Latest Videos
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Videos
Chalk Talk - Optical Transport Network (OTN)
Find out how Optical Transport Network (OTN), a multi-network protocol compatible with Ethernet, helps you build video, mobile, i ...
![](https://www.ciena.com/__data/assets/image/0023/23756/prx-small-cell.jpg)
Videos
Chalk Talk - Small Cell
Watch John Hawkins introduce Ciena's cost-effective, quickly activated, and easily managed small cell mobile backhaul solution.
![](https://www.ciena.com/__data/assets/image/0010/23104/prx-softfec.jpg)
Videos
Chalk Talk - Soft Forward Error Correction
Soft Forward Error Correction provides the best performance for your network because it gives higher capacity, tolerance and twic ...
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Videos
Chalk Talk - Software-Defined Networks (SDN)
Find out how Software Defined Networking, an open programmable architecture, helps make networks more efficient, effective, and f ...
![](https://www.ciena.com/__data/assets/image/0010/30232/prx-vid-expanding-bandwidth-video.jpg)
Videos
Chalk Talk - Speed where you need it, at the Edge
Getting bandwidth where it is needed is increasingly critical to today's cloud-centric business model. And we have solutions for ...
![](https://www.ciena.com/__data/assets/image/0021/28245/prx-chalk-talk-tdm-vid-still.jpg)
Videos
Chalk Talk - TDM-to-Packets
Traditional TDM is out, modern packet is in to meet customer demand. Yet migration to more cost-effective packets doesn’t have to ...
![](https://www.ciena.com/__data/assets/image/0024/22974/prx-terabit.jpg)
Videos
Chalk Talk - Terabit
Ciena's WaveLogic 3 helps you realize a 25-fold increase in spectral efficiency—making 1 terabit transmission speeds a reality to ...
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Videos
Chalk Talk - The Future of Networks
Ciena CTO Steve Alexander provides his insights into the future direction of critical communications networks to support ever inc ...
![](https://www.ciena.com/__data/assets/image/0030/26976/prx-FoN_thumb_1286x700-v1.jpg)
Videos
Chalk Talk - The Future of Networks for Government
Ciena CTO Steve Alexander provides his insights into the future direction of critical government communications networks to suppo ...
![](https://www.ciena.com/__data/assets/image/0019/28243/prx-CT-FEC_thumb_1286x700-v1.jpg)
Videos
Chalk Talk - Throughput-optimized FEC in WaveLogi ...
In this chalk talk, Maurice O'Sullivan, Sr. Director of WaveLogic Science at Ciena, provides insight into Ciena’s unique implemen ...
![](https://www.ciena.com/__data/assets/image/0016/74320/prx-Universal-Aggregation-chalk-talk-1286x700.jpg)
Videos
Chalk Talk - Universal Aggregation
In this Chalk Talk video, Wayne Hickey details just how by unifying siloed and stand-alone architectures to optimize network foot ...
![](https://www.ciena.com/__data/assets/image/0021/32664/prx-utility-network-modernization-1100x599.jpg)
Videos
Chalk Talk - Utility Network Modernization With P ...
Watch Malcolm Loro introduce the use of converged-packet optical technology for utility network modernization.
![](https://www.ciena.com/__data/assets/image/0015/24234/prx-wavelogic-3.jpg)
Videos
Chalk Talk - WaveLogic 3
Joe Berthold discusses how Ciena’s new WaveLogic 3 platform will change the way our customers compete, by providing the industry’ ...
![](https://www.ciena.com/__data/assets/image/0022/26257/prx-wave-logic3-extreme.jpg)
Videos
Chalk Talk - WaveLogic 3 Extreme
From metro and regional networks to ultra-long-haul submarine, the WaveLogic 3 Extreme is taking 100G where no 100G has gone befo ...
![](https://www.ciena.com/__data/assets/image/0017/25037/prx-wavelogic-3-nano.png)
Videos
Chalk Talk - WaveLogic 3 Nano
Learn how WaveLogic 3 Nano pushes 100G coherent transport into the metro.
![](https://www.ciena.com/__data/assets/image/0028/26875/prx-w5-extreme-vid-still.jpg)
Videos
Chalk Talk - WaveLogic 5 Extreme
Joe Shapiro, Senior Director, Product Line Management, explains how Ciena’s WaveLogic 5 Extreme provides tunable bandwidth from 2 ...
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Videos
Chalk Talk - WaveLogic 5 Extreme – The Network Ef ...
Watch this interactive video explaining in simple terms how Ciena’s new coherent technology redefines what’s possible in optical ...
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Videos
Chalk Talk - WaveLogic 5 Extreme 采用的非线性概率星座整形 (PC ...
在此次 Chalk Talk 中,Ciena 负责 WaveLogic 科学的副总裁 Kim Roberts 会带您深入了解 Ciena 如何以独到方式运用非线性 PCS。
![](https://www.ciena.com/__data/assets/image/0025/26980/prx-vid-wavelogic5-nano-v1.jpg)
Videos
Chalk Talk - WaveLogic 5 Nano 100G-400G Footprint ...
Joe Shapiro, Sr. Director Product Line Management, describes how coherent technology is evolving across networks.
![](https://www.ciena.com/__data/assets/image/0011/25112/prx-chalk-talk-WL-ai.jpg)
Videos
Chalk Talk - WaveLogic Ai
Joe Shapiro, Director, Product Line Management, explains how Ciena’s WaveLogic Ai coherent technology enables the foundation for ...
![](https://www.ciena.com/__data/assets/image/0030/96771/prx-CT_WaveRouter_thumb-web.jpeg)
Videos
Chalk Talk - WaveRouter, Ciena’s purpose-built co ...
Meet Ciena’s purpose-built coherent metro router and hear how Ciena’s simple, scalable, and sustainable WaveRouter takes and impr ...
![](https://www.ciena.com/__data/assets/image/0029/26939/prx-wavserver-ai-vid-still.jpg)
Videos
Chalk Talk - Waveserver Ai
Waveserver Ai: Stackable interconnect platform purpose-built for high capacity, high density and low power applications such as d ...
![](https://www.ciena.com/__data/assets/image/0020/25193/prx-chalktalk-FlexE.jpg)
Videos
Chalk Talk - What is Flex Ethernet (FlexE)?
Sebastien Gareau, Hardware Systems Architect at Ciena, talks about the industry effort to introduce flexibility at the Ethernet s ...
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Videos
Chalk Talk – Changing the Submarine Networking Ga ...
In this Chalk Talk video, Darwin Evans explains how Ciena's GeoMesh Extreme meets submarine network challenges head-on.