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Adtran wins two FTTH Innovation Awards for 50G PON and deep PON fiber monitoring

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Adtran has secured two FTTH Innovation Awards at the FTTH Conference 2025 for its groundbreaking fiber technologies. The company's SDX 6405 optical line terminal (OLT) won in the 'Active infrastructure – central network' category, while its ALM fiber monitoring platform was recognized in the 'Installation equipment, tools, test & measurement instruments' category.

The SDX 6405 OLT supports simultaneous GPON, XGS-PON, and 50G PON on each port, enabling seamless network scaling and multigigabit services delivery over a single fiber. Its modular design allows providers to gradually expand 50G capabilities without disrupting existing infrastructure.

The ALM platform introduces deep PON assurance capability, providing real-time, in-service monitoring across the optical plant without requiring demarcation reflectors. This innovation helps operators detect and resolve issues proactively, improving service reliability while reducing operational costs.

Adtran ha ottenuto due FTTH Innovation Awards alla FTTH Conference 2025 per le sue innovative tecnologie in fibra ottica. L'SDX 6405 terminale ottico (OLT) ha vinto nella categoria 'Infrastruttura attiva – rete centrale', mentre la sua piattaforma di monitoraggio ALM in fibra è stata riconosciuta nella categoria 'Attrezzature di installazione, strumenti di test e misurazione'.

Il SDX 6405 OLT supporta GPON, XGS-PON e 50G PON simultaneamente su ciascun porto, consentendo una scalabilità della rete senza soluzione di continuità e la fornitura di servizi multigigabit attraverso una singola fibra. Il suo design modulare permette ai fornitori di espandere gradualmente le capacità di 50G senza interrompere l'infrastruttura esistente.

La piattaforma ALM introduce una profonda capacità di garanzia PON, fornendo monitoraggio in tempo reale e in servizio attraverso l'impianto ottico senza richiedere riflettori di demarcazione. Questa innovazione aiuta gli operatori a rilevare e risolvere proattivamente i problemi, migliorando l'affidabilità del servizio e riducendo i costi operativi.

Adtran ha asegurado dos FTTH Innovation Awards en la FTTH Conference 2025 por sus innovadoras tecnologías de fibra. El terminal óptico SDX 6405 (OLT) ganó en la categoría 'Infraestructura activa – red central', mientras que su plataforma de monitoreo de fibra ALM fue reconocida en la categoría 'Equipos de instalación, herramientas, instrumentos de prueba y medición'.

El OLT SDX 6405 soporta GPON, XGS-PON y 50G PON simultáneamente en cada puerto, permitiendo una escalabilidad de red sin interrupciones y la entrega de servicios multigigabit a través de una sola fibra. Su diseño modular permite a los proveedores expandir gradualmente las capacidades de 50G sin interrumpir la infraestructura existente.

La plataforma ALM introduce una profunda capacidad de garantía PON, proporcionando monitoreo en tiempo real y en servicio a través de la planta óptica sin necesidad de reflectores de demarcación. Esta innovación ayuda a los operadores a detectar y resolver problemas de manera proactiva, mejorando la fiabilidad del servicio y reduciendo los costos operativos.

Adtran은 FTTH Conference 2025에서 혁신적인 광섬유 기술로 두 개의 FTTH Innovation Awards를 수상했습니다. SDX 6405 광선로 단말기(OLT)는 '능동 인프라 – 중앙 네트워크' 부문에서 수상하였고, ALM 광섬유 모니터링 플랫폼은 '설치 장비, 도구, 테스트 및 측정 기기' 부문에서 인정받았습니다.

SDX 6405 OLT는 각 포트에서 GPON, XGS-PON 및 50G PON을 동시에 지원하여 단일 섬유를 통해 원활한 네트워크 확장 및 멀티 기가비트 서비스 제공을 가능하게 합니다. 모듈식 설계는 제공업체가 기존 인프라를 방해하지 않고 50G 기능을 점진적으로 확장할 수 있게 합니다.

ALM 플랫폼은 깊은 PON 보증 기능을 도입하여 구분 반사기를 요구하지 않고도 광학 플랜트 전반에 걸쳐 실시간 서비스 모니터링을 제공합니다. 이 혁신은 운영자가 문제를 사전에 감지하고 해결하여 서비스 신뢰성을 향상시키고 운영 비용을 줄이는 데 도움을 줍니다.

