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Broadband Pulse
By Endeavor Business MediaTechnology
Broadband Pulse episodes
- Phononic on balancing power, cooling demands to meet insatiable AI demands
In this new Broadband Pulse podcast, we talked with Matt Langman, SVP and general manager of infrastructure solutions at Phononic.
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com/podcasts and click on our podcast site at www.broadbandpulse.podbean.com/.17 min - Axyom.Core gives wireless operators a new 5G core upgrade path
Wireless network operators are in an ongoing evolution. Traditional wireless operators are expanding their 5G footprints while exploring new converged wireline/wireless bundles. They are also facing new competition from cable companies that are getting very involved in building out wireless network services to complement broadband.
At the same time, Tier 1 wireless operators like Verizon are finding other avenues to enhance their reach by offering private wireless networks to a host of manufacturing companies, airports, ports and healthcare providers. Verizon Business, for example, won a contract to build multiple private 5G networks at Thames Freeport, one of Britain's busiest shipping and logistics centers.
But the wireless industry overall faces a key challenge with Microsoft’s decision to wind down the Affirmed Networks application portfolio, which it initially acquired in 2020. This has placed new urgency on both large and regional carriers that relied on these platforms for 4G and 5G service delivery.
In this latest Broadband Pulse podcast, we talked to Jim Collier, Vice President of Sales at Axyom.Core about how it can help wireless operators upgrade their networks in a way that will create even stronger wireless competitors.
Key moments in this episode
0.00 Opening
0:03 Introduction of our guest
0:33 Axyom.Core’s focus
Jim Collier provides an overview of Axyom.Core’s approach to helping wireless operators develop a 5G core.2:49 Addressing Microsoft’s telco transitions
How Axycom.Core can help wireless operators affected by Microsoft's offloading of telco applications, including Affirmed Networks, to focus on telco cloud.7:40 Wireless core network transition
How the company can help 5G wireless operators manage multiple network elements and keep their networks up and running.9:29 Consolidating 4G and 5G networks
The company can support hardware or cloud platforms as a 3GPP-compliant private network.11:52 Market opportunities
Wireless operators, not just MVNOs, are benefiting from network disaggregation.15:40 Private wireless network opportunities
Axycom.Core is working with systems integrators to provide software technology for network slicing and analytics.19:34 Final thoughts/Closing
Jim Collier shares his final thoughts on the evolution of the next-gen wireless network opportunity with Broadband Pulse.About our guest
Jim Collier is a senior technology executive serving as the Vice President of Sales at Axyom.Core, a company specializing in 5G core and radio solutions, is based in Morristown, NJ. As VP of sales, Collier focuses on strategic sales and business development, particularly regarding 5G technology, according to Axyom.Core. As a seasoned professional with expertise in driving revenue, building service provider relationships, and managing sales operations in the telecommunications industry, he held management positions at Casa Systems and has been involved in industry transitions at Affirmed Networks.About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com/podcasts and click on our podcast site at www.broadbandpulse.podbean.com/.22 min - PwC on how the new telecom M&A wave reflects an industry inflection point
Whether the focus is on enhancing a network foothold in additional markets, expanding an existing product line, or refocusing on serving a market segment such as fiber-based broadband, vendors and service providers actively pursued new M&A deals to meet these goals.
PwC noted in its Media and telecommunications: US Deals 2026 outlook that in the second half of 2025, M&A activity “saw a marked uptick” that was “driven by more favorable financing conditions, strategic portfolio realignments, and a rejuvenated investor appetite for premium intellectual property.”
In 2025, AT&T, Charter, and Verizon announced three large deals. AT&T reached a deal to acquire Lumen’s consumer fiber assets, while Verizon acquired Frontier, and Charter is working to complete its merger with Cox Communications.
By acquiring Lumen’s mass-market fiber business for $5.75 billion, covering about 1 million existing and 7 million planned locations, AT&T puts itself on a path to reach to reach 60M fiber locations by 2030. Likewise, Verizon’s acquisition of Frontier enables it to scale its fiber reach and create new converged service capabilities. Finally, Charter’s pending deal with Cox will create a larger provider with 69.5 million locations passed (57.2 million for Charter and 12.3 million for Cox).
In this new Broadband Pulse podcast, we talked to Daniel Hays, principal, Consulting Solutions at PwC about the telecom M&A landscape.
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com and click on our podcast site at www.broadbandpulse.podbean.com/.16 min - Semtech on solving the optical industry’s capacity problem
In this podcast, we spoke with Amit Thakar, vice president of signal integrity product marketing at Semtech, about the shift from DSP-based to linear optical architectures and other issues.
