Wednesday, October 9, 2019

Murata builds 60 GHz RF Module for Facebook's Terragraph

Japan-based Murata Manufacturing Co. is developing an RF module solution for Terragraph, a gigabit wireless technology envisioned by Facebook for urban and suburban environments.

Terragraph is enabled in part by placing millimeter-wave RF modules at 200 to 250 meter intervals between base stations.

Murata said its millimeter-wave RF modules use an independently developed Low Temperature Co-fired Ceramic that realizes stable communications quality in the millimeter-wave band and features both high heat and moisture resistance. This help ensures a high-quality network environment for Terragraph.

Norio Nakajima, Senior Executive Vice President, Module Business Unit, and Representative Director stated: “As the popularity of 5G approaches, the information society will become more familiar than ever and will be accessible to everyone. Murata Manufacturing has advantages in communications and hardware, and we are very pleased to be able to support Facebook’s Terragraph project to expand access to high-quality connectivity.”

Facebook's Terragraph Accelerates WiGig for City Access

Facebook took the wraps off of two terrestrial connectivity technologies for fast wireless access.

Terragraph is a 60 GHz, multi-node wireless system for dense urban areas and that uses radios based on the WiGig standard. Facebook said Terragraph will deliver gigabits of data capacity. IPv6-only Terragraph nodes will be placed at 200m intervals. Terragraph will incorporate commercial off-the-shelf components and aim for high-volume, low-cost production. Facebook noted that up to 7 GHz of bandwidth is available in the unlicensed 60 GHz band in many countries.  U.S. regulators are considering expanding this to a total of 14 GHz.

Facebook Terragraph will also leverage an SDN-like cloud compute controller and a new modular routing protocol that Facebook optimized for fast route convergence and failure detection. The architecture also tweaks the MAC layer to solve shortcomings of TCP/IP over a wireless link. The company says the TDMA-TDD MAC layers delivers up to 6x improvement in network efficiency while being more predictable than the existing Wi-Fi/WiGig standard.

Terragraph is already in operation at the Facebook campus in Menlo Park, California, where it delivers 1.05 Gbps bidirectional (2.1 Gbps total throughput per distribution node) in P2P mode, up to 250 meters away. A wider trial is planned for San Jose, California.

Cohesity completes transition to software business model

Cohesity, which specializes in data management, completed its transition to a software business model.

Key highlights from FY 19 fiscal year include the following:

  • The company’s software revenue grew more than 100 percent year-over-year.
  • Within the last two quarters, more than 50 percent of Cohesity’s new contracts were recurring, further emphasizing the success of a subscription-based software model.
  • Cohesity received a customer software order valued at more than $10 million.
  • The number of customer orders worth more than $1 million surged by 350 percent compared to the previous year.
  • Cohesity doubled the number of customers utilizing its solutions compared to the previous fiscal year.
  • More than half of Cohesity customers licensed the company’s cloud capabilities in FY 2019, showing growing momentum for hybrid and multi-cloud deployments.

“Demand for our disruptive data management solutions continues to skyrocket as more companies turn to Cohesity to simplify backup, defend against ransomware, make data easier to manage, and solve mass data fragmentation,” said Mohit Aron, CEO and founder. “And now, with the Cohesity MarketPlace, we are enabling customers to bring apps to the data, which opens a new world of possibilities in extracting value from data. Just as Google made it easy for consumers to manage and extract value from consumer data, we are doing the same with enterprise data across hybrid and multi-cloud environments.”

ADTRAN trims Q3 estimates citing pause from 2 international customers

ADTRAN trimmed its preliminary estimates for the third quarter ended September 30, 2019, saying it now expects revenue for the quarter to be approximately $114 million. Earnings per share for the quarter, assuming dilution, is expected to be a loss of approximately $0.96. Non-GAAP earnings per share for the quarter, assuming dilution, is expected to be a loss of approximately $0.06.

ADTRAN Chief Executive Officer Tom Stanton stated, “Our revenue this quarter has been significantly impacted by a pause in shipments to a Tier 1 customer in Latin America and the continued slowdown in the spending at an international Tier 1 customer. With the exception of these two large customers, revenues generated from the rest of our business grew 20% over the previous quarter. Although we expect our Latin American customer sales to rebound, our current visibility regarding timing is limited. For the international Tier 1 customer, we expect that sales should resume with the new capital cycle in 2020.”

