Monday, May 2, 2022

Arista delivers record Q1 sales despite supply chain issues

Arista Networks reported Q1 2022 revenue of $877.1 million, an increase of 6.4% compared to the fourth quarter of 2021, and an increase of 31.4% from the first quarter of 2021.

GAAP gross margin was 63.1%, compared to GAAP gross margin of 63.4% in the fourth quarter of 2021 and 63.7% in the first quarter of 2021. Non-GAAP net income was $268.5 million, or $0.84 per diluted share, compared to non-GAAP net income of $198.8 million, or $0.62 per diluted share in the first quarter of 2021.

“Arista has delivered record Q1 2022 sales despite the sustained supply chain challenges. I am pleased with our enterprise execution and cloud titan strength in these uncertain times,” stated Jayshree Ullal, President and CEO of Arista Networks.


Q1 Investor presentation: https://s21.q4cdn.com/861911615/files/doc_presentations/2022/05/Q122Highlights.pdf 

https://investors.arista.com/Home/default.aspx


PacketFabric and Unitas Global target edge-to-everywhere

PacketFabric announced a strategic alliance agreement with Unitas Global aimed at creating an industry-leading edge to everywhere global software defined network solution. The companies plan to expand and overlay PoPs to the other's locations and gain expanded market reach. Network interconnections at 100+ shared POPs globally will drive further platform integration, simplifying on-demand connectivity to cloud infrastructures and optimizing data movement.

Both PacketFabric and Unitas Global are portfolio companies of Digital Alpha Advisors.

Under the alliance, Unitas Global will point demand from enterprises at PacketFabric's middle mile and cloud connectivity services via its automated design and pricing platform, Unitas Nexus. In addition, PacketFabric will expand customer connectivity options through its on-demand portal with  Unitas Reach™ connectivity services including last-mile access to 50M+ enterprise locations and High Performance Internet service.

The PacketFabric NaaS platform, including a 50T+ backbone network providing Layer 2 and Layer 3 services, supporting data center, hybrid cloud and multi-cloud connectivity at multi-100Gbps speeds with full path and hardware redundancy across hundreds of data centers, backed by a five-nines carrier-class SLA.

Unitas Reach, an intelligent, software-defined network fabric with strategic interconnections to hundreds of other networks and fiber access providers extends the network access to the edge, including over 900 carrier-neutral data centers and 50 million enterprise locations in more than 160 countries.

"PacketFabric and Unitas Global together are a slam-dunk for software-defined WAN connectivity," said Dave Ward, PacketFabric CEO. "Integrating our respective network footprints, platforms, and solution offerings creates tremendous opportunities for multi-national Enterprises who are looking to build their digital businesses around a hybrid and multi-cloud core."

"Enabling customers to simplify and consume complex connectivity solutions is our mission." comments Patrick Shutt, CEO of Unitas Global. "The expanded interconnection of our networks and platform technologies with PacketFabric further extends the edge of software defined services out to the enterprise, creating an unmatched edge to everywhere offering to support customers globally."

https://www.packetfabric.com

https://www.unitasglobal.com

Investment firm acquires Unitas Global's connectivity business

Digital Alpha Advisors, a leading digital infrastructure investment firm, has acquired Unitas Global's Connectivity Business. Financial terms were not disclosed.Unitas Global is a network service provider offering automated ubiquitous edge access to cloud everywhere with an automated design and pricing platform, Unitas Nexus.The company will continue to operate under the name Unitas Global and the current management team will continue."The acquisition...

Unitas Global builds edge to cloud access network

Unitas Global introduced a software-defined network built for interconnecting cloud providers, carrier-neutral data centers, SaaS applications, and edge access networks to form a multi-service global interconnection fabric.Unitas Reach delivers automated ubiquitous edge access to any cloud location, including access from 900 carrier neutral data centers and 30 million enterprise locations in over 85 countries."Organizations today need flexible, proven,...

Federated Wireless attracts additional $14M in Series D

Federated Wireless, which offers a Spectrum Access System (SAS) for managing shared spectrum,  closed on an additional $14 million in Series D funding bringing the total raised in the round to $72 million. 

This brings total funding raised by Federated Wireless to  $213 million.

