Chalk Talk
![Diagram of connected cities in a cloud.](https://www.ciena.com/__data/assets/image/0021/43770/prx-chalk-talk-cloud-hero.jpg)
Technology talk from Ciena's experts
In Chalk Talks, our experts explore some of today's hottest technology topics, like NFV, FlexE and the future of networking. It's a video series you don't want to miss.
Chalk Talk Videos
Video | 5:37
Chalk Talk: Maximize your fiber capacity with
...
In this Chalk Talk, Paul Chedore, Photonic Systems Architect, provides a detailed comparison between three
...
Watch
Video | 6:31
Chalk Talk: Programmable photonics, get more capacity
...
Ciena’s photonics expert David Boertjes explains how Ciena’s programmable photonics enable you to continue to
...
Watch
Video | 5:57
Chalk Talk: Optimized Scalability, Sustainability, and Availability
...
Submarine network operators must cost-effectively, sustainably, and securely scale their undersea assets to maintain pace
...
Watch
Video | 5:19
Chalk Talk: WaveLogic 6 1.6T DSP Innovations,
...
Joel Boyer describes the DSP innovations implemented in Ciena's WaveLogic 6 Extreme 1.6Tb/s coherent technology
...
Watch
Video | 4:37
Chalk Talk: Ciena’s 6500 Reconfigurable Line System
...
In this Chalk Talk video, Francis Gagnon, Sr. Advisor Product Line Management, describes how Ciena’s
...
Watch
Video | 5:05
Chalk Talk: WaveRouter, Ciena’s purpose-built coherent metro
...
Meet Ciena’s purpose-built coherent metro router and hear how our simple, scalable, and sustainable WaveRouter
...
Watch
Video | 4:31
Chalk Talk: Weatherized PON
With powerful new direct outdoor devices, Ciena’s weatherized PON approach fundamentally changes how operators can
...
Watch
Video | 6:00
Chalk Talk: 5G Transport Solutions
5G deployments involve new RAN architectures with major impacts on mobile transport networks. In this
...
Watch
Video | 4:40
Chalk Talk: Universal Aggregation
One network. Welcome to the edge. Ciena’s Universal Aggregation (UA) approach unifies PON, IP, TDM,
...
Watch
Video | 4:32
Chalk Talk: OneConnect
Listen to Gary Swinkels review the technical architecture and advantages of OneConnect.
Watch
Video | 5:58
Chalk Talk: 5171 Platform: Redefining the metro
...
With powerful new software and hardware capabilities, Ciena’s 5171 puts more capacity closer to where
...
Watch
Video | 5:51
Chalk Talk: Nonlinear Probabilistic Constellation Shaping (PCS)
...
Wonder about digital signal processing techniques that allow for transport of more data across the
...
Watch
Video | 6:43
Chalk Talk: Migrating Teleprotection to Carrier Ethernet
...
Teleprotection requires deterministic network performance—something not typically associated with packet networks. However, modern Carrier Ethernet
...
Watch
Video | 5:31
Chalk Talk: Utility Network Modernization With Packet
...
The pressure is on utility companies to modernize their decades-old grids to ensure the continued
...
Watch
Video | 6:19
Chalk Talk: Distributed Network Functions Virtualization (D-NFV)
...
Distributed Network Functions Virtualization (D-NFV) is a complete, open, modular solution purpose-built for a distributed
...
Watch
Video | 5:59
Chalk Talk: Ciena’s Manage, Control and Plan
...
MCP supercharges Ciena networks, by providing centralized software control of lifecycle network and service operations,
...
Watch
Video | 9:21
Chalk Talk: WaveLogic 5 Extreme – The
...
Watch this interactive video by Helen Xenos, Sr. Director Portfolio Marketing at Ciena, as she
...
Watch
Video | 3:58
Chalk Talk: Throughput-optimized FEC in WaveLogic 5
...
Wonder about digital signal processing techniques that allow for transport of more data across the
...
Watch
Video | 6:32
Chalk Talk: G.8032 - Ethernet Ring Protection
...
Are you ready to ride the Ethernet bandwidth curve? Marc Holness discusses how Ciena’s solution
...
Watch
Video | 4:49
Chalk Talk: What is Flex Ethernet (FlexE)?
...
Sebastien Gareau, Hardware Systems Architect at Ciena, talks about the industry effort to introduce flexibility
...
Watch
Video | 4:18
Chalk Talk: Optical Control Plane
This is used in optical networks to simplify connectivity across the network. Components include discovery
...
