How does carrier ethernet work

The question may be asked about the reason for having Carrier Ethernet when there is a perfectly good technical standard to define the technical aspects of the Ethernet interface used. The reason is that the Ethernet standard works very well and this is the reason why it has been adopted, but carriers or operators and their users need more than just a technical standard that defines the technical aspects.

For Carrier Ethernet, it is necessary to define other operational aspects as well. Users are not particularly concerned about the technical method that is used to carry the data. Instead they are far more concerned with the levels of performance that are achieved. These affect the way it can be used and aspects like reliability, latency, and the like are particularly important.

It is these aspects rather than the technical definitions of the bearer technology that differentiate Carrier Ethernet from the basic technical Ethernet standard. In order to understand the benefits of using Carrier Ethernet, it is necessary to look at the five key attributes mentioned int he MEF definition. These five key attributes separate Carrier Ethernet from other non-standard services that may be provided.

By using Carrier Ethernet, it is possible to understand exactly what is being offered and know that the network services will interface easily, are expandable and will perform to the agreed level. There are two main types of Carrier Ethernet services that can be offered, but these categories can be split further as outline in the lists below:.

Zip Code. Full Name. Company Name. Email address. Email Address. Sign Me Up. Your information stays safe with us. Learn more. Word on the Street What do business customers like about Sparklight Business?

New Low Pricing! Our lowest pricing ever on business phone plans plus other great deals. Powerful New Products Shared fiber, managed wireless and two new business phone solutions. See the Latest. Call us at Or fill out this form and we'll be in touch. Let's Do It! Sparklight Business Close. Call Now Or fill out the form to be contacted by an adviser. Request a Free Quote. X Your opinion matters. Do you have time for a 3 question survey?

Sure No Thanks. Were you able to find what you were searching for? If no, how will you proceed? I plan on contacting you another way ex.

What can we do better to improve your experience? What is CORD? What is D-NFV? What is Edge Cloud? What is Emulation Cloud? What is Fiber Deep? What is GeoMesh Extreme? What is Intelligent Automation? What is IP and Ethernet Aggregation? What is L-band? What is Liquid Spectrum? What is LSO? What is MCP? What is mobile backhaul? What is mobile fronthaul? What is Network Analytics? What is network monetization? What is NFV? What is optical encryption? What is OTN?

What is Programmable Infrastructure? What is SDN? What is Service Orchestration? What is small cell? What is Spectrum Sharing?

What is submarine networking? What is TDM over Packet? What is vCPE? What is web-scale networking? Can we help you answer a question? Yes No. Are you a current Ciena customer? Do you need support on an existing product?