“Private wireless is one of the most transformative enterprise technologies to emerge since the cloud,” stated Federated Wireless CFO Loren Buck. “We continue to invest aggressively to support explosive demand, maintain our industry leadership, and deliver on the promise of 5G private wireless for our clients.”

Federated Wireless counts more than 350 customers and over 85,000 connected devices across the United States and territories. The company’s partner ecosystem includes more than 40 device manufacturers and edge partners, all of which are dedicated to collaboration to advance development and proliferation of CBRS services.

https://www.federatedwireless.com



Alaian alliance aims for open telco innovation ecosystems

Alaian, a new alliance whose founding members include Bouygues Telecom, Cellnex, KPN, MTN, Telefónica and WINDTRE, has set its sights on connecting the open innovation ecosystems driving telco innovation.  Collectively, these six global telcos have a reach spanning 50 countries and 700 million customers.

Alaian members seek to join forces to share best practices on innovation and generate different use cases on the latest market developments and technologies they are implementing, in their ambition to constantly innovate. The alliance is also committed to global open calls to attract companies that are aligned with its strategic innovation priorities.

Alain is issuing a global call for startups with 5G-based use cases in Communications & infrastructure, Industry, manufacturing & logistics, Mobility, Utilities & Energy, Metaverse & Web3, Media, Entertainment & Gaming and Retail.

The selected companies will be able to access the best 5G connectivity and edge computing resources of the alliance’s member telcos, as well as carry out tests in the 5G LABs with the intention of integrating them into the solutions of the different telcos. Also, exchange knowledge with specialists and network teams with whom to co-develop and solve problems together, taking advantage of the technical, commercial and product support of the alliance members’ network of experts, mentors and trainers.

In addition, startups selected by the alliance will be able to benefit from the resources available to the telecoms such as knowledge of the markets they are in, access to their network of contacts, design and build pilots with customers around the world. Apart from this, there is the opportunity to help startups additionally with fundraising, training for entrepreneurs, visibility and exposure at the alliance partners’ headquarters, flagship shops, demo centres, labs and Hubs to showcase their product to the network of customers and partners.  In addition, equity investment will be possible from any of Alaian’s member investment vehicles, as well as exposure to its global network of venture capital firms.

“We are very proud to participate in the Alaian program. For a long time, we have decided to get closer to those who have the ideas, those who innovate and create. With Startups and Open Innovation, we can invent the future together. This new alliance gives us the chance to meet new startups from different backgrounds, to discover and share opportunities with companies that share the same challenges as us (5G development, customer experience, sustainable development, metaverse…)”, Stéphane Allaire, Chief Innovation Officer of Bouygues Telecom.

“It’s an honour to participate and contribute our expertise in this powerful initiative with these partners which will bring the best of both worlds, corporate and startup, to drive Open Innovation around the most relevant topics for the telcos nowadays”, Jose A. Aranda, Global Innovation director of Cellnex.

Link for start-ups: https://alaian.com/5g-call/

https://alaian.com

DISH Wireless picks Ceragon for 5G transport

DISH Wireless has selected Ceragon Networks to provide its IP-50C microwave and IP-50E millimeter wave transport solutions.

DISH will leverage Ceragon’s transport, maintenance and support solutions to ensure the smooth roll-out of its network in select locations across the U.S.

Doran Arazi, Ceragon Networks CEO commented, “Ceragon is thrilled to have been selected by DISH to provide 5G wireless transport solutions. As the industry disruptor, DISH is strategically adopting cutting-edge network architectures and technologies, and Ceragon’s groundbreaking wireless transport offering is fully aligned with DISH’s requirements. With solutions that power some of the most advanced 5G networks worldwide and address the unique transport challenges 5G networks present, Ceragon is well-positioned and committed to helping DISH deliver on its vision.”

Separately, Ceragon posted Q1 2022 revenues of $70.3 million,up 2.9% from $68.3 million in Q1 2021 and down 9.6% from $77.8 million in Q4 2021. There was an operating loss of $(1.3) million on a GAAP basis, or $(0.6) million on a non-GAAP basis.

The company said revenues were generally in line with the effect of the challenges experienced in each geographic region, which involved delay in delivering some of  products on time due to component shortages and supply chain disruptions.