Adtran a remporté deux FTTH Innovation Awards lors de la FTTH Conference 2025 pour ses technologies de fibre révolutionnaires. Le terminal optique SDX 6405 (OLT) a été primé dans la catégorie 'Infrastructure active – réseau central', tandis que sa plateforme de surveillance de fibre ALM a été reconnue dans la catégorie 'Équipements d'installation, outils, instruments de test et de mesure'.

Le SDX 6405 OLT prend en charge simultanément GPON, XGS-PON et 50G PON sur chaque port, permettant une évolutivité du réseau sans faille et la livraison de services multigigabit via une seule fibre. Son design modulaire permet aux fournisseurs d'élargir progressivement les capacités de 50G sans perturber l'infrastructure existante.

La plateforme ALM introduit une capacité de garantie PON approfondie, offrant une surveillance en temps réel et en service à travers l'installation optique sans nécessiter de réflecteurs de démarcation. Cette innovation aide les opérateurs à détecter et résoudre les problèmes de manière proactive, améliorant la fiabilité du service tout en réduisant les coûts d'exploitation.

Adtran hat auf der FTTH Conference 2025 zwei FTTH Innovation Awards für seine bahnbrechenden Glasfasertechnologien erhalten. Das SDX 6405 optische Linienterminal (OLT) gewann in der Kategorie 'Aktive Infrastruktur – zentrale Netzwerke', während die ALM-Faserüberwachungsplattform in der Kategorie 'Installationsgeräte, Werkzeuge, Test- und Messinstrumente' ausgezeichnet wurde.

Das SDX 6405 OLT unterstützt gleichzeitig GPON, XGS-PON und 50G PON an jedem Port, was eine nahtlose Skalierung des Netzwerks und die Bereitstellung von Multigigabit-Diensten über eine einzige Faser ermöglicht. Sein modulares Design erlaubt es den Anbietern, die 50G-Fähigkeiten schrittweise zu erweitern, ohne die bestehende Infrastruktur zu stören.

Die ALM-Plattform führt eine tiefgehende PON-Garantie-Funktion ein, die eine Echtzeitüberwachung im laufenden Betrieb über die optische Anlage ermöglicht, ohne dass Demarkationsreflektoren erforderlich sind. Diese Innovation hilft den Betreibern, Probleme proaktiv zu erkennen und zu lösen, wodurch die Servicezuverlässigkeit verbessert und die Betriebskosten gesenkt werden.

Positive
  • Recognition with two FTTH Innovation Awards validates Adtran's technology leadership
  • SDX 6405 enables seamless transition to higher bandwidth services
  • ALM platform reduces operational costs while improving network reliability
  • Technologies support both current and future network demands
  • Solutions integrate well with existing infrastructure
Negative
  • Implementation costs not disclosed
  • Market adoption rates not specified
  • Competition in the 50G PON space not addressed

News summary:

  • Adtran’s 50G PON fiber access solution and fiber monitoring platform recognized for their impact on advancing fiber broadband connectivity
  • SDX 6405 OLT supports coexistence of GPON, XGS-PON and 50G PON on each port for seamless network scaling
  • ALM with deep PON assurance delivers real-time, in-service fiber monitoring, enhancing network reliability and reducing opex costs

AMSTERDAM--(BUSINESS WIRE)-- Adtran today announced that it has won two FTTH Innovation Awards at the FTTH Conference 2025, recognizing its SDX 6405 optical line terminal (OLT) and ALM fiber monitoring platform as standout technologies supporting next-generation fiber networks. Organized by the FTTH Council Europe, the annual awards highlight innovations that accelerate fiber broadband rollouts while improving scalability, operational efficiency and user experience. Adtran received awards in two categories: ‘Active infrastructure – central network’ and ‘Installation equipment, tools, test & measurement instruments.’

Adtran’s SDX 6405 OLT and ALM fiber monitoring platform received Innovation Awards at the FTTH Conference 2025.

Adtran’s SDX 6405 OLT and ALM fiber monitoring platform received Innovation Awards at the FTTH Conference 2025.

