What does eoc mean?

eoc is an access technology based on the cable television coaxial cable network using the Ethernet protocol, and is the abbreviation of "Ethernet Over Cable"; the basic principle of this technology is to use specific media conversion technology, which will comply with "802.3 "The series of standard data signals are transmitted through home coaxial cables, which can make full use of the existing home coaxial cable resources of the cable TV network and solve the last 100m access problem.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

What does eoc mean

EOC (Ethernet Over Cable) is an access technology based on the cable TV coaxial cable network using the Ethernet protocol. The basic principle is to use specific media conversion technology (mainly including impedance transformation, balanced/unbalanced transformation, etc.) to transmit data signals that comply with the 802.3 series of standards through home coaxial cables. This technology can make full use of the existing home coaxial cable resources of the cable TV network to solve the access problem of the last 100m. According to different media conversion technologies, EOC technology is divided into active EOC technology and passive EOC technology.

Brief introduction

EOC originally originated from some European manufacturers. The original text is "Ethernet overCOAX", which is a transmission technology of Ethernet signals on coaxial cables. The original Ethernet signals The frame format has not changed. The earliest EOC is actually the passive EOC or baseband EOC discussed below. All technologies for transmitting data on Cable are called EOC. EOC (Ethernet OverCOAX) can be mainly divided into two categories: baseband transmission and modulation transmission applications, which can be subdivided into many specific standard/non-standard technologies. The specific classification of EOC technologies common in the Chinese market is as follows:

Common Specific classification of EOC technology

EOC technology has the following advantages:

• Easy to install, that is Plug and play, rapid deployment, no need to rewire, no need to disturb people;

• Most EOC technologies can provide two-way bandwidth of more than 100M, and the anti-noise interference capability is much higher than that of CM, and can be used in harsh environments Works in a network environment;

• Small size, light weight, suitable for installation in homes, corridors and communities;

• Safe and reliable, stable operation , economical and practical;

• TV interface is compatible with all mainstream cable TV equipment, such as splitters, televisions, optical transmitters, etc.;

• Data interface is compatible with all Ethernet devices, such as switches, routers, IP set-top boxes, PCs, etc.;

• embedded embedded system, which can be logged in through http to perform various management settings. Such as setting IP, password, etc.;

• Supports full-duplex and half-duplex modes;

• Supports 10/100M adaptive;

• Supports IEEE802.310Base-T (Ethernet, 10Mbit/s); supports IEEE802.3u100Base-TX (Fast Ethernet, 100Mbit/s).

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