Our current expectation for revenue for the fourth quarter of 2019, is that it will be flat to slightly down from the third quarter. Additionally, we plan for our non-GAAP operating expenses during the fourth quarter to be approximately 10% below our second quarter non-GAAP expense rate.

Tuesday, October 8, 2019

Building highly-resilient SD-WANs



Traditional out-of-band network technology started out with deployments in large data centers, providing the ability to remotely access network infrastructure, says Gary Marks, CEO, Open Gear. Deployments have quickly grown to the edge, where there is strong demand driven by IoT and other applications. SD-WAN is now driving strong demand for out-of-band solutions.

This video talks about using out-of-band technology to build highly-resilent SD-WANs.

https://youtu.be/8kNQvisKp-c

Nokia aims Quillion chipset at next gen access

Nokia outlined plans for a new family of chipsets to power next-generation massive scale access networks.

The forthcoming "Quillion" chipset will allow operators to introduce 10G PON in their fiber networks and to serve more users from G.fast access nodes. For next-generation fiber access networks, the Quillion chipset powers Nokia’s 16-port Multi-PON line card, which supports both GPON and NG-PON on each port. This allows operators with an existing GPON network to simply “switch on” NG-PON services on each port without recabling or disrupting the GPON service.

Nokia said Quillion is also optimized to allow for low-latency applications that are critical for 5G transport and has built-in programmability to support intents that pave the way toward automated workflows, such as network slicing for 5G transport.

In addition, the Quillion chipset supports copper infrastructure access, including the highest density G.fast and Vplus solutions on the market.

Sandra Motley, President of Fixed Networks at Nokia, said: “In a 5G world, consumers will expect a gigabit experience regardless if they are at home or on the go. Our Quillion chipset is designed to deliver gigabit broadband to every home, using  broadband technologies like fiber to complement 5G in massive scale access networks. This allows operators to efficiently connect more people with higher speeds, and positively impacts their business case.”

ADVA enhances Oscilloquartz PTP timing for utilities, broadcasters

ADVA extended the capabilities of its compact Oscilloquartz PTP timing technology to enable power utility and broadcast networks to achieve sub-microsecond synchronization.

ADVA is offering two upgraded Oscilloquartz models that now comply with the latest PTP profiles for time, frequency and phase synchronization in both power utility and broadcast networks. These include the pluggable OSA 5401, the market’s smallest PTP grandmaster clock, and the highly versatile OSA 5405, an integrated PTP grandmaster with dual GNSS antenna and receiver. Support includes the IEC/IEEE 61850-9-3 Power Utility Profile for precise time distribution and clock synchronization in electrical grids with an accuracy of 1μs, and SMPTE 2059 for synchronizing video and audio equipment over packet networks. By supporting NTP, both solutions also enable enterprises to run an on-premises NTP server for high levels of accuracy and uncompromised availability. What’s more, the OSA 5401 and OSA 5405 include advanced GNSS jamming and spoofing detection mechanisms, which are integrated in a centralized AI-based GNSS assurance toolkit.

“This upgrade is big news for utility and media network operators looking to harness the most advanced innovation in their field. With our OSA 5401 and 5405 bringing new levels of accuracy and resilience to their infrastructure, they can reap the benefits of emerging bandwidth-intensive, latency-sensitive applications,” said Nir Laufer, senior director, product line management, Oscilloquartz, ADVA. “These devices are feature rich and incredibly efficient. But as well as their versatility, what really sets them apart is their extremely small footprint and low power consumption. This is key to bringing packet time distribution to the edge of network. With our technology ensuring sub-microsecond synchronization, smart grids can perform flexible, real-time decision making, as well as monitoring and automated maintenance. And for media companies, the possibilities for high-quality, interactive broadcasting from any location are enormous.”

https://adva.li/power-and-broadcast-slides

Rancher Labs adds support for Windows containers

Rancher Labs introduced support for Windows containers, integration of Istio service mesh, and new cluster templates that provide enhanced security for large scale deployments of Kubernetes.

