50 megabits of broadband can be used by general routers, and 1200 megabits is only the maximum connection capacity of a router's wireless connection, which is generally the sum of the two frequency access capacities of a dual-band router, so it has no practical significance in practical use.
In daily life, optical fiber is used for long-distance information transmission because the transmission loss of light in optical fiber is much lower than that of electricity in wires.
Usually, the terms optical fiber and optical cable are easily confused. Most optical fibers must be covered by several protective structures before use, and the covered cables are called optical cables. The protective layer and insulating layer on the outer layer of optical fiber can prevent the surrounding environment from damaging the optical fiber, such as water, fire and electric shock.
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Description: 9/ 125μm means that the core and cladding of optical fiber are 9μm, 9/125μm is an important characteristic of single-mode optical fiber, and 50/ 125μm means that the core and cladding of optical fiber are 50μm and 125μm.
Among them, the BRICS optical cable project is a submarine optical cable project directly connecting five BRICS countries, which will be started in early 20 14 and put into use in mid-20 15. The total length of the project is 34,000 kilometers, of which the submarine optical cable directly connecting the BRICS countries is about 24,000 kilometers.
In 20 13 years, the global 100G optical fiber revenue is expected to break through 10 billion USD for the first time. The company analyzed the financial performance of the global optical network market in the first quarter of 20 13, and found some trends, including a disappointing trend, that is, the overall growth of the market is still difficult, and only the profit of Fuji Company in Japan has increased year by year.
What router is used for 50M fiber broadband?
You can use a 100M router for 50M fiber-optic broadband, but I suggest you buy a Gigabit router. The above information is for reference only. The daily rental version of the Star Card will be sent to 20 yuan as soon as it is processed, and the exclusive directional traffic package of the 200G Star Card will make it easier and more free to brush videos and play the whole network. For details, please visit the online business hall of Guangxi Telecom. The customer service phone number 192 will answer your questions.
It is recommended to buy Want Want's 300M router equipment and connect 50M fiber broadband. The signal coverage of 300M Want Want equipment can reach 200 square meters, which is more than enough for users to connect at home.
Routers, also known as gateway devices, are used to connect multiple logically separated networks. The so-called logical network represents a single network or subnet. When data is transmitted from one subnet to another, it can be done through the routing function of the router.
Therefore, the router has the function of judging the network address and selecting the IP path. It can establish flexible connection in multi-network interconnection environment, and can connect all kinds of subnets with completely different data grouping and media access methods. The router only accepts information from the source station or other routers, and belongs to an interconnected device in the network layer.