3803-PSE

The 3803-PSE is a versatile XGS-PON ONU that can deliver data, voice, and PoE services. The carrier-class 3803-PSE ONU is an ideal choice for multi-dwelling units and enterprises—especially government offices and buildings in the hospitality industry for their passive optical LAN requirements.

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Webinars

Webinar | CSP network transformation: A real-world case study with IRIS Networks, Ciena, and LightCounting

Join IRIS Networks, Ciena, and LightCounting for an insightful discussion on communications service providers’ (CSPs) network transformation.

White Papers

Optical Transport Networks for AI: 2025 Heavy Reading Survey Analysis

AI is increasing and evolving connectivity demands. Learn from our survey with Heavy Reading what CSPs see as the biggest challenges and opportunities.

Data Sheets

3949

The advent of AI and the rapid transformation of 5G services are increasing network demand. Discover how the 3949 Router empowers you to meet it.

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Access and aggregation

Metro

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Submarine networking

Open line systems

Secure networking

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Network transformation

Put coherent routing in the driver’s seat

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AI meets optical innovation: The future of data center networking with Ciena

Video

Chalk Talk: Coherent Routing

Podcast

Episode 84: Part 2- Quantum secure communications: Quantum Key Distribution and Post-Quantum Cryptography

Whitepaper

Intelligent Data - Driven Operations with AIOps

Our company

Our success is rooted in people

Press Release

Lumen Selects Ciena Optical Tech to Support AI Workloads

Customer Story

DISH Expands First-of-its-Kind Cloud-Native 5G Network with Blue Planet’s Automation Platform

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