The new capabilities, which are included in the latest Rancher 2.3 release strengthen Rancher’s Run Kubernetes Everywhere strategy by enabling an even broader range of enterprises to leverage the transformative power of Kubernetes.

“Gartner estimates that by 2022, more than 75% of global organizations will be running containerized workloads in production,” said Sheng Liang co-founder and CEO of Rancher Labs. “Rancher 2.3 expands our market leadership by bringing the benefits of Kubernetes to Windows applications and providing enterprises global control and visibility of all containers no matter where they are running – from the data center, to the cloud, to the edge.”

Highlights:

  • Support for Windows containers-- Rancher 2.3 can now manage Windows Server Container based applications, allowing Windows developers to further benefit from the power of Kubernetes and its’ strong and diverse ecosystem
  • Strengthened Kubernetes Security -- Rancher 2.3 introduces cluster templates. Operators can create, save, and confidently reuse well-tested Kubernetes configurations across all their cluster deployments. Administrators can enable configuration enforcement, thereby eliminating configuration drift or improper misconfigurations which left unchecked can introduce security risks as more clusters are created.
  • Support for the Istio Service Mesh -- Istio eliminates the need for developers to write specific code to enable key Kubernetes capabilities including fault tolerance, canary rollouts, A/B testing, monitoring and metrics, tracing and observability and authentication and authorization. Rancher 2.3’s simplified installation and configuration of Istio comes with built-in support for Kiali dashboards for traffic and telemetry visualization; Jaeger for tracing; Prometheus and Grafana for observability. Rancher 2.3 also introduces support for Kubernetes v1.15.x and Docker 19.03. 

Arm to support custom instructions for Cortex CPUs

Arm will introduce a new custom instructions feature for its Armv8-M architecture. The approach gives chip designers the ability to add unique application-specific features into Cortex-M33 CPUs.

Arm Custom Instructions will initially be implemented in Arm Cortex-M33 CPUs starting in the first half of 2020 at no additional cost to new and existing licensees, enabling SoC designers to add their own instructions for specific embedded and IoT applications without risk of software fragmentation.

“A world of a trillion secure intelligent devices will be built on a diversity of complex use cases requiring increased synergy between hardware and software design,” said Dipti Vachani, senior vice president and general manager, Automotive and IoT Line of Business, Arm. “We have engineered Arm Custom Instructions to fuel closer hardware and software co-design efforts toward achieving application-specific acceleration while unlocking greater device differentiation.”

https://www.arm.com/company/news/2019/10/arm-enables-custom-instructions-for-embedded-cpus

Deutsche Telekom picks Netcracker's Network Domain Orchestration

Deutsche Telekom has selected Netcracker’s Network Domain Orchestration solution to automate multidomain network discovery and visualization; multi-layer traffic optimization; IP and optical backbone provisioning; and multi-vendor network orchestration.

The deployment aims to help DT gain end-to-end network insight; automate complex service provisioning processes; and massively reduce cost and effort.

Delivered in phases, this program will begin by automating network discovery and visualization to gain end-to-end network insights. That will pave the way to automate IP and Optical trunk provisioning. In the network, Netcracker’s Network Domain Orchestration solution will integrate dozens of IP devices and SDN controllers from more than 5 different major hardware vendors. This degree of automation is expected to reduce provisioning time and effort by more than half. Future plans for this program include adding intelligent network planning and simulation as well as enhancing service assurance with AI.

“It is an honor to be chosen by Deutsche Telekom from more than a dozen competitors and to have an opportunity to deliver end-to-end network automation that will play a catalyzing role in one of the most ambitious network automation projects in the industry,” said Bob Titus, Chief Technology Officer at Netcracker Technology.

Equinix acquires 3 data centers in Mexico from Axtel

Equinix agreed to acquire three data centers in Mexico from Axtel for US$175 million in cash. The three facilities, which serve the Mexico City and Monterrey metro areas, generated approximately $21 million of revenues in the 12 months ending December 31, 2018, with an EBITDA margin profile accretive to the Equinix business.