About the PodcastIn the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com and click on our podcast site at www.broadbandpulse.podbean.com/.22 min - LightRiver on serving multi-generation, multi-layer networks
Since it was founded in 1998, LightRiver has made a name for itself in its ability to consult, commission, automate, and optimize multi-vendor, multi-generational and software-controlled networks. One of the company’s recent highlights is its Prism software product. Prism simplifies the complexities of multi-vendor, multi-generation networks, empowering stakeholders to streamline operations and make informed decisions for future success.
LightRiver won a 2026 Lightwave Innovation Review award for its Prism product, a customizable, user-friendly application for optimizing multi-vendor, multi-generation fiber optic networks.
One of Lightwave's Innovation Reviews judges said the platform could be beneficial in fiber-starved scenarios.”
In this latest Broadband Pulse podcast, we talked to two industry veterans about how to help service providers be proactive in managing their diverse networks:
· Jim Brinksma, senior vice president of software solutions at white Light River
· Marcelo McAndrew, VP of Software Product Management at LightRiver
Key moments in this episode
0.00 Opening
0:03 Introduction of the guests
0:57 PacketLight’s multi-layer network approach
How PacketLight’s Prism software platform focuses on multi-vendor, multi-generation, and multi-layer networks.1:42 Collecting network data
Prism can make the data it collects actionable, helping businesses save money, drive revenue, and reduce time to market.2:47 Prism’s spectrum optimization feature
LightRiver’s spectrum optimization helps service providers better utilize their resources today and in the future.4:39 Prism’s spectrum capacity search
This feature allows providers to visualize the optical spectrum and optimize it to maximize performance in an existing network.5:36 Managing M&A
How Prism can pull information from different APIs across network platforms and aggregate them into a single platform.9:19 The quantum computing opportunity
LightRiver sees 2026 as the year when the quantum opportunity starts to ramp.11:18 Final Thoughts/Closing
Jim Brinksma and Marcelo McAndrew share final thoughts and expectations for the OFC 2026 trade show with the Broadband Pulse.Meet our guests
Jim Brinksma, senior vice president of software solutions at white Light River
Jim Brinksma has over 20 years of software experience spanning the Department of Defense (DoD), SaaS start-ups and operators, financial services, and telecommunications. In this role, he is responsible for driving the global expansion of LightRiver’s software automation and productivity solutions portfolio. Jim’s previous roles include Chief Technology Officer (CTO) for Megaport, co-founder and CTO of InnovoEdge (acquired by Megaport), VP of Strategy and Business Development at Ciena BluePlanet, VP of Sales Engineering and Customer Operations at Ciena, VP of Network Products and Strategy at Goldman Sachs, and seven years of service in the United States Navy. Jim’s doctorate is from the University of Maryland. He also completed the Strategy and Innovation Program at MIT’s Sloan School of Management, the Non-Profit Board Leadership Program at Harvard Business School, and is a National Association of Corporate Directors’ Board Leadership Fellow.And
Marcelo McAndrew, VP of Software Product Management at LightRiver
Marcelo has eight years of leading software teams to develop the next generation of products and services, spanning cybersecurity, blockchain, CDN, mobile & web applications, SaaS platforms, esports, multi-cloud, edge computing and more. Currently the VP of Product Management for Software Solutions at LightRiver, he is responsible for driving innovation, delivering next-generation products & services, developing strategic relationships with vendors, partners, research & development organizations, and achieving financial results.About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com/podcasts and click on our podcast site at www.broadbandpulse.podbean.com/.14 min - Welcome back Diamond Technology Reviews
Lightwave’s 21st Diamond Technology Reviews will again recognize innovation in broadband communications, video transmission, and related technologies, featuring a new wave of technologies to address the drive toward 10G and beyond networks.
As a new version of the DTR awards, we will not only likely see a crop of innovations in back office, fiber, software, testing, video distribution, Wi-Fi, and other areas, but we’re also going to refresh our lineup of judges.
The Lightwave DTR program will follow the usual procedures: We will invite vendors serving the standard broadband and cable industry to submit information on products released or upgraded since last year’s SCTE Cable-Tec Expo (October 2025).
If you are a vendor interested in being considered for the DTR Innovation Reviews, we encourage you to submit an entry today!
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwaveonline.com/podcasts/broadband-pulse and click on our podcast site at www.broadbandpulse.podbean.com/.5 min - Lightwave OFC 2026 podcast show daily -- Day 3
In the third and final episode of the OFC 2026 show daily podcast, we're tracking key trends during the show.
During the third day, we looked at various issues, including:
- Improving research workflows
- AI’s role in the optical network
- Corning’s new fiber, cable and connectivity solutions
- Legrand’s Chroma Link fiber cabling solution
- Semtech’s new copper and fiber data center innovations
- OFC’s plenary sessions
- Lightwave’s OFC 2026 coverage page
Tune in each day during OFC 2026 for more insights on the optical industry's key trade show.
