10 times faster than 5g. Are you ready for 10 Gigabit communication?

2022 The Winter Olympics , Let's see 5G The joy of high-speed surfing . The development of communication technology , The transmission rate is getting faster and faster , Constantly redefining the way the world is connected .

IEEE forecast , The device connection will be from 180 One hundred million units （2017 year ） Growth to 285 Billion devices （ To 2022 year ）. The number of Internet users will “ from 2017 Year of 34 Billion to 2022 Year of 48 Billion ”. The explosive growth of network traffic , It has not only accelerated the entry of mobile communication into 5G Time , Gave birth to broadband 、 Wait for the collective upgrading of the network .

In recent years , Major operators have launched 3000 trillion 、 Full Gigabit solution , Let Gigabit 5G、 Gigabit Broadband 、 Gigabit Wi-Fi Walk into thousands of homes , Become and water 、 electric 、 Coal based home configuration .

If the network speed also despises the chain ,“ All gigabytes ” Is it the envy of the pyramid tip ？ For the average person , Such is the case . however , Some people have taken the lead in “ Ten thousand trillion ” up .

at present , Network infrastructure of Cloud Data Center , It's reached 400Gbps standard , That is to say 5G Bandwidth 400 times , And still talking to 800G and 1600G Go ahead . however , For individual home users , Not so much data throughput , At present, 10 Gigabit network is enough to stand out from the crowd .

Every fundamental change in the field of communication , Have brought earth shaking changes to our lives . Ten years ago , We can't imagine 4G The supported mobile Internet will have such a scale , Created countless Internet giants and unicorns ;5G It is also accelerating the transformation of thousands of lines and industries , Constantly spawn a variety of innovative application scenarios . that , 10 Gigabit communication enters the consumer market , How will it change our way of life ？

Ethernet ,

Why become the soil of ten thousand trillion network ？

If you don't consider the cost , Of course, the faster the surfing speed, the better , The trendsetter standing at the head of the technology tide is like you , Maybe I can't wait to call the operator ： Ten thousand trillion package, hurry up , Give your valued users a copy of .

Now , The other party is also estimated to be very embarrassed , 10 Gigabit networks are generally enterprise level services , Private customization is not impossible , You have to pay more . How much more , Just follow the scale of the university education network .

Now , If you don't really have a mine at home , Most people should have stopped . And a group of people , With knowledge is power , Rely on 10 Gigabit switches in some enterprise server rooms , Be commonly called “ garbage collection ”, I saved 10 Gigabit Internet at home .

Ordinary people want to use a 10 Gigabit Network , Why is it so humble .

It is necessary to explain a problem first ： Why 10 Gigabit network can only be realized through Ethernet at present ？

As mentioned earlier , at present 5G Cellular network 、 Wireless network WiFi-6、 Home broadband has realized the commercial application of Gigabit services . If you want higher network speed , You can only hope on the LAN , That is, the intranet .

Simply speaking , Just let your desktop 、 laptop 、 mobile phone 、 console 、 Flat 、 Smart TV 、 Smart socket 、 The storage device NAS And other equipment , Communicate through an internal small network . Ethernet is often used in internal LAN （Ethernet） To build .

Explain the concept and history of Ethernet , It's really a boring thing . Cisco, known as the Golden Gate Bridge of the Internet, believes that , This knowledge is not very meaningful in their courses . Interested readers can search for , Let's just talk about , Why do you want to “ Ten thousand trillion ” Experience , You have to rely on Ethernet .

First , And using radio waves WiFi comparison , Ethernet goes directly through the cable 、 Optical cables transmit data , Stable, reliable and anti-interference , When the game is online, it's not easy to fall off the chain and pit teammates .

secondly , What about cellular mobile networks , The latest generation of mobile communication network 5G, The peak theoretical transmission speed is about 100Mbps, Transmission capacity ratio 5G Promoted 10 Times 6G, It can reach the 10 trillion standard , But it is still under development , Widespread commercial use is even more distant .

（ The original Ethernet system diagram ）

Since both of them are dead , Fiber to home fixed network broadband , There is always hope . however , Home broadband networks often have complex architectures , Connect to the Internet through LAN , Network construction 、 upgrade 、 Expansion is troublesome , It has begun to lag behind the speed of computer terminal iteration , Become the main bottleneck of user experience . such as ,2020 Apple has been for M1Macmini Added 10Gb 10 Gigabit Ethernet interface , But if users don't have 10 Gigabit network, they are still blind .

In contrast, Ethernet , Institute of electrical and electronics engineers （IEEE） stay 2002 year 11 During the month , It is proposed to realize 10 Gigabit Ethernet on copper cable （10GbE） The advice of .2005 year ,IEEE In standard 802.3x in , 10 Gigabit Ethernet （10GbE） Set as LAN （LAN） The fastest Ethernet standard in .2017 end of the year ,IEEE Even more approved 200GbE and 400GbE Two standards , To meet the needs of cloud service providers and large-scale data center operators for higher bandwidth .

since 1982 By the IEEE After adoption becomes a standard , Ethernet has experienced 40 Years of ups and downs , With continuous evolution 、 Comprehensive advantages of high speed, stability and reliability , It has become the most widely used network technology in the world , It is also the first to stand at the forefront of the family 10 Gigabit Network .

