Balanced twisted pair copper cable research into a new phase [Full Text]

At the plenary session of the Institute of Electrical and Electronics Engineers (IEEE) 802.3, the IEEE approved a new generation of BASE-T Interest Collection Request (CFI). A new generation of BASE-T will enter the stage of the standard development research group. The future direction of R&D is to balance at least 40G and even 100G Ethernet speed (GbE) on balanced twisted pair copper cabling. This approval is the first in the standard development process. An important milestone.

Why is CFI so important? You may already know about 40/100GbE. At present, 40/100GbE development is in good shape, but with one exception - the 40/100GbE standard for balanced twisted-pair copper cables has not been defined; however, twisted-pair copper cables have the largest installed capacity in the world and are balanced and twisted. The specified Ethernet standard on the wire copper cabling has a maximum speed of 10G.

Obtaining CFI approval means that the development of higher-speed Ethernet technology on twisted pair copper cable can gain wide industry support. Why is it now?

According to observations, the development trend of 10GBASE-T is increasing rapidly, and the market penetration continues to increase. In the past six years, when 10GBASE-T has gradually become a hot topic of discussion, it has only achieved a small amount of development; however, the current market changes make users place greater expectations on this technology, I believe it is bound to quickly gain a lot development of.

Third-party analyst Seamus provides an overview of the "market conditions" of 10GBASE-T shipments and expected growth. He highlighted several key drivers, including virtualization, cloud computing, and increasing storage access. At the same time, he also mentioned that several other factors will also promote the demand for higher bandwidth, such as the emergence of big data and the possibility of converged networks. Get more adoption.

Some time ago, an article on the breakthrough of 10GBASE-T technology, "The popularization of 10GBASE-T technology is no longer just on paper," the article listed some of the industry's leading suppliers released a lot of 10GBASE-T network equipment, shipments Also increasing. The development of the 10GBASE-T market will inevitably influence the IEEE802.3 voters who support the CFI decision.

This milestone is also good news for adopters of balanced twisted pair copper cabling. This milestone will encourage more companies to increase their research and investment efforts to develop faster and better technologies on the media they have adopted or preferred. In the new generation of BASE-T technology, more research and investment will be made to optimize future product choices and bring greater technical advantages to current 10GBASE-T end users.

In addition to the IEEE, TIATR42 and ISOWG3's standard setting bodies have also begun research work in the 40GbE balanced twisted pair copper cable field. All research results and final revised standards will bring higher performance, faster, better quality solutions, provide higher value, so that end-users benefit. Well, let us now embark on this new journey.

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