Watch
Video | 6:13
Chalk Talk: Speed where you need it,
...
Getting bandwidth where it is needed is increasingly critical to today's cloud-centric business model. And
...
Watch
Video | 5:22
Chalk Talk: Software-Defined Networks (SDN)
Say goodbye to vendor lock-in. Rob Tomkins discusses how Ciena’s Software Defined Networking (SDN) creates
...
Watch
Video | 2:21
Chalk Talk: Flexible Coherent Architectures
Dave Boertjes provides an overview of Flexible Coherent Architectures.
Watch
Video | 6:07
Chalk Talk: Blue Planet Analytics
The network is a massive interconnection of users, devices, technologies and applications where petabytes of
...
Watch
Video | 3:43
Chalk Talk: WaveLogic 3 Nano
Designed to address the density challenge of introducing 100G coherent into the metro, WaveLogic 3
...
Watch
Video | 2:18
Chalk Talk: Coherent Optical Technology
John Sitch provides and overview of Coherent Technology.
Watch
Video | 4:32
Chalk Talk: WaveLogic 3 Extreme
Looking for extreme performance from all applications? The WaveLogic 3 Extreme delivers unprecedented capacity and
...
Watch
Video | 8:08
Chalk Talk: Changing the Submarine Networking Game
...
Back in 2013, Ciena introduced a sea change in network architectures that changed how end-to-end
...
Watch
Video | 5:21
Chalk Talk: Liquid Spectrum
Ciena's Liquid Spectrum™ is redefining optical for an on-demand world. Our photonics expert David Boertjes
...
Watch
Video | 4:44
Chalk Talk: WaveLogic Ai
Joe Shapiro, Director, Product Line Management, explains how Ciena’s WaveLogic Ai coherent technology introduces a
...
Watch
Video | 6:36
Chalk Talk: TDM-to-Packets
Thirty-year-old Time Division Multiplexing (TDM technology) is no longer state of the art. And running
...
Watch
Video | 5:24
Chalk Talk: Waveserver Ai
Capacity with minimal footprint. Power efficiency. Ease of use. You told us your requirements for
...
Watch
Video | 6:33
Chalk Talk: Ciena’s Waveserver 5 compact interconnect
...
Get more 100GE/400GE at any distance. In this video, Joe Shapiro, Sr. Director PLM, introduces
...
Watch
Video | 6:00
Chalk Talk: Adaptive IP
Ciena’s Adaptive IP™. IP Delivered Differently.There’s a new way to modernize and expand your IP-based
...
Watch
Video | 5:18
Chalk Talk: Fiber Deep
Cable operators are pushing fiber closer to customers to provide better services. In this Chalk
...
Watch
Video | 6:45
Chalk Talk: The Future of Networks
Ciena CTO Steve Alexander provides his insights into the future direction of critical communications networks
...
Watch
Video | 5:39
Chalk Talk: Coherent Select
Bandwidth demands are exploding and networks must evolve. Ciena's WaveLogic Photonics Coherent Select is the
...
Watch
Video | 4:51
Chalk Talk: WaveLogic 5 Extreme
Joe Shapiro, Senior Director, Product Line Management, explains how Ciena’s WaveLogic 5 Extreme provides tunable
...
Watch
Video | 2:15
Chalk Talk: Coherent Optical Cycle Slips
Cycle slips can spell trouble for service providers. If a coherent system is not designed
...
Watch
Video | 6:45
Chalk Talk: Small Cell
The number of new users being added to mobile networks is astounding—and they're more data-hungry
...
Watch
Video | 4:31
Chalk Talk: WaveLogic 5 Nano 100G-400G Footprint-Optimized
...
Joe Shapiro, Sr. Director Product Line Management, describes how the role of coherent technology is
...
Watch
Video | 1:27
Chalk Talk: Soft Forward Error Correction
Soft Forward Error Correction provides the best performance for your network because it gives higher
...
Watch
Video | 5:02
Chalk Talk: WaveLogic 3
Are you still providing 1st-generation solutions to 3rd-generation problems? Joe Berthold discusses how Ciena’s new
...
Watch
Video | 3:25
Chalk Talk: Terabit
Ready for the future of networking? Modern networks anticipate a 1 Tb/s channel capacity, which
...
Watch
Video | 5:22
Chalk Talk: Optical Transport Network (OTN)
Loudon Blair provides an overview of the Optical Transport Network (OTN).
Watch
Video | 5:03
Chalk Talk: MPLS-TP
Non-congruent paths can be devastating when data needs to be diverted to another path. Bashar
...