Revenue Breakouts by Geography for Q1:

  • India - 22%
  • Europe - 17%
  • North America - 19%
  • Latin America - 20%
  • APAC - 14%
  • Africa - 8%

https://www.ceragon.com/

DISH builds its 5G core in AWS

DISH Network will construct its 5G Open Radio Access Network (O-RAN) network on AWS.DISH, which is partnering exclusively with vendors offering cloud-native technology, plans to begin deploying the network in Las Vegas later this year.  All hardware and network management resources will be connected through AWS, including DISH’s fully automated Operation and Business Support Systems (OSS and BSS) for 5G services.DISH said its groundbreaking,...

DISH picks VMware for 5G cloud-native O-RAN

DISH selected VMware's Telco Cloud solution for its 5G, cloud-native Open Radio Access Network (O-RAN). VMware said its Telco Cloud will enable DISH to utilize software from leading vendors to optimize and accelerate its 5G network deployment. Additionally, it will provide DISH with enhanced automation, resiliency, security and flexibility. The VMware Telco Cloud provides an abstraction layer across multiple network domains and enables DISH to leverage...

DISH adds Intel as a 5G infrastructure partner

 DISH will integrate Intel 5G infrastructure technology into its forthcoming virtualized, open Radio Access Network (O-RAN) 5G network deployment. Specifically, DISH has selected the Intel Xeon Scalable Processor, the Intel Ethernet 800 Series network adapter, the Intel vRAN Dedicated Accelerator ACC100 and Intel's FlexRAN software reference architecture for its deployments.The companies are collaborating on the fully virtualized RAN, including...


NTT Ltd. debuts IoT Services for Sustainability

NTT Ltd. introduced a suite of IoT Services for Sustainability:

  • OCR Meter Reading: An optical-based meter reader to provide near real-time data from any type of meter including water, electricity, and gas. The meter can also be used to read any type of gauge including pressure and temperature.
  • Water Leak Management: This technology provides real-time, IoT enabled protection against water damage for smart spaces projects.
  • Predictive Maintenance: This solution collects data from sensors to create models that predict when events of interest might occur, including potential downtime, accidents or when something might need to be replaced.
  • Environmental Monitoring: This technology uses sensors to identify the presence of pollutants in the air and water as well as tracking temperature and humidity.

NTT’s IoT Services for Sustainability stack incorporates a secure IT/OT integration and end-to-end support. 

“IoT technologies are an essential tool in the global fight against climate change,” said Jeff Merritt, Head of Urban Transformation at the World Economic Forum. “We know what actions are needed to build a more sustainable future and have a robust suite of technologies available to help deliver this impact. As the world looks to accelerate the implementation of these solutions, organizations like NTT will have a critical role to play in helping companies and governments capitalize on this opportunity.”

https://services.global.ntt/en-us/services-and-products/networks/mobile-and-wireless-networks/iot-connectivity

CommScope introduces XGS-PON

CommScope introduced a suite of XGS-PON solutions for both greenfield FTTH and fiber-deeper scenarios. The suite features a flexible architecture; open, interoperable components; and dynamic, cloud-based operation. 

There are four components: new CommScope FLX PON OLT and ONU portfolio, ServAssure domain management and ServAssure NXT performance management software, fiber connectivity solutions, and engineering and project management services. 

Lab trials are expected to begin in Q3.

CommScope says its suite will enable network operators to:

  • Improve time to revenue and optimize capex through a software-based architecture that enables both disaggregated and aggregated PON architectures as well as the utilization of public and private cloud environments and multi-vendor strategies
  • Reduce opex, risks, and complexity through software-based domain and performance management—improve visibility into the network and help improve QoE, identify and resolve issues, and reduce truck rolls and repair times
  • Push technology changes further, faster through an open architecture that can accelerate deployment of new microservices as well as offer a modern, pay-for-use model

“CommScope helped pioneer the modern GPON and EPON access market, and now we’re introducing the next phase of evolution with our cloud-to-edge next-gen XGS-PON suite,” said Ric Johnsen, SVP and President, Connectivity and Cable Solutions, CommScope. “The new PON solution suite leverages our access network expertise to unlock an unmatched range of capabilities in active and passive solutions across the many stages and topologies of fiber deployment. Together with our telco and cable operator customers, as well as new entrants in the FTTH deployment, CommScope will usher in the next generation of high-speed networks to deliver new services and experiences to millions of consumers around the world.”

https://www.commscope.com/press-releases/2022/commscope-announces-next-generation-xgs-pon-solution-suite-for-growing-fttp-deployments/

Nokia to manufacture 5G base stations in Turkey

Nokia signed a partnership agreement with Karel, a Turkish electronics manufacturer, to manufacture 4G and 5G base stations in Turkey.

