like the photonic mesh technology demonstrated in this trial, are how we will maintain our lead in the marketplace," stated Manuel Fernández Daza, Director Access, Aggregation and Transport Networks Technology and Planning at Telefónica España.

http://www.alcatel-lucent.com

Interoute Implements Infinera DTN-X Across 100G Pan-European Network


Interoute confirmed the deployment of the Infinera DTN-X platform, featuring 500 Gbps, long-haul super-channels, across its Pan-European network.

 Interoute’s Pan-European network connects 102 cities in 30 countries and includes 21 dense city networks (MANs) in Europe’s major business centers and nine subsea landing stations. The carrier's fiber network serves every major European national telecoms provider, as well as major operators in North America, Africa, east and south Asia and the Middle East, including major mobile operators, ISPs, governments, universities and research agencies.

The Infinera DTN-X delivers 500G super-channels based on its Photonic Integrated Circuits (PICs) and FlexCoherent processor.  It offers five Terabits of non-blocking OTN switching per bay, scalable to 240 Tbps in a multi-bay configuration, resulting in more efficient utilization of the 100G waves when compared to conventional WDM architectures. Infinera also said its Bandwidth Virtualization simplifies service deployment, enabling Interoute to deploy networks in days and services in minutes thereby lowering operational costs.

"The DTN-X helps us win in the marketplace," said Jonathan Wright, Vice President, Service Provider at Interoute. "Speed to deliver services is key in our industry. Infinera's solutions have enabled us to deliver anywhere from 10Gb/s to 500Gb/s capacity quickly and allows us to efficiently provision services, as the market dictates."

"The DTN-X continues to gain traction across the globe because customers are realizing the benefits of investing in an optical transport solution that converges OTN switching and WDM transport in the same chassis," said Chris Champion, Vice President, EMEA Sales.

http://www.infinera.com
http://www.interoute.com

Singapore's M1 Deploys NSN's Liquid Core


Singapore's M1 has selected Nokia Siemens Networks to implement its Liquid Core platform and radio network and to refarm GSM 900 MHz frequency to expand its 3G network.

Under the contract, Nokia Siemens Networks will provide its Single RAN with Flexi Multiradio Base Station, coupled with its Multicontroller RNC and Liquid Radio software. As part of the Liquid Core portfolio, the company will also provide its ATCA-based open Mobile Switching Center Server (MSS) and open Media Gateway (MGW) to ensure the resiliency and operational efficiency of the operator’s voice core network. This modernization will ensure an all-IP network for M1. Financial terms were not disclosed.

“A vital business mantra for all operators is to provide the best service experience to their customers, but what is equally vital is doing so cost efficiently,” said Paul Tyler, head of Asia Pacific, Nokia Siemens Networks. “We have well understood the exact requirements of M1 and will provide our advanced Liquid Core platform and refarming service, which are cost efficient, and help increase revenue for the operator.”



Globe Telecom Selects Polaris Wireless OmniLocate


Globe Telecom, one of the leading telecom operators in the Philippines, has selected Polaris Wireless' OmniLocate universal location platform to and refresh its Location-Based Services (LBS) capability.


OmniLocate is a software-based wireless location solution that can be deployed on a standard server inside the wireless operator’s network. OmniLocate can be configured to include Wireless Location Signatures (Polaris WLS), a patented implementation of the 3GPP standardized RF Pattern-Matching (RFPM) location method, which provides high-accuracy location, especially in urban areas and indoors, which makes it uniquely suitable for the densely-populated Philippines market.

Polaris Wireless noted that this contract is the fifteenth deployment of the OmniLocate platform outside the US, the fourth in the Asia-Pacific region, and the thirty-ninth worldwide.

http://www.polariswireless.com/

Sprint Expands Managed Services for the Cloud

Sprint announced new managed network solutions bundled with MPLS transport and customer premise equipment.  The offering includes network design, proactive performance management, CPE monitoring and service level agreements.

“The network is the most important cloud investment a company will make and efficient management of that network is crucial to the success of business-critical applications,” said Mike Fitz, vice president of wireline, Sprint. “Businesses benefit from Sprint’s customized approach to managing customer networks, simplified pricing and a single account team that understands converged, cloud and mobility solutions.”

http://www.sprint.com

See also