Pat Chou

Join us for Episode 12 of the Cisco Optics Podcast, where we continue a conversation with Brian Kelly of Panduit.

Join us for Episode 11 of the Cisco Optics Podcast, where we continue a conversation with Brian Kelly of Panduit.

Join us for Episode 10 of the Cisco Optics Podcast, where we continue a conversation with Brian Kelly of Panduit.

We rounded out Cisco's Single-Lambda 100G series of QSFP28 optics with the 25km reach ER-Lite.

Join us for Episode 9 of the Cisco Optics Podcast, where we begin a new conversation with Brian Kelly of Panduit.

Join us for Episode 8 of the Cisco Optics Podcast, where we conclude a conversation with Dr. Mark Nowell, Cisco Fellow in Cisco’s Optics and Optical Systems Group.

Join us for Episode 7 of the Cisco Optics Podcast, where we continue a conversation with Dr. Mark Nowell, Cisco Fellow in Cisco’s Optics and Optical Systems Group.

Join us for Episode 6 of the Cisco Optics Podcast, where we continue a conversation with Dr. Mark Nowell, Cisco Fellow in in Cisco’s Optics and Optical Systems Group.

Join us for Episode 5 of the Cisco Optics Podcast, where we start a new conversation with my esteemed colleague, Dr. Mark Nowell, Cisco Fellow.

Learn why fiber optic breakouts are useful and how to use them in your network.

The secret behind the 100G ER-Lite's superior optical performance.

Join us for Episode 4 of the Cisco Optics Podcast, where we discuss the history of pluggable optics in a conversation with Ray Nering, an engineering product manager in the Cisco Optics product management group.

Join us for Episode 3 of the Cisco Optics Podcast, where we discuss the history of pluggable optics in a conversation with Ray Nering, an engineering product manager in the Cisco Optics product management group.

Join us for Episode 2 of the Cisco Optics Podcast, where we discuss the history of pluggable optics in a conversation with Ray Nering, an engineering product manager in the Cisco Optics product management group.

Introducing the Cisco Optics Podcast, part of the Cisco Podcast Network and available on all major podcast platforms. Join us for episode one, where we discuss the history of pluggable optics in a conversation with Ray Nering, an engineering product manager in the Cisco Optics product management group.

COPI is a new online tool for optics information that accompanies the popular Cisco Optics compatibility and interoperability matrices.

Confused about which pluggable optic is right for your application? These user-friendly Cisco Optics online tools make it easy to choose.

The QSFP+ 40G CSR pluggable optic offers an alternative to 40G BiDi, especially when longer reach is needed.

Learn the difference between 100G LR and LR4 optics, and how pluggable form factors evolved between the introductions of the two.

Optimized for data center applications, the QSFP28 100G DR is the second product in Cisco's Single-Lambda 100G portfolio of pluggable optics.

Learn how fiber dispersion properties limit your link data rate and distance.

There's a new addition to Cisco's Single-Lambda 100G series of QSFP28 optics that provides 10km reach. It's called 100G LR.

The re-branded Ethernet Technology Consortium has released a specification for 800G signaling. This goes hand in hand with the new QSFP-DD800 form factor MSA.

The new QSFP-DD800 form factor MSA lays the foundation for 800G Ethernet pluggable optics.

Cisco Optics are now qualified on Cisco UCS servers even when using 3rd party NICs such as those from Intel, Mellanox, and QLogic. This is a significant development for data center operators who are more and more reliant on cables and pluggable optics as SFP and QSFP technology progress, and cloud applications dominate.

Since the introduction of 100G pluggable optics several years ago, a great variety of reaches and form factors became available. Among the most confusing reaches are the Extended Reach variants. In this blog, we are going to explain what variants are available in the Cisco Optics portfolio, and the differences between them.

Learn how the QSFP28 FR pluggable optic paves the way to 400G upgrades and how it impacts the network performance and deployment process in this next entry in the Single Lambda 100G blog series.

Here's how to ensure your 100G optics are forward compatible. It's all about simplifying designs and standards so that manufacturers can support volumes equivalent to today's 10G SFP+ pluggable optics. The key is to use single-lambda 100G.

The Single-Lambda 100G optics standards will be instrumental in the development of the next generation of 100G pluggable optics.

A new 800G MSA is formed to support continued growth in traffic demand and the resulting need for higher link data rates in data centers. Once again, Cisco is there at the forefront.

Gain insight into Cisco's vision for 100G pluggable optics of the future.

Find out how to instantly double the utilization of your SP or IoT fiber infrastructure.

25Gb optics add negligible cost to a new campus network. There's no reason not to choose it over 10Gb.

Answering the question: How am I supposed to use Cisco’s 10/25G CSR transceiver when it’s proprietary?

Clearing up the confusion about forward error correction and 25G short reach transceivers.

In part 2 of this blog series, discover how Cisco maintains the industry's highest standards of transceiver quality and reliability.

All 10G SFP+ ports now have access to tunable DWDM transceivers, thanks to this new product.

Join Cisco Optics at the SP Power Session, where we will discuss how Cisco is prepared to guide service providers through network transformation -- driven by architectural shifts, 5G, and automation.

What's the connection between thermal dissipation and data center interconnect? Find out here!

Next time someone claims that all optics are the same, point them here.

Paymon Mogharabi explains the benefits of Cisco's new 40G "CSR" extended reach transceiver.

In this video interview, Craig Pasek explains the latest and greatest in 25G transceivers.

We're excited to release a new addition to our portfolio of dual-rate pluggable transceivers: The 10/25G LR (Long Reach) SFP28 transceiver module, also known as SFP-10/25G-LR-S.

On-camera interview about Cisco's single-wavelength 100G PAM4 technology demo at OFC 2019.

Craig Pasek answers frequently asked questions about 25G transceivers.