The companies aim to start production in the coming months.

Turkey is expected to begin 5G service rollouts in 2023.

Ozgur Erzincan, Country Senior Officer Turkey at Nokia: “We are very excited about this announcement. Turkey is an important market for Nokia, where we have strong business and long-standing, trusted relationships with our customers. Together with Karel, we will be able to fulfill all the domestic product demand from our customers for now and in the future.”

Sinan TunaoÄŸlu, Chairman of the Board, Karel  “We are going through a period of significant change, in which technology develops very rapidly and the transition to new generation communication systems is ongoing. As Karel, we are moving forward with the vision and goal of becoming a global player in the field of technology with our R&D, qualified production power, knowledge and experience. Today, we are very excited about this cooperation that we started with Nokia, one of the world's leading technology companies. We believe that this will create a long-term, growing and value-adding alliance.”

https://www.nokia.com/about-us/news/releases/2022/04/29/nokia-teams-up-with-karel-to-manufacture-4g-5g-base-stations-in-turkey/

Nokia adds liquid cooling to AirScale base stations

Nokia has added a Liquid Cooling option to its AirScale base station portfolio. The company calculates that liquid cooling can significantly reduce the energy required to cool a base station. Cooling system energy consumption can be reduced up to 90 percent and base station CO2 emissions up to 80 percent compared to traditional active air-cooling systems. Commercial products will be available from Q3 2022. Nokia also announced that AT&T...


Saturday, April 30, 2022

MobiledgeX acquired by Google Cloud

MobiledgeX, the edge computing company founded by Deutsche Telekom, has been acquired by Google Cloud, according to TelecomTV and other sources. 

Neither company has commented on the transaction, although the MobiledgeX website and social media presence have been taken down. Financial terms have not been disclosed.

Deutsche Telekom deploys MobiledgeX Edge-Cloud 

MobiledgeX, the edge computing company founded by Deutsche Telekom AG, unveiled its architecture for connecting mobile users to application cloud containers created by aggregating existing operator network resources.

Deutsche Telekom is now using the MobiledgeX Edge-Cloud R1.0 to power the first world's first public mobile edge network deployment and is already supporting the prototyping of developer use cases such as live trials around Augmented Reality (AR), Mixed Reality (MR), and Simultaneous Localization and Mapping (SLAM).

The solution MobiledgeX Edge-Cloud R1.0 leverages application cloud containers created by aggregating existing operator network resources. At runtime, MobiledgeX Edge-Cloud R1.0 spins up the containers on-demand in edge cloud locations (also known as “cloudlets”) that optimally fulfill the needs of the desired application and user quality of experience.

Key features of MobiledgeX Edge-Cloud R1.0:

  • Device and platform-independent SDKs for Android and IOS devices in Java, C++, C# or REST that support edge node discovery, built-in identity and verified location services, with the ability to connect automatically to the nearest edge location. MobiledgeX will release these SDKs as open source to speed development times and flexibility.
  • A Distributed Matching Engine (DME) that is natively borne and integrated into Telekom Deutschland’s mobile network in Germany. The DME allows developers to ensure the identity and location of application users while guaranteeing their privacy as this data remains within the boundaries of the mobile service provider and is not disclosed to MobiledgeX.
  • A fully multi-tenant control plane that supports zero-touch provisioning of edge cloud resources via a Cloudlet Resource Manager. This architecture is massively scalable based on the number of distributed edge cloud locations and enables the operator to bring any combination of compute, storage and network resource pools to add to capacity independently of a preferred Virtualization Infrastructure Management (VIM) layer. For example, while Deutsche Telekom edge cloud resource pools are virtualized using OpenStack, MobiledgeX Edge-Cloud R1.0 equally supports other industry- standard VIMs such as VMware or native Kubernetes.
  • A global edge cloud SAAS portal that allows operators to visualize application delivery performance and developers to deploy their application containers.