“We’re honored to receive this recognition at the FTTH Conference. It’s a fantastic achievement for our team and a validation of the vision that’s guided our work: to help service providers build fiber networks that are open, scalable and ready for what comes next,” said Christoph Glingener, CTO of Adtran. “These wins reflect the dedication and expertise across our organization – from engineering to product to field support – and the close partnerships we’ve built with customers to solve real deployment challenges. Whether it’s enabling a future-proof transition to 50G PON or delivering affordable, real-time visibility into the access network, we’re focused on giving operators the tools to grow efficiently, improve reliability and stay ahead of demand.”

Adtran’s SDX 6405 won in the central network category for its 50G PON capabilities and disaggregated architecture. Part of the SDX 6000 Series, it supports GPON, XGS-PON and 50G PON on every port, enabling providers to deliver multigigabit services for residential, business and backhaul use cases – all over a single fiber. Its modular design eliminates the trade-off between near-term cost and long-term scalability. With the SDX 6405, providers can gradually add 50G OLTs to meet growing demand without disrupting existing subscribers or overhauling infrastructure. Built on an open, software-defined architecture, it integrates seamlessly into multivendor networks and supports automated service delivery through Adtran’s Mosaic Cloud Platform.

In the tools and measurement category, Adtran’s ALM was recognized for redefining how service providers monitor and manage fiber infrastructure. The compact, low-power device offers real-time, in-service visibility across the entire optical plant – enabling operators to detect and pinpoint issues before they affect customers. A key innovation is its deep PON assurance capability, which makes it possible to monitor fiber behind splitters without the need for demarcation reflectors. This is especially valuable for FTTH deployments, where scale and complexity can make fault detection and resolution a significant operational challenge. With support for fixed and mobile access networks, ALM empowers operators to increase service quality while lowering operational costs.

“These two awards recognize technologies that are solving critical challenges in access networks – from scaling bandwidth to ensuring new levels of service reliability,” commented Robert Conger, GM of software platforms and strategy at Adtran. “With 50G PON, we’re enabling a new generation of services that demand ultra-fast, highly reliable connectivity – whether that’s AI workloads, immersive experiences or industrial automation. At the same time, it delivers lower-speed services like 1G and 10G far more efficiently, helping operators simplify their access infrastructure and maximize return on investment. And with deep PON assurance, we’re giving operators the visibility they need to maintain those services at scale. It’s about building the foundation for sustainable, high-performance broadband that can evolve with demand.”

About Adtran

ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) is the parent company of Adtran, Inc., a leading global provider of open, disaggregated networking and communications solutions that enable voice, data, video and internet communications across any network infrastructure. From the cloud edge to the subscriber edge, Adtran empowers communications service providers around the world to manage and scale services that connect people, places and things. Adtran solutions are used by service providers, private enterprises, government organizations and millions of individual users worldwide. ADTRAN Holdings, Inc. is also the majority shareholder of Adtran Networks SE, formerly ADVA Optical Networking SE. Find more at Adtran, LinkedIn and X.

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ADTRAN Holdings, Inc.

www.adtran.com

For media

Gareth Spence

+44 1904 699 358

public.relations@adtran.com

For investors

Peter Schuman

+1 256 963 6305

investor.relations@adtran.com

Source: ADTRAN Holdings, Inc.

FAQ

What technologies won Adtran (ADTN) FTTH Innovation Awards in 2025?

Adtran won awards for its SDX 6405 optical line terminal (OLT) in the central network category and ALM fiber monitoring platform in the installation equipment category.

How does Adtran's SDX 6405 OLT support network scalability?

The SDX 6405 supports GPON, XGS-PON, and 50G PON simultaneously on every port, allowing gradual capacity expansion without disrupting existing services.

What is the key innovation of Adtran's ALM fiber monitoring platform?

ALM's deep PON assurance capability enables real-time fiber monitoring behind splitters without demarcation reflectors, improving fault detection and service reliability.

How does Adtran's 50G PON technology benefit service providers?

It enables providers to deliver ultra-fast connectivity for AI workloads and industrial automation while efficiently handling lower-speed services like 1G and 10G on a single fiber.

What operational benefits does Adtran's ALM platform offer to network operators?

ALM provides real-time visibility across the optical plant, enabling proactive issue detection and resolution, which improves service quality while reducing operational costs.
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