The Optical Transport Network (OTN) is a widely deployed industry-standard protocol that provides a comprehensive framework for multiplexing, switching, and transporting diverse digital payloads over optical fiber. Modern service providers face growing pressure to consolidate diverse traffic types. OTN acts as a universal digital wrapper, encapsulating Ethernet, IP, SONET/SDH, and storage (Fibre Channel) traffic into a single, highly efficient transport layer.
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By Mitch Simcoe
A Reconfigurable Optical Add-Drop Multiplexer (ROADM) is a network element that selectively routes specific wavelengths of light across a fiber optic network without converting the signals into the electrical domain, forming the very foundation of modern optical transport networks. It allows operators to manage data traffic dynamically at the photonic layer. Fixed OADMs came first.
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By Mitch Simcoe
Coherent optics is an advanced optical transmission technology that uses the modulation of light amplitude and phase, combined with digital signal processing, to transmit massive amounts of data over existing fiber optic cables, dramatically increasing network capacity by maximizing spectral efficiency without requiring new physical fiber deployments. Next-generation transport networks face a constant challenge: scaling capacity to keep up with relentless data growth.
A Session Border Controller (SBC) is the gatekeeper for modern real-time communications. It's not just a network device. It is a core component of your security, interoperability, and service quality strategy. An SBC secures the boundary between your enterprise network and the outside world, protecting against threats, enabling connectivity between disparate systems, and managing traffic to deliver a high-quality user experience. Think of it as a firewall optimized for voice communications.
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By Mitch Simcoe
AI is driving the next wave of digital transformation, but it is also creating an unexpected challenge for network operators: optical capacity is becoming a strategic bottleneck. The same AI boom fueling billions of dollars in data center investment is placing unprecedented demand on optical networking infrastructure.
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By David Stokes
The relentless growth of data traffic, driven by cloud services, high-speed residential broadband, 5G mobility, and enterprise digitalization, places enormous pressure on network infrastructure. Service providers and large enterprises must scale capacity while simultaneously controlling costs and reducing operational complexity. In this environment, traditional network architectures are reaching their breaking point, creating an urgent need for a more efficient and integrated approach to transport.
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By David Stokes
Coherent routing, Routed Optical Networking, Converged Optical Routing Architecture (CORA), are all names for the same concept: an advanced network architecture which integrates coherent optical transceivers directly into IP routers. This convergence of layers creates a simplified and highly efficient IP-over-DWDM (IP over Dense Wavelength Division Multiplexing) network.
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By David Stokes
Mission-critical networks are changing fast. Utilities, transport operators, and critical infrastructure providers are under pressure to deliver more data, more automation, and more resilience—without ever compromising reliability. The challenge is simple: legacy SDH/SONET networks were built for a different era. They still deliver reliability. But they can’t support what comes next.
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By David Stokes
IPoDWDM is an architecture that integrates IP routing and Dense Wavelength Division Multiplexing into a single, converged platform. This integration is achieved by placing coherent optics directly into the ports of IP routers and switches, a fundamental shift from traditional network designs. Consequently, this approach eliminates the need for a separate, dedicated layer of optical transponders and their associated shelving.
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By David Stokes
IP over Dense Wavelength Division Multiplexing (IPoDWDM) is a network architecture that integrates optical transmission capabilities directly into IP networking equipment such as routers and switches. This approach represents a significant evolution from traditional network designs, where IP and optical layers were managed as separate domains with distinct hardware and operational teams.
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By Ribbon
Cliff Johnson, Broadband Initiative Director at NRECA, and Ribbon’s Marketing & Product Director, Mitch Simcoe, cut through the noise to clarify where BEAD funding truly stands—what has been allocated, where significant dollars remain, and how emerging middle‑mile opportunities are reshaping the competitive landscape.
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By Ribbon
Ready to see how Network Slicing is revolutionizing secure connectivity for mission-critical networks?
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By Ribbon
Watch our 30‑minute preview webinar on 18th February at 4:00 pm CET where industry leaders reveal how service providers are transforming their networks to be autonomous, cloud‑ready, and future‑proof. Register today and meet us in Barcelona - Hall 2, Stand 2C42.
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By Ribbon
In this video, Curtis Sperle, Director of Voice & Collab Services at TELUS Communications, discusses the company's transition from traditional TDM-based networks to modern VoIP and cloud solutions. Key points include: Modernization Strategy: TELUS is migrating its copper-based services to an IP-based infrastructure to improve scalability and reliability. Strategic Partnership: Ribbon serves as a primary vendor, providing essential components like Session Border Controllers (SBCs) and PSX for call control.
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Ribbon Communications, which recently merged with ECI Telecom Group, delivers global communications software and network solutions to service providers, enterprises and critical infrastructure sectors.
We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today’s smart, always-on and data-hungry world. Our innovative, end-to-end solutions portfolio delivers unparalleled scale, performance, and agility, including core to edge IP solutions, UCaaS / CPaaS cloud offers, leading-edge software security and analytics tools, as well as packet and optical networking leveraging ECI’s Elastic Network technology.
The Ribbon Portfolio:
- Enterprise Products: We help businesses of all sizes modernize and secure their networks and transport infrastructure, including government, defense, utilities, transportation, education, healthcare, financial institutions and more.
- Enterprise Solutions: Ribbon offers enterprise solutions to connect, integrate, secure, and manage high-performance networks, enabling real-time communications and other mission-critical applications that are deployed in your network, in a private cloud or public cloud.
- Service Provider Products: Our products enhance Communications Service Providers' competitive posture in the fixed, mobile, and cable markets.
- Service Provider Solutions: Ribbon solutions help fixed and mobile operators, cable providers or MSOs, ISPs, and interconnect and wholesale carriers quickly capitalize on growing market segments and introduce differentiating products, applications and services.
Trusted by Thousands of Service Providers and Enterprises around the Globe.