MobiledgeX is highlighting the following use cases :

  • Automatically deploying application backends close to users based on their Verified Location and Identity. MobiledgeX Edge-Cloud R1.0 instantiates application containers to support streaming workloads similar to lambda functions ideally suited for increasingly immersive and massively multi-user workloads like multi-player gaming, robotics and AR maintenance that must ascertain trusted identity and location. The built-in “verified location” service automatically correlates GPS-reported location from the device using telemetry extracted from the mobile service provider’s infrastructure and directs mobile client to appropriate edge location.
  • Augmented Reality and Mixed Reality Performance Support. Makes lower latency available natively in the mobile network and geographically closer to end user devices. Enables AR and MR experiences on smart glasses or wearables where these devices do not natively provide the required CPU and GPU hardware capabilities, either due to cost, weight or power consumption reasons.
  •  Video and Image Processing that meets local privacy regulations. Platform guarantees in- country containment and privacy of user data, offering country-specific control planes that ensure country-specific applications and data remain in the country to satisfy GDPR and other privacy regulations.

NTT DOCOMO and MobiledgeX to conduct MEC demo

NTT DOCOMO and MobiledgeX will jointly conduct a proof of concept (PoC) in Tokyo on January 22–24 to verify a solution that leverages multi-access edge computing (MEC) for the worldwide distribution of applications. In the PoC, a “markerless” augmented-reality (AR) application based on the Edge Realities platform offered by 1000 realities, a Poland-based software studio, will be distributed to the MEC platform, DOCOMO Open Innovation Cloud, connected...

Deutsche Telekom's MobiledgeX venture aligns with SK Telecom

by James E. Carroll MobiledgeX, the independent mobile edge computing provider founded by Deutsche Telekom, announced an agreement with SK Telecom to enable a new generation of connected devices, content and experiences, creating new business models and revenue opportunities leading into 5G. MobiledgeX is focused on delivering developer-facing edge cloud services and bringing mobility to those services, dynamically placing application back-end...

 

Oman Australia Cable nears completion

The final cable landing for the 10,000km Oman Australia Cable (OAC) was completed in Barka, Oman, marking a major milestone for the project.

OAC, which is now expected to be ready for service in July 2022, is set to become the only undersea cable to avoid the notorious Malacca Straits and is Australia’s first express undersea cable to EMEA, improving connectivity and resiliency between the regions.

SUBCO’s Founder Bevan Slattery said “I am incredibly excited to achieve this milestone and knowing the finish line is so close after what can only be described as some of the most extraordinary and challenging times I’ve ever seen in the industry. With all the landings completed we now move towards final splice and then final testing and commissioning”

Regarding the many challenges overcome during the project, Slattery added “This project could not have been completed without the commitment and persistence of our team and that of SubCom our key supplier.”

“To the SUBCO team, especially Lee Harper and Carlos Trujillo, thank you for your professionalism and commitment to our vision. To our Oman landing partners Omantel, led by CEO Talal Said Al Mamari and their VP Wholesale Sohail Qadir, thank you for your support during the entire project and helping enable our final landing. Finally, to David Coughlan and the system supply team at SubCom, thank you for continuing to deliver this project on schedule in these extraordinary times”, Slattery said.

“Our congratulations to the team at SUBCO for reaching this milestone," said David Coughlan, president of SubCom. "We are very appreciative of the opportunity to demonstrate our capabilities in a region that has traditionally provided challenges for cable installation. Throughout the OAC project, we've exhibited the flexibility, dependability, and expertise that make SubCom such a valuable partner for visionary companies like SUBCO."

https://www.subcom.com/documents/2022/SUBCO_OAC%20Final_Landing_Press_Release-28APRL2022.pdf

Oman Australia Cable ready for installation

 The Oman Australia Cable (OAC), which will span 9,800 km between Muscat and Perth, hit another significant milestone in its construction with SUB.Co confirming that the fiber has now been fully manufactured. Load #1 of 2 is now being loaded onto a freighter to transfer to the main-lay ship for installation beginning in March 2021.