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com/podcasts and click on our podcast site at www.broadbandpulse.podbean.com/.9 min - Lightwave OFC 2026 podcast show daily -- Day 2
In the second episode of the OFC 2026 show daily podcast, we're tracking key trends during the show.
During the second day, we looked at various issues, including:
- Rising data center CapEx
- Ciena, Cisco and Nokia unveil new multi-rail optical solutions
- Lightwave’s event: Scaling the AI Data Center: Optical Technologies Redefining Data Center Interconnection
Tune in each day during OFC 2026 for more insights on the optical industry's key trade show.
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com and click on our podcast site at www.broadbandpulse.podbean.com/.6 min - Show Daily 1 OFC 2026 news roundup
In the first episode of the OFC 2026 show daily podcast, we're tracking key trends during the show.
During the first day, we looked at various issues, including:
- OIF and Ethernet Alliance's interoperability efforts
- The new Optical Scale-up Consortium
- Optica's Optica Executive Forum
- Celebrating the 2026 Lightwave Innovation Reviews Honorees
Tune in each day during OFC 2026 for more insights on the optical industry's key trade show.
About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com and click on our podcast site at www.broadbandpulse.podbean.com/.7 min - Broadcom raises the 400G/lane optical DSP stakes
Broadcom is taking on the 400-Gig-per-lane optical PAM-for-DSP challenge with its Taurus BCM 83640, optimized for 1.6-T transceiver solutions.
The 400 gigabit-per-lane (400G/lane) optical PAM-4 DSP is the next-generation technology for high-speed data center connectivity, designed to double the throughput per optical lane compared to current 200G/lane solutions. This advancement is critical for AI infrastructure, enabling 1.6T and 3.2T optical transceivers and supporting future 204.8T switching capacities.
In this latest Broadband Pulse podcast, we talked with two key members of Broadcom's optical networking team, leading the company's latest 400G/lane optical DSP efforts, as well as being a co-founder of the new Optical Scale-up Consortium:
Natarajan Ramachandran, director, product marketing at Broadcom
And
Khushrow Machhi, senior director, product marketing at Broadcom
Key moments in this episode
0.00 Opening
0:03 Introducing our guests
0:59 OFC 2026 expectations
Ramachandran and Machhi share their expectations for the OFC 2026 show.6:44 400G/lane optical
How 400G per lane technologies are the next evolution of the 200G per lane architectures.9:34 Broadcom’s new Taurus BCM 83640
How Taurus supports 8 lanes of 200G traffic from a GPU, an XPU, or a switch and converts it into four lanes of 400G traffic.11:31 Taurus’ support for optical modules from 1.6 T to 3.2T
How the platform reflects the next generation of gearboxes and retimers.13:10 Addressing customer expectations
Taurus will address the roadmap to 3.2T pluggables.14:27 The importance of interoperability
In addition to its active roles with the OIF and IEEE, Broadcom is a founding member of the new Optical Scale-up Consortium.15:57 Final Thoughts/Closing
Meet our guests
Natarajan Ramachandran, director, product marketing at Broadcom
Based in San Jose, Natarajan Ramachandran is a director of product marketing at Broadcom. He brings experience from previous roles at Broadcom, Biomorphic and Philips Semiconductors. He is responsible for Business Development, Product Management & Product Marketing for high-speed networking PHYs within the Semiconductor industry, focused on Datacom (Hyperscale/Cloud and Enterprise Data Centers), Telecom, and high-performance computing (AI/ML) markets. Ramachandran holds an MBA in Finance, Global Economics and Management at UCLA Anderson School of Management. He also holds an MS in electrical engineering, integrated circuits and systems from UCLA.And
Khushrow Machhi, senior director, product marketing at BroadcomMacchi oversees product marketing at Broadcom with a particular focus on optical networking technologies, including the datacom (Hyperscale/Cloud and Enterprise Data Centers), Telecom and High-Performance Computing (AI/ML) markets. Macchi has worked at Broadcom for over 24 years. Previously, he held positions at Level One Communications / Intel. He holds an MBA in marketing from San Diego University and a degree from the University of Texas at Arlington.About the Podcast
In the Lightwave Broadband Pulse podcast, we address key issues affecting the optical and broadband industries. Join us every week for insights from industry leaders on these topics. Visit our website at www.lightwave.com and click on our podcast site at www.broadbandpulse.podbean.com/.20 min
About Broadband Pulse
From the publisher's feed
In the Lightwave Broadband Pulse podcast, we will address the key issues affecting the optical and broadband industry segments. Join us every week for insights on these topics from industry leaders.