The difference between a light cat and a common cat

What is a light cat?

Baidu Encyclopedia of Professional definition is such: the so-called light cat, is generally refers to the optical Ethernet signal to other protocols to signal the transceiver equipment. The light Cat is commonly known as the optical modem and has the function of modulation and demodulation. Light Cat, also known as single port optical transceiver, is a product designed for special user environments, which utilizes a pair of optical fibers for single E1 or single v.35 or 10BaseT point-to-point optical transmission terminal equipment. The device serves as a relay transmission device for the local network and is suitable for the optical fiber terminal transmission equipment of the base station as well as the leased line equipment.

What is the light cat--the appearance of the Light cat

Professional concepts are not easy to understand, the popular point, the light cat is the use of optical fiber network cat, if a fiber directly to the user's home words are to be used up by the cat. This is the same as we are still using the household cat similar, just ordinary cat, is the use of telephone line network, dial-up Internet, compared to the speed of optical network is much worse.

Now with recent years, speed up the national network coverage and network speed, many cities will use fiber-optic networks, such as Shanghai in recent years will implement 32M home broadband network, where the use of fiber optics, than most of us are used 2M or 4M, such as telephone line broadband speed much faster, can be said that the light cat is the mainstream of the future, Because it is now gradually improving the national network environment, fiber-optic high-speed network will gradually become popular, replacing the existing ordinary telephone line dial-up Internet access.

The difference between a light cat and a common cat

At the end of the article, we introduce the difference between the light cat and the common cat, in fact, we will easily think that ordinary cats may not be able to meet the needs of optical fiber quality network, in fact, the meaning is similar. We know that fiber-optic broadband in the household, need to use a light cat dial-up Internet, originally similar to ordinary cats, but technically, ordinary cats belong to the telephone line access, and the light cat is a professional optical access, the interface protocol is not the same, so light cats and ordinary cats are essential differences, the two can not be general.

Comparison of the appearance of Common cat and light cat

At present, the use of optical fiber users are not many, community broadband and enterprises use this way more fiber-optic sharing network. But the future will also gradually become popular to each family, we first understand some can, hope this article can help computer enthusiasts understand computer knowledge.

Note : More wonderful tutorials Please pay attention to the triple computer tutorial section, triple Computer office group: 189034526 welcome you to join