Final splice for the OAC is on target for December 2021. Once completed, OAC will be the only submarine cable directly connecting continental Australia and EMEA, providing the first secure, diverse, express and lowest latency route between the two continents.

OAC is designed with 4 fiber pairs and a total system capacity of 54 Tbps.

Bevan Slattery, founder of SUB.CO said, “2020 has been an extraordinarily challenging year to commit to building a cable of this scale, but I am delighted that we have achieved 100% of cable production and completed the first load system assembly testing within the original product schedule. This could not have been done without the assistance of our fantastic partners: SubCom.”

David Coughlan, CEO of SubCom  noted, "We knew that this was going to be a task when we committed to the program back in February 2020, but we also knew we would be up for the challenge. Despite everything that has been thrown at us, our team has done an exceptional job to keep this project going, on time, on budget and most importantly, safely.”

www.subcom.com

AWS Wavelength opens in Toronto

Amazon opened its first AWS Wavelength site in Toronto in partnership with Bell Canada.  

AWS Wavelength enables local deployment of AWS compute and storage services within telecommunications providers’ data centers at the edge of the 5G networks. The company cites single-digit millisecond latencies to mobile devices and end users. The local facilities also benefit from seamlessly access to AWS services in the closest AWS Region.

AWS Wavelength use cases include:

  • Delivery of high-resolution and high-fidelity live video streaming.
  • Improved experience for augmented/virtual reality (AR/VR) applications.
  • Running machine learning (ML) inference at the edge for applications in medical diagnostics, retail, and factories.
  • Connected vehicle applications with near real-time connectivity with the cloud to improve driver assistance, autonomous driving, and in-vehicle entertainment experiences.

The first AWS Wavelength Zones in the U.S. opened in 2020 in the US. The service has since expanded to Japan, South Korea, the United Kingdom, and Germany. 

https://aws.amazon.com/blogs/aws/new-aws-wavelength-zone-in-toronto-the-first-in-canada/


EllaLink opens PoP with Brazil's GlobeNet

EllaLink announced a new PoP with GlobeNet in Fortaleza, Brazil. 

Brazilian customers of GlobeNet will be able to use the EllaLink cable - which stretches 6,000 km between Fortaleza (Ceará) and Sines (Portugal) - to access service content providers and Internet Exchange Points (IXs) in Europe. Similarly, European companies will be able to use the EllaLink cable to access GlobeNet's network.

GlobeNet offers direct low-latency routes and advanced IT infrastructure in its CLSs and data centers in Brazil. It also operates a submarine cable network that covers more than 26.000 km, passing through Argentina, Brazil, Colombia, Bermuda, Venezuela and the USA.


EllaLink cites 30% less latency for gamers on transatlantic link

EllaLink said its new fiber optic submarine cable linking Europe with Latin America enables gamers on both continents to play online matches with 30% less latency. EllaLink has entered into a partnership with IP Telecom - which provides differentiated IP transit access to the main content servers spread across the European continent - and with NoPing, a high-performance solution for latency improvement focused on the online gaming segment.Inaugurated...

EllaLink and Equinix see big performance gain on Brazil-to-Europe route

 Equinix and Ellalink, which recently inaugurated service on its high-capacity cable between Latin America and Europe, report that the new system is delivering a 50% increase in network performance between data centers in Brazil and Portugal and Spain when compared to routes that had to previously transit through North America. EllaLink's subsea cable system provides direct connectivity to Equinix’s International Business Exchange (IBX)...

Friday, April 29, 2022

UK government publishes Open RAN Principles

Julia Lopez, Digital Infrastructure Minister for the UK, announced a set of principles for developing and deploying Open RAN equipment:

  • Open disaggregation, allowing elements of the RAN to be sourced from different suppliers.
  • Standards-based compliance, allowing all suppliers to test solutions against standards in an open, neutral environment.
  • Demonstrated interoperability, ensuring disaggregated elements work together as a fully functional system.
  • Implementation neutrality, allowing suppliers to innovate and differentiate on the features and performance of their products.