Equinix said the acquisition, when combined with the previous acquisitions of key traffic hubs in Dallas (Infomart) and Miami (NAP of the Americas), will further strengthen its global platform by increasing interconnection between North, Central and South America.

The three data centers will add approximately 115,000 square feet of colocation space to the Equinix International Business Exchange™ (IBX®) data center portfolio. Given the power capacity of these three sites, this transaction will make Equinix one of the largest network-neutral data center operators in Mexico. Including current expansion projects, Equinix has invested more than $500 million in its Latin American operations including Brazil, Colombia and now Mexico.

Equinix currently serves several Mexican businesses in IBX data centers outside of Mexico, such as the Mexican Stock Exchange in New York and multiple Mexican network service providers in Dallas. Upon closing, Axtel will be a customer and a strategic marketing partner in Mexico, and Axtel will retain a small minority ownership position in the three sites.

Ciena's Blue Planet intros inventory automation solution

Ciena's Blue Planet division introduced a new intelligent automation solution that gives service providers a unified view of network and service inventory across Layer 0 to 3. Engineered specifically to synchronize resources with operational support systems (OSS), INS proactively discovers network equipment, federates OSS/BSS data into a unified view, and reconciles discrepancies to show how assets are being utilized.

The company claims its INS solution reduces order-to-service fallout by up to 40% and speeds up the trouble-to-resolve process by up to 30%. The solution can interface with OSS and other management systems without significant disruption to current business operations.

http://www.blueplanet.com

Monday, October 7, 2019

Verizon tests optical sensing with NEC

Verizon conducted a proof-of-concept test to assess whether fiber optic cables laid in the ground can serve as distributed optical sensors to collect information on city traffic patterns, road conditions, road capacity, and vehicle classification information.

The trial used new optical sensor technology developed by NEC with software underpinned by artificial intelligence (AI) for intelligent traffic monitoring including the measurement of vehicle density, direction, speed, acceleration, deceleration, and more. The trial used fiber already deployed in the ground.

The fiber sensing system coexisted with existing Wavelength Division Multiplexing (WDM) communication channels on the same fiber with minimal impact to data communication capacity. The distributed multi-parameter sensor system evaluated various properties of back-scattering light, which can be used to derive the static strain, dynamic strain, acoustics, vibrations and temperatures for each fiber segment. This allows users to identify detected signatures and to translate those back-scattering signals into actionable information over a wide range of area previously unattainable by conventional sensors. With this unique technology provided by NEC, Verizon is able to use existing telecom networks, which were not built for sensing purposes, to generate valuable new data and to automatically analyze various environments.

“This test marks an important milestone for technology that could provide a huge leap forward for those building smart cities and those tasked to manage them,” said Adam Koeppe, Senior Vice President of Technology Planning and Development with Verizon. “Instead of ripping up tarmac to place road and traffic-sensing technology, cities will be able to simply piggyback Verizon’s existing fiber optic network.”

Results from this trial were reported jointly at OFC 2019 by Verizon and NEC (download PDF at https://www.osapublishing.org/abstract.cfm?uri=OFC-2019-Th4C.7).

“NEC has a strong history of leadership in the area of optical fiber technology. The results obtained from this joint research program with Verizon are a great advancement for smart city business opportunities, especially for safer city solutions such as the conservation of roads and the utilization of traffic information. We are confident that these cutting-edge solutions will provide meaningful new value for optical fiber networks,” said Atsuo Kawamura, Executive Vice President of NEC.

https://www.verizon.com/about/news/verizon-and-nec-just-made-fiber-sensing-whole-lot-easier

Vodafone kicks off OpenRAN trials

Vodafone Group has initiated trials of OpenRAN in the UK and may extend to more of its markets on the continent.

Vodafone has also initiated OpenRAN trials in the DRC and Mozambique – which have largely rural communities and are near the bottom of the United Nations Human Development Index – to make mobile calls and to access data.  The trial sites across the three countries will provide 2G, 3G and 4G services, with 5G possible over OpenRAN in the future.

Vodafone has already undertaken lab trials of OpenRAN with Vodacom South Africa, and in Turkey has deployed the technology to deliver 2G and 4G services to customers in both urban and rural parts of the country.

