Guest

Optical Networking

Scalable Ethernet Transport

Learn how Cisco is boosting the power of optical Ethernet with XPonder technology. (4:13 min)

Scalable Ethernet Transport

Viewing this video requires the latest version of Adobe Flash Player with JavaScript enabled.

Get the Flash Player

Optical Solutions

Comprehensive Cisco Optical Solutions help you meet and manage your end-to-end transport architecture needs.

Solutions for your Business

Cisco optical solutions provide features and management tools to meet your specific needs.

Metro Core Solution

Deliver dense wavelength-division multiplexing (DWDM) capabilities with high capacity and reliability.

Metro Edge Solution

Improve service quality and availability, and deliver the scalability to meet bandwidth requirements.

Service Point of Presence (POP)

Support customer requirements with highly efficient, manageable, and scalable Cisco Service POP solutions.

Cable IP Next-Generation Networks

Provide capital and operational cost optimization for cable operators, and transform the consumer experience with scalable solutions.

Long Haul Solution

Build proven, flexible, and highly efficient dense wavelength-division multiplexing (DWDM) solutions for long-haul networks.

Enterprise

Meet your bandwidth demands by transporting traffic over a high-capacity optical network, and deploy backup and disaster recovery for converged networks.

Data Center Architecture

Transform a data center into a more efficient, responsive, and resilient asset, while reducing ownership costs and improving growth.

Learn About Optical Networking

At A Glance

Originally designed for service provider voice networks, optical networking technology is rapidly expanding to business end users. Large enterprises now consider it the transport medium of choice for mission-critical networks.

Optical networking uses thin glass or plastic optical fiber to transmit information in the form of light pulses. It is far more reliable and offers greater transmission capacity than conventional copper-wire networks.

SONET and Synchronous Digital Hierarchy (SDH) Transport Protocols are the most common optical transport protocol standards used in optical networking. They both meet the needs of traditional voice traffic, where all traffic is high-priority and traffic patterns are generally predictable.

Extremely demanding enterprise networking solutions use Dense Wavelength-Division Multiplexing (DWDM) platforms. These typically support all point-to-point and ring topologies, as well as a wide range of transmission distances. DWDM is transparent and protocol-independent, and can carry SONET, SDH, storage protocols, data, and video.


Featured Case Study

  1. Datagroup Uses Cisco DWDM Backbone

    Learn how Datagroup, a Ukrainian service provider, implemented a highly-available, country-wide optical network using Cisco's state-of-the-art solutions. (PDF - 560 KB)

  2. Louisiana's Statewide Optical Network Delivers Unmatched Agility and Capacity

    Learn how Louisiana built a statewide network to meet the needs of higher education. (PDF - 2 MB)

  3. Saddleback Communications

    Learn how Saddleback Communications overcame infrastructure scalability limitations and fueled high-growth real-estate development.

  4. Facilities-Based Carrier Simplifies DWDM within National Network

    Learn how Veroxity offered new, high-bandwidth services yet retained its existing operational model and avoided increasing its support staff.


Let Us Help

Extend Your Network

Discover enhanced IP over dense wavelength-division multiplexing.

Learn More

Multidegree DWDM Networks

This software design tool lets you model and evaluate DWDM network designs.

Go Now