Watch
![](https://www.ciena.com/__data/assets/image/0024/156273/mosaic-C-L-thumb.jpg)
Video | 5:37
Chalk Talk: Maximize your fiber capacity with ...
In this Chalk Talk, Paul Chedore, Photonic Systems Architect, provides a detailed comparison between three ...
![](https://www.ciena.com/__data/assets/image/0023/154319/mosaic-programmable-photonics_thumb.jpg)
Video | 6:31
Chalk Talk: Programmable photonics, get more capacity ...
Ciena’s photonics expert David Boertjes explains how Ciena’s programmable photonics enable you to continue to ...
Video | 5:57
Chalk Talk: Optimized Scalability, Sustainability, and Availability ...
Submarine network operators must cost-effectively, sustainably, and securely scale their undersea assets to maintain pace ...
![](https://www.ciena.com/__data/assets/image/0029/145973/CT-WL6-DSP_thumb.jpg)
Video | 5:19
Chalk Talk: WaveLogic 6 1.6T DSP Innovations, ...
Joel Boyer describes the DSP innovations implemented in Ciena's WaveLogic 6 Extreme 1.6Tb/s coherent technology ...
![](https://www.ciena.com/__data/assets/image/0020/145460/Mosaic_ChalkTalkRLS_Thumbnail.jpg)
Video | 4:37
Chalk Talk: Ciena’s 6500 Reconfigurable Line System ...
In this Chalk Talk video, Francis Gagnon, Sr. Advisor Product Line Management, describes how Ciena’s ...
![](https://www.ciena.com/__data/assets/image/0030/96771/prx-CT_WaveRouter_thumb-web.jpeg)
Video | 5:05
Chalk Talk: WaveRouter, Ciena’s purpose-built coherent metro ...
Meet Ciena’s purpose-built coherent metro router and hear how our simple, scalable, and sustainable WaveRouter ...
![](https://www.ciena.com/__data/assets/image/0032/89258/CT_WeatherizedPON_thumb-web.jpg)
Video | 4:31
Chalk Talk: Weatherized PON
With powerful new direct outdoor devices, Ciena’s weatherized PON approach fundamentally changes how operators can ...
![](https://www.ciena.com/__data/assets/image/0019/85204/prx-5g-network-solutions-video-thumb.jpg)
Video | 6:00
Chalk Talk: 5G Transport Solutions
5G deployments involve new RAN architectures with major impacts on mobile transport networks. In this ...
![](https://www.ciena.com/__data/assets/image/0016/74320/prx-Universal-Aggregation-chalk-talk-1286x700.jpg)
Video | 4:40
Chalk Talk: Universal Aggregation
One network. Welcome to the edge. Ciena’s Universal Aggregation (UA) approach unifies PON, IP, TDM, ...
![](https://www.ciena.com/__data/assets/image/0014/60071/prx-oneconnect-chalktalk.png)
Video | 4:32
Chalk Talk: OneConnect
Listen to Gary Swinkels review the technical architecture and advantages of OneConnect.
![](https://www.ciena.com/__data/assets/image/0018/27180/prx-5171-video-thumbnail.jpg)
Video | 5:58
Chalk Talk: 5171 Platform: Redefining the metro ...
With powerful new software and hardware capabilities, Ciena’s 5171 puts more capacity closer to where ...
![](https://www.ciena.com/__data/assets/image/0024/27195/prx-chalk-talk-pcs-thumb.jpg)
Video | 5:51
Chalk Talk: Nonlinear Probabilistic Constellation Shaping (PCS) ...
Wonder about digital signal processing techniques that allow for transport of more data across the ...
![](https://www.ciena.com/__data/assets/image/0019/29224/prx-migrating-teleprotection-2.jpg)
Video | 6:43
Chalk Talk: Migrating Teleprotection to Carrier Ethernet ...
Teleprotection requires deterministic network performance—something not typically associated with packet networks. However, modern Carrier Ethernet ...
![](https://www.ciena.com/__data/assets/image/0021/32664/prx-utility-network-modernization-1100x599.jpg)
Video | 5:31
Chalk Talk: Utility Network Modernization With Packet ...
The pressure is on utility companies to modernize their decades-old grids to ensure the continued ...
![](https://www.ciena.com/__data/assets/image/0028/24985/prx-dnfv-chalk-talk.jpg)
Video | 6:19
Chalk Talk: Distributed Network Functions Virtualization (D-NFV) ...
Distributed Network Functions Virtualization (D-NFV) is a complete, open, modular solution purpose-built for a distributed ...