Vodafone is working with a number of new vendors supplying OpenRAN technology including US companies, Parallel Wireless and Mavenir, and UK-based Lime Microsystems for Open CrowdCell.

Nick Read, CEO, Vodafone Group said: “We are pleased with trials of OpenRAN and are ready to fast track it into Europe as we seek to actively expand our vendor ecosystem. OpenRAN improves the network economics enabling us to reach more people in rural communities and that supports our goal to build digital societies in which no-one is left behind.”

MEF and ONUG team up on Next Gen SD-WAN

MEF and ONUG are now collaborating to advance SD-WAN.

Specifically, MEF will leverage ONUG’s hybrid multi-cloud enterprise end user requirements to accelerate development of MEF 3.0 SD-WAN managed services standards and related certification programs for services, technologies, and professionals.

ONUG’s SD-WAN 2.0 Working Group is focused on addressing specific challenges in integrating SD-WAN connectivity into enterprise hybrid multi-cloud environments. As part of its work, the working group developed an impressive reference architecture to define use case requirements for typical deployment scenarios, including multiple cloud provider connections, application performance assurance, scaling, security policy enforcement, hybrid environment security integration, and multi-domain connectivity orchestration.

As part of this collaboration, ONUG’s enterprise use case requirements will directly influence MEF’s ongoing SD-WAN projects so that the appropriate service specifications and certifications can be further matured. ONUG and MEF will collaborate on the joint definition of common service models and APIs for automating SD-WAN services, with initial areas of focus including:

  • ONUG SD-WAN 1.0 service models and API specifications
  • ONUG SD-WAN 2.0 multi-cloud integration use cases

Application security for SD-WANs

  • Intent-based networking and service automation for SD-WANs

MEF’s recently published SD-WAN Service Attributes and Services (MEF 70) standard describes requirements for an application-aware, over-the-top WAN connectivity service that uses policies to determine how application flows are directed over multiple underlay networks irrespective of the underlay technologies or service providers who deliver them.

“ONUG is playing a vital role in determining the requirements for key enterprise SD-WAN use cases. This is a major step in ensuring that enterprise end users are provided with the services needed to enable digital transformation in the hybrid multi-cloud era,” said Nan Chen, President, MEF. “Together, our communities can create a lasting impact in the industry and shape how innovative software-defined WAN services are developed, designed, and delivered.”

“ONUG is eager to help define MEF 3.0 SD-WAN managed services standards by ensuring that they address the critical enterprise requirements of the Global 2000 on their journey to hybrid multi-cloud adoption,” said Nick Lippis, Co-Founder and Co-Chairman, ONUG. “ONUG looks forward to seeing these new standards reflected in the development of future SD-WAN reference solutions and proof-of-concept demonstrations for the benefit of the entire ONUG Community.”


Zain activates 5G on 2,000 towers across 20 Saudi cities

by James E. Carroll

Zain Group activated commercial 5G services in Saudi Arabia.

The first phase of the rollout covers a network of 2,000 towers in more than 20 cities in the Kingdom. Zain aims to cover a total of 26 Saudi cities utilizing 2,600 towers by the end of 2019.

Zain describes the launch as the largest 5G network deployment in the region to date. The carrier already has 5G operational in Kuwait.

Commenting on this significant milestone, Zain Vice Chairman & Group CEO, & Zain KSA Vice Chairman, Bader Al Kharafi said, “5G will bring substantial change for the Kingdom’s telecom industry, creating new business models and unlocking opportunities for many sectors such as financial, ICT, agricultural, tourism, entertainment, automotive, health, education and public sectors, to name a few. The technology is also expected to contribute significantly to the country’s economy, creating thousands of new jobs.”

Nokia wins 5G contract with Zain Saudi Arabia

Nokia announced a three-year deal with Zain Saudi Arabia to supply thousands of 5G sites across the country. Financial terms were not disclosed.

The deal introduces 5G using 2.6 GHz and 3.5 GHz, along with massive Multiple Input Multiple Output (mMIMO) to deliver enhanced network capacity, coverage, and improved downlink and uplink speeds. In addition, the deal will introduce E-Band microwave in certain areas to allow for ultra-high-capacity backhaul networks.