"With so much momentum behind Open RAN, now is the right time to set these principles so industry and governments can take a common approach to developing and deploying this technology, so it delivers on its promise to disrupt the market and spark a wave of innovation and competition in telecoms," stated Lopez.

https://www.gov.uk/government/publications/uk-open-ran-principles

SpaceX launches 53 more Starlinks

On Friday, April 29, SpaceX launched 53 Starlink satellites to low-Earth orbit from Cape Canaveral Space Force Station in Florida.

The mission was the sixth flight for the Falcon 9 first stage booster,  which previously launched GPS III Space Vehicle 04, GPS III Space Vehicle 05, Inspiration4, Ax-1, and now two Starlink missions.  The last mission with this booster was just 3 weeks ago -- a new record for quick turnaround.


https://www.spacex.com/launches/sl4-16/

Thursday, April 28, 2022

Comcast demos 10G technologies

Comcast reached download speeds faster than 8 Gbps and upload speeds faster than 5 Gbps during a 10G event at CableLabs headquarters.

For the demo, Comcast connected a 10G-enabled Virtualized Cable Modem Termination System (vCMTS) linked by more than 80 kilometers of fiber to the demonstration site. The fiber terminated into a production switch, which connected to what is believed to be the world’s first fully functional 10G-enabled Full Duplex DOCSIS 4.0 node, along with a 10G prototype modem at CableLabs headquarters. Today’s demonstration is a first in a production-ready network environment, showing how live 10G deployments will work, orchestrated by Comcast’s Distributed Access Architecture (DAA) technology, which is already widely deployed.

“These 10G technologies represent the fastest, most efficient path to deliver multigigabit symmetrical speeds at scale everywhere, not just in select neighborhoods or towns,” said Elad Nafshi, EVP & Chief Network Officer at Comcast Cable. “The pace of 10G innovation is only accelerating, and Internet users around the world will reap the benefits.”

Comcast also demonstrated how its DAA network virtualization technology will deliver not just ultrafast 10G speeds, but also greater reliability and adaptability to support a range of next-generation network architectures. The DAA demo included two key components:

The demo showed how a single DAA-enabled vCMTS can seamlessly and simultaneously operate both 10G connections and PON (passive optical network) connections and deliver multi-gig services with identical levels of visibility and orchestration. While Comcast is primarily focused on 10G, the ability to easily blend 10G and PON provides enormous flexibility to support the widest range of geographies and customer needs.

The demo also showed how 10G and DAA will deliver greater reliability by leveraging the unprecedented visibility the technology provides into Internet performance at every level of the network from the core, all the way to individual customer gateways.

Comcast also offered a first look at a 10G node that will become a key element of 10G trials and deployments.

http://www.comcastcorporation.com

Comcast tests 10G modem based on full Duplex DOCSIS 4.0

Comcast achieved a top downlink performace of over 4 Gbps using a prototype 10G modem.  The lab test used a full duplex DOCSIS 4.0 system-on-chip (SoC) from Broadcom.The modem test utilized the DOCSIS 4.0 FDX SoC device, which Comcast demonstrated in April 2021, to pair with two cable modem chips. These were connected over a lab-based hybrid fiber-coaxial network to the vCMTS operating in DOCSIS 4.0 mode. Comcast said this represents the...

Comcast develops its own local optical spectrum tester

Comcast has built a prototype system called XMF to gain visibility into its local fiber networks. The design purposes mature opto-electronic chips used for long-haul optical analysis, making it economically feasible to install ultra-precise fiber diagnostic tools at many points throughout local fiber networks.Comcast said its XMF platform is continuously monitoring hundreds of thousands of local broadband optical links every minute, measuring both...

Comcast tests Broadcom's 10G Full Duplex DOCSIS 4.0 chip

Comcast has conducted the first-ever lab test of a Full Duplex DOCSIS system-on-chip (SOC) device from Broadcom that is expected to become the world’s first production silicon to be developed using the DOCSIS 4.0 Full Duplex standard.“We are always pushing the envelope to stay ahead of our customers’ growing needs,” said Charlie Herrin, President of Technology, Product, Xperience at Comcast Cable. “This milestone is particularly exciting, because...