Household ten thousand trillion demand ,

Is it real ？

Maybe many people will think , The current gigabit network is completely enough , Download the file 、 Play games 、 There's nothing wrong with watching a video, carton . It's a waste of money to be so fast .

exactly , 10 Gigabit Ethernet can provide 10Gbps The transmission rate of , Per second 100 Transmit data at a rate of 100 million bits , these years , It mainly serves the data center 、 Enterprise LAN and other scenarios .

For example, schools need high-definition video applications to support digital teaching ,LiDAR And sensors in digital military , Requires a lot of data throughput ; Or is it the continuous development of the Internet of things in the enterprise park , More and more sensitive to network delay …… Now , The network bandwidth of man is insufficient , Packet loss 、 Equipment crash will cause relatively large losses . therefore , It is often solved through 10 Gigabit local area network . As “ New infrastructure ” One super converged digital infrastructure , There is also a technical trend of converging Ethernet .

But for home users , Is the 10 Gigabit network a bit of a chicken killing knife ？

In fact, it can be deduced from the result , If Gigabit networks are really enough , There won't be so many 10 Gigabit networks DIY I'm a little expert . This is mainly because , Some families may really have cows ：

If you are 3A game 、 HD video enthusiasts , face 4K、8K Picture quality , Download under gigabit network 、 Copy one 4K Blockbusters take dozens of minutes , For people who are used to watching from second to second , It's really hard .

If you are a content creator , Or use love to generate electricity up Lord , Affected by the epidemic , More and more videos 、3D、 The game studio starts telecommuting , So, every day, we'll make video material 、 Upload and download program files to centralized storage , Greatly affect the work efficiency . Now 10GbE The UWB provided is wide , You can open a huge design file in a few seconds , It can really achieve easier collaboration .

If you are a hardware enthusiast who haggles over every penny , Bought a laptop with a 10 Gigabit interface , I can't bear to waste my potential , You have to do it yourself , Set up a 10 Gigabit intranet to make them glow and heat .

If you have a lot of storage needs such as learning materials , Spent a lot of money to buy a hard disk with a reading and writing speed of hundreds of megabytes , But the file transfer speed just can't keep up with the rhythm of storage hardware . And in 10 Gigabit networks , It's easy to 1.25GB/s Throughput rate ,20 One... In seconds 20GB Copy your files to another computer , How can I have a good word .

Now , Maybe you think , More bandwidth is better .

Except fast , 10 Gigabit Ethernet also comes with many other benefits . For example, flexible expansion , The middle end Ethernet switch is directly used as the access equipment , Simplify the complexity of network configuration ; Strong adaptability , Be able to manage data business 、 Voice service 、 Video service and other network applications for automatic identification , And provide bandwidth guarantee .

Action is better than action , This is the beginning “ garbage collection ”, No , Build a 10 Gigabit Network .

Build a 10 Gigabit Network ,

In a few steps ？

The hands-on demons may have begun to brush their hands , You want to deploy your own home 10 Gigabit Network . Don't worry. , although DIY This is about 2022 Years are not uncommon , But the reason why ten thousand trillion network is not popular on a large scale , Or because there is a big threshold , Test the thickness of the wallet , It also needs technical reserves .

The first is optical fiber . Ensure the stability of 10 Gigabit Network , You still have to connect through a wired connection . At present, there are many kinds of twisted pair , Ten thousand trillion network generally uses seven kinds of wires ,2002 year ISO/IEC118017 class /F A twisted pair approved in class I standard , Transmission rate up to 10Gbps. If it's not a newly renovated family , Rewiring also needs to consider the previously laid network cable , Very trouble . This also reminds us that network deployment is best done in one step , Choose the best one within the bearing range , Reduce the cost of secondary transformation .

second , 10 Gigabit router . Router can maximize the performance of broadband , Is the center of the home network , Now many operators will give away in the Gigabit package WiFi-6 Router . Want to let wireless devices also enjoy 10 Gigabit network speed , Then 10 Gigabit router is essential . On the e-commerce platform , A high-end 10 Gigabit router often costs thousands of yuan .

Next , Wan Zhao nic . Network card is the interface between computer and transmission medium in LAN , The computer must have a 10 Gigabit network card to get out 10Gbps The speed of . at present , Some brand computers, such as apple, have built-in 10 Gigabit Ethernet port , Support the optional 10 Gigabit network card . Of course , Speed is time , Time is money , therefore , You have to pay more .

by the way , Some short video producers 、 Game studio 、 Game enthusiasts, etc , You may also need a device that supports 10 Gigabit transmission speed NAS, So that the management of resources 、 Backup 、 share , Achieve better reading and writing speed .

It's not hard to find , Money not only limits imagination , It also limits network speed .

however , This does not mean that ordinary people have no chance with wantrillion .

In a rapidly changing society , Digital construction of thousands of lines and industries , And the popularity of telecommuting and other working methods , Will give birth to a large number of new network applications , Greatly increase the demand for network bandwidth . Ten thousand trillion network will eventually go down the unattainable tip of the pyramid , Enter the mass consumer market . And the improvement of basic network speed , Like fertile soil , Let the new generation of Internet applications and services flourish , Such as digital man or metauniverse .

As Metcalf, the inventor of Ethernet, said ：“ Ethernet is designed as an open network 、 Local network of industrialization standards , Its significance is greater than the invention of Ethernet itself .”

The path of technology popularization that everyone can benefit , Than a groundbreaking invention , More to look forward to .