![](https://www.ciena.com/__data/assets/image/0019/27271/prx-mcp-chalk-talk-thumb.jpg)
Video | 5:59
Chalk Talk: Ciena’s Manage, Control and Plan ...
MCP supercharges Ciena networks, by providing centralized software control of lifecycle network and service operations, ...
![](https://www.ciena.com/__data/assets/image/0023/36086/prx-chalk-talk-explaining-the-value-of-wl5-in-layman-terms.jpg)
Video | 9:21
Chalk Talk: WaveLogic 5 Extreme – The ...
Watch this interactive video by Helen Xenos, Sr. Director Portfolio Marketing at Ciena, as she ...
![](https://www.ciena.com/__data/assets/image/0019/28243/prx-CT-FEC_thumb_1286x700-v1.jpg)
Video | 3:58
Chalk Talk: Throughput-optimized FEC in WaveLogic 5 ...
Wonder about digital signal processing techniques that allow for transport of more data across the ...
![](https://www.ciena.com/__data/assets/image/0008/23111/prx-g-8032.jpg)
Video | 6:32
Chalk Talk: G.8032 - Ethernet Ring Protection ...
Are you ready to ride the Ethernet bandwidth curve? Marc Holness discusses how Ciena’s solution ...
![](https://www.ciena.com/__data/assets/image/0020/25193/prx-chalktalk-FlexE.jpg)
Video | 4:49
Chalk Talk: What is Flex Ethernet (FlexE)? ...
Sebastien Gareau, Hardware Systems Architect at Ciena, talks about the industry effort to introduce flexibility ...
![](https://www.ciena.com/__data/assets/image/0032/43799/prx-small-cell.jpg)
Video | 4:18
Chalk Talk: Optical Control Plane
This is used in optical networks to simplify connectivity across the network. Components include discovery ...
![](https://www.ciena.com/__data/assets/image/0010/30232/prx-vid-expanding-bandwidth-video.jpg)
Video | 6:13
Chalk Talk: Speed where you need it, ...
Getting bandwidth where it is needed is increasingly critical to today's cloud-centric business model. And ...
![](https://www.ciena.com/__data/assets/image/0015/28041/prx-chalktalk-sdn-vid-still.jpg)
Video | 5:22
Chalk Talk: Software-Defined Networks (SDN)
Say goodbye to vendor lock-in. Rob Tomkins discusses how Ciena’s Software Defined Networking (SDN) creates ...
![](https://www.ciena.com/__data/assets/image/0037/29989/prx-flexible-coherent-architectures.jpg)
Video | 2:21
Chalk Talk: Flexible Coherent Architectures
Dave Boertjes provides an overview of Flexible Coherent Architectures.
![](https://www.ciena.com/__data/assets/image/0019/27325/prx-bp-analytics-vid-still.jpg)
Video | 6:07
Chalk Talk: Blue Planet Analytics
The network is a massive interconnection of users, devices, technologies and applications where petabytes of ...
![](https://www.ciena.com/__data/assets/image/0017/25037/prx-wavelogic-3-nano.png)
Video | 3:43
Chalk Talk: WaveLogic 3 Nano
Designed to address the density challenge of introducing 100G coherent into the metro, WaveLogic 3 ...
![](https://www.ciena.com/__data/assets/image/0014/30155/prx-vid-coherent-opitcal-processing.jpg)
Video | 2:18
Chalk Talk: Coherent Optical Technology
John Sitch provides and overview of Coherent Technology.
![](https://www.ciena.com/__data/assets/image/0022/26257/prx-wave-logic3-extreme.jpg)
Video | 4:32
Chalk Talk: WaveLogic 3 Extreme
Looking for extreme performance from all applications? The WaveLogic 3 Extreme delivers unprecedented capacity and ...
![](https://www.ciena.com/__data/assets/image/0015/29103/prx-ct-geomesh-video-thumbnail.jpg)
Video | 8:08
Chalk Talk: Changing the Submarine Networking Game ...
Back in 2013, Ciena introduced a sea change in network architectures that changed how end-to-end ...
![](https://www.ciena.com/__data/assets/image/0021/28326/prx-Liquid-Spectrum-chalktalk.jpg)
Video | 5:21
Chalk Talk: Liquid Spectrum
Ciena's Liquid Spectrum™ is redefining optical for an on-demand world. Our photonics expert David Boertjes ...
![](https://www.ciena.com/__data/assets/image/0011/25112/prx-chalk-talk-WL-ai.jpg)
Video | 4:44
Chalk Talk: WaveLogic Ai
Joe Shapiro, Director, Product Line Management, explains how Ciena’s WaveLogic Ai coherent technology introduces a ...
