Shulou(Shulou.com)11/24 Report--

There are a lot of smart devices at home, so you want the smart family to run perfectly? Internet speed limits the need for extreme downloads and uploads? You have upgraded gigabit broadband but you can't enjoy gigabit networks because you don't know about device updates?

FTTR: I am sincere to you, I am your solution, is your only solution!

FTTR came with a networking scheme with full house coverage, high speed and stability, and supporting 10 Gigabit networks. From then on, every corner of the home can have a stable gigabit Internet access, and there is no pressure to watch 8K videos in the future, and it is even easier to upgrade the 10-gigabit network.

01. Why is FTTR so excellent? FTTR (Fiber to The Room) technology refers to using optical fiber instead of network cable, laying optical fiber in every room, through the deployment of optical networking terminals to achieve interconnection with home gateways, combined with dual-band Wi-Fi to ensure the coverage of the whole house network.

At present, most families adopt the networking scheme of FTTH. FTTH (Fiber to The HOME) technology refers to the installation of optical network module (ONU) at the place where the user enters the home.

The typical FTTH networking of FTTH and FTTR is composed of four types of equipment: optical fiber, optical network unit, router and network cable.

Optical fiber: connect the OLT up and provide an interface to connect the user optical network equipment.

Optical network unit: converts optical signals into electrical signals according to relevant protocols and interfaces, and connects routers and wired networks downwards.

Router: reads the address in the packet and determines the transmission path, playing the role of network management in the network. Routers can connect multiple network devices.

Network cable: connect network equipment, common network cables are twisted pair and coaxial thin cable. Coaxial thin cable connection is simple and maintenance is troublesome, twisted pair maintenance is simple but the cost is high.

Schematic diagram of FTTH networking:

FTTR networking consists of five types of equipment: master light cat, slave light cat, splitter, optical fiber and optical fiber panel, in which master light cat and slave light cat are all integrated machines with Wi-Fi6 routing function.

Main optical cat: connect OLT up through XG (S)-PON or 10G EPON, accept gigabit / 10Gigabit fiber into the home, and provide interface to connect optical routing.

From the light cat: up through the indoor optical fiber to connect the main light cat, down to provide Internet access services for the terminal.

Splitter: realize the coupling, branching and distribution of optical signals.

Optical fiber: realize long-distance optical signal transmission. PS: when upgrading FTTR with the original network cable, you need to use Category 5 or Category 6 cable for broadband access. If you use Category 5 cable, you need to use 8 cores.

Optical fiber panel: complete the access and port output of dual-core optical fiber, meet the requirements of the bending radius of optical fiber, and provide safe protection for the fiber core.

Schematic diagram of FTTR networking:

02, FTTR: stable, high-speed, beautiful, full coverage if you currently rent a house alone or have less terminal equipment in your home, you may say that I still don't need FTTR networking.

Then will FTTR networking have advantages over other mainstream networking methods with larger space?

We compare AC+AP networking, Mesh networking and FTTR networking from five dimensions.

AC+AP networking AC (Wireless AccessPoint Controller) is the wireless controller, which accesses the wireless local area network to the control equipment and manages all the wireless AP in the wireless network. The AP management includes: parameter configuration, wireless user authentication, broadband access and so on.

AP (WirelessAccessPoint) is a wireless access point that connects a wireless network to a client.

Enterprises often use AC+AP networking. With the development of Wi-Fi technology, AC+AP networking can also be used to achieve home network coverage. Schematic diagram of AC+AP networking:

Mesh networking uses a hybrid network of routers that support Mesh to extend the signal to where it is needed.

Mesh networking is often used for medium-sized households and decorating houses without reserved network lines. Schematic diagram of Mesh networking:

Networking scheme network stability coverage capacity other characteristics AC+AP networking is greatly affected by electrical appliances, the network is unstable. Panel AP usually has low power and small coverage. Support user access management, support cloud management. Mesh networking is greatly affected by spatial interference, and the network is unstable. It is greatly affected by the environment such as partition wall and interference, and the coverage ability is general. Too many nodes will affect the broadband capacity. FTTR networking is not easily affected by the environment, and the network stability is good. Pre-free deployment from the light cat, the whole house covers Wi-Fi6. Support for 10 Gigabit networks. FTTR network takes advantage of the characteristics of large optical fiber transmission bandwidth, no signal attenuation and strong anti-interference ability to break through the speed bottleneck of the original network cable, so that every corner of every room can achieve a stable "true gigabit", and there is no need to change the line when upgrading to a 10-gigabit network in the future.

If you want to upgrade from the current network to the FTTR network, you don't have to worry about the most troublesome network cable laying in the traditional network. Optical fiber can be installed stealthily without destroying the original decoration and layout of the home, and other all-optical equipment can be deployed as needed.

If you want to implement a gigabit network in your new house, it couldn't be easier. Upgrade package, deploy optical fiber, install all-optical products, and typical FTTH networking similar to simple steps, but the use of all-optical products can quickly enjoy gigabit network. One click to solve the current pain points on the Internet, one step to achieve a high-speed and stable network, FTTR networking has been connected to the future, do you have a heart?

This article comes from the official account of Wechat: ZTE documents (ID:ztedoc)

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