  • Overview of the solution for the 5G deployment:
  • Nokia AirScale radio platform 
  • Nokia 5G Anyhaul: Nokia Wavence's E-band microwave radio with multi-frequency carrier aggregation will support multi-gigabit capacities and low-latency microwave transport
  • Nokia NetGuard Security Management solution to ensure a highly secure 5G network
  • Nokia Services: Full turnkey services including covering network planning, integration, implementation, project management, logistics and technical support


Nokia said it currently has 43 commercial 5G deals with operators around the world and is involved in more than 100 5G-related customer engagements.

Amr K. El Leithy, head of the Middle East and Africa market at Nokia, said:  "This contract, which includes 5G RAN, backhaul, security and services, demonstrates the breadth of our full-portfolio strengths and depth of global expertise in deploying these next-generation projects."

Zain now serves 50 million customers in Middle East & Africa



Zain Group, which delivers mobile services in eight markets across the Middle East and Africa, reached the 50 million customer milestone as of the end of Q1 2019, reflecting a 6% increase year-on-year (Y-o-Y). Zain Group generated consolidated revenues of KD 404 million (USD 1.33 billion) for the first quarter of 2019, up 56% compared to the same period in 2018. EBITDA for the quarter reached KD 178 million (USD 586 million), up 111% Y-o-Y, reflecting...


Zain tests massive MIMO on TD-LTE using 2.6 GHz with Nokia



Zain KSA is testing a massive Multiple Input Multiple Output (MIMO) pilot in the city of Jeddah in Saudi Arabia on its TD-LTE network using 2.6 GHz spectrum. The pilot uses Nokia's 5G-ready AirScale massive MIMO antenna for 4.9G calls to improve network capacity to provide speeds of above 700 Mbps per user. Massive MIMO uses 64-Transmit-64-Receive (64T64R), which allows gigabit-level throughput. Nokia said its 5G-ready AirScale massive MIMO antenna...


Zain Saudi Arabia tests NB-IoT



Zain Saudi Arabia is te

Seaborn partners with EdgeUno for managed cloud services

Seaborn Networks, the independent developer/owner/operator of submarine cable systems between the U.S. and Brazil, has partnered with EdgeUno to launch Latin American managed cloud and datacenter services.

Seaborn launched IP and SD-WAN networks in Brazil in the past few months and, in partnership with EdgeUno as its managed cloud service provider. The two companies have deployed unique virtualized cloud infrastructure technology to provide clients with both physical and virtual infrastructure as a service – not just in Brazil, but throughout the region.

“We live in a results-first world where a product list is no longer of interest to customers. They need customized solutions, and each customer’s needs in this space are very specific,” says Seaborn’s COO Andy Bax. “Seaborn has built a reputation for delivering creative, customer-centric solutions; and our partnership with EdgeUno integrates our capacity/IP solutions into the bare-metal and cloud computing markets with a level of coverage customers can’t find elsewhere.”

“These are the types of partnerships we dreamed of when we first started,” says EdgeUno CEO Mehmet Akcin. “Our goal has always been to offer users in Latin America the most seamless internet experience possible, and now, thanks to Seaborn, we have more options than ever to help make that happen.”

Deutsche Telekom boosts 734,000 lines to 250 Mbps

Over the last four weeks, Deutsche Telekom has been increasing connection speeds to up to 250 Mbps for 734,000 million lines across Germany.

The number of lines with speeds of 250 Mbps has grown to its current total of nearly 25 million.

Using other technologies, Deutsche Telekom has sped up lines of a further 24,000 households to up to 100 Mbps. The total number of households who can use a rate with up to 100 Mbps or more climbed on more than 30 million.

du integrates Cisco Viptela SD-WAN

UAE-based du has integrated the Cisco Viptela SD-WAN platform into its telco cloud and will now offer SD-WAN service.

du says that by structuring their network, applications, and cloud under a single management interface, clients can now experience an end-to-end unified cloud solution that provides complete application visibility and total control of their enterprise networks.

See also