![](https://www.ciena.com/__data/assets/image/0021/28245/prx-chalk-talk-tdm-vid-still.jpg)
Video | 6:36
Chalk Talk: TDM-to-Packets
Thirty-year-old Time Division Multiplexing (TDM technology) is no longer state of the art. And running ...
![](https://www.ciena.com/__data/assets/image/0029/26939/prx-wavserver-ai-vid-still.jpg)
Video | 5:24
Chalk Talk: Waveserver Ai
Capacity with minimal footprint. Power efficiency. Ease of use. You told us your requirements for ...
![](https://www.ciena.com/__data/assets/image/0021/25068/prx-ws5-chalk-talk.png)
Video | 6:33
Chalk Talk: Ciena’s Waveserver 5 compact interconnect ...
Get more 100GE/400GE at any distance. In this video, Joe Shapiro, Sr. Director PLM, introduces ...
![](https://www.ciena.com/__data/assets/image/0015/27204/prx-adaptive-ip-chalk-talk.jpg)
Video | 6:00
Chalk Talk: Adaptive IP
Ciena’s Adaptive IP™. IP Delivered Differently.There’s a new way to modernize and expand your IP-based ...
![](https://www.ciena.com/__data/assets/image/0024/29229/prx-what-is-fiber-deep-vid-still.jpg)
Video | 5:18
Chalk Talk: Fiber Deep
Cable operators are pushing fiber closer to customers to provide better services. In this Chalk ...
![](https://www.ciena.com/__data/assets/image/0015/43800/prx-FoN_generic_thumb_1286x700.jpg)
Video | 6:45
Chalk Talk: The Future of Networks
Ciena CTO Steve Alexander provides his insights into the future direction of critical communications networks ...
![](https://www.ciena.com/__data/assets/image/0013/26410/prx-vid-coherent-select.jpg)
Video | 5:39
Chalk Talk: Coherent Select
Bandwidth demands are exploding and networks must evolve. Ciena's WaveLogic Photonics Coherent Select is the ...
![](https://www.ciena.com/__data/assets/image/0028/26875/prx-w5-extreme-vid-still.jpg)
Video | 4:51
Chalk Talk: WaveLogic 5 Extreme
Joe Shapiro, Senior Director, Product Line Management, explains how Ciena’s WaveLogic 5 Extreme provides tunable ...
![](https://www.ciena.com/__data/assets/image/0021/24519/prx-cycle-slips.jpg)
Video | 2:15
Chalk Talk: Coherent Optical Cycle Slips
Cycle slips can spell trouble for service providers. If a coherent system is not designed ...
![](https://www.ciena.com/__data/assets/image/0023/23756/prx-small-cell.jpg)
Video | 6:45
Chalk Talk: Small Cell
The number of new users being added to mobile networks is astounding—and they're more data-hungry ...
![](https://www.ciena.com/__data/assets/image/0025/26980/prx-vid-wavelogic5-nano-v1.jpg)
Video | 4:31
Chalk Talk: WaveLogic 5 Nano 100G-400G Footprint-Optimized ...
Joe Shapiro, Sr. Director Product Line Management, describes how the role of coherent technology is ...
![](https://www.ciena.com/__data/assets/image/0010/23104/prx-softfec.jpg)
Video | 1:27
Chalk Talk: Soft Forward Error Correction
Soft Forward Error Correction provides the best performance for your network because it gives higher ...
![](https://www.ciena.com/__data/assets/image/0015/24234/prx-wavelogic-3.jpg)
Video | 5:02
Chalk Talk: WaveLogic 3
Are you still providing 1st-generation solutions to 3rd-generation problems? Joe Berthold discusses how Ciena’s new ...
![](https://www.ciena.com/__data/assets/image/0024/22974/prx-terabit.jpg)
Video | 3:25
Chalk Talk: Terabit
Ready for the future of networking? Modern networks anticipate a 1 Tb/s channel capacity, which ...
![](https://www.ciena.com/__data/assets/image/0025/22669/prx-otn.jpg)
Video | 5:22
Chalk Talk: Optical Transport Network (OTN)
Loudon Blair provides an overview of the Optical Transport Network (OTN).
![](https://www.ciena.com/__data/assets/image/0008/23003/prx-mpls-tp.jpg)
Video | 5:03
Chalk Talk: MPLS-TP
Non-congruent paths can be devastating when data needs to be diverted to another path. Bashar ...