catv over cat5

traffic. GE Ethernet can satisfy the "greedy" appetite of network users for large bandwidth applications, which is undoubtedly the next major development direction of the network. When selecting the cable type, designers of Gigabit Ethernet have considered a large number of existing Cat5 applications. Therefore, the physical bandwidth is 100 MHz. In this way, in principle, Class 5 lines can run Gigabit Ethernet. However, the actual statistical result

CATV is the abbreviation of "Community antenna television", that is, sharing antenna TV. CATV Network is the "CATV network", is an efficient and inexpensive comprehensive network, it has a wide bandwidth, large capacity, multi-function, low cost, anti-interference ability, support a variety of services to connect the advantages of thousands of households, its de

CATV Network is an efficient and inexpensive comprehensive network, it has a wide bandwidth, large capacity, multi-function, low cost, anti-interference ability, support a variety of services to connect the advantages of millions of households, its development for the development of Information superhighway laid a foundation. In recent years in China CATV Network development, the country has built more than

maximum segment length is 500m, baseband transmission method;10base-2 using fine coaxial cable, the maximum segment length is 185m, baseband transmission method;10base-t using twisted-pair cable, the maximum segment length is 100m;1base-5 uses twisted-pair cable, the maximum segment length is 500m, the transmission speed is 1Mbps;10BROAD-36 uses coaxial cable (rg-59/u CATV), the maximum network segment length is 3600m, is a kind of broadband transmis

Welcome to the network technology community forum and interact with 2 million technical staff. The focus of this series is the wiring method used by the current network. Currently, there are many different types of network cabling. In this article, I will only elaborate on the most common network cables, including UTPCAT5 express connect and crossover lines and Coaxial Lines. If you want to minimize network problems and bandwidth Welcome to the network technology community forum and interact wit

-olt) which is placed in the cell room, ONACCESS5XXX series low cost optical switch and the optical Network unit placed on the user side (Optical network unit- ONU) OnAccessH1001 composition. Transmission medium is single-mode fiber, can choose single fiber, also can choose double fiber. A onaccess5xxx optical switch can connect up to 24 users of the ONACCESSH1001 Optical Network unit, ONACCESSH1001 can also line up to 4 computers or IP telephony. If the user has only one computer can choose OnA

commercial buildings, are generally equipped with communication equipment rooms for installing communication access equipment and line handover for the entire residential area, this configuration is required for telecom operators to compete with each other and comprehensive access to a variety of telecommunication services. The distance between data centers and users is generally less than 1 km; major telecom operators and cable TV operators have already laid 4 to 12 cores in general.) optical

the residents of residential areas in large and small cities. Urban residential areas are generally garden-type residential areas, which are characterized by high household density, A single Garden Residential Area generally has-households, and some even tens of thousands of households. residential areas, including commercial buildings, are generally equipped with communication equipment rooms for installing communication access equipment and line handover for the entire residential area, this

the Optical Network Unit-ONU) onaccessh1001. The transmission media is a single-mode optical fiber. You can select either a single fiber or a dual fiber. An OnAccess5xxx optical switch can connect to the OnAccessH1001 optical network unit of 24 users. OnAccessH1001 can be connected to up to four computers or IP phones at the same time. If you only have one computer, you can select the OnAccess1001 Optical Fiber Nic to be inserted into the computer and directly connect to the optical fiber. The

communication and CATV access cable Resources in the residential area belong to all operators. Another feature of China's FTTH target market is the existence of industry barriers in the telecom business: telecom operators are not allowed to operate CATV services, and this situation cannot be changed for quite some time in the future. 2. Selection of FTTH Optical Fiber Access Technology in China1) Passive O

materials and printing clearly, and in most cases there are anti-counterfeit labels outside the carton. 2. Work on twisted pair case. The insulation skin of twisted pair wires should contain information such as the place of origin, implementation standard, product category, and cable length. Cat5 is the identification of Category 5, cat5e is the identification of Category 5, and cat6 is the identification of category 6 ".Products with uppercase lett

As The first company in China that specializes in R D and production of Fiber To The Home-FTTH equipment, we have recently received many FTTH application requirements To communicate with different types of FTTH users, we found that many users have misunderstandings about FTTH technology selection and application. These misunderstandings include ignoring the FTTH technical risks and blindly requiring full-service access; failing to understand the FTTH market characteristics in China, and blindly

[Abstract]: Modern communications to digital, broadband, intelligent, integrated development, the rapid development of digital technology has been CATV network, telephone network and data network closely linked to provide a variety of different types of information services, video on demand is one of them. This paper introduces the digital set-top box in VOD system, including the key technology, relevant standard and concrete realization method of STB

CATV Broadband Integrated Information network based on 3COM company CATV Access Network platform is a successful implementation of cable TV, data communication and network telephone "three nets in one" on the 750MHz bandwidth fiber-optic coaxial hybrid network (HFC). The open television, telephone, computer line of the public Information network, the main technical indicators to reach the world's advanced l

effective method for measuring the MPEG-Ⅱ bit rate at the decoder or system layer multiplexing receiver. Use an MPEG decoder chip and an embedded processor to centrally manage the reference clock of the MPEG-Ⅱ Transfer Stream program. Because the reference clock of the MPEG-Ⅱ transmission stream program is set based on a certain encoder system's reference clock, the bit rate of the stream can be basically determined through real-time monitoring, at the same time, compare the reference clock of

I. Overview 1. Current status and progress of domestic CATV network Radio and television is the largest media in China, it provides radio and television broadcasting services from wireless to cable, has the largest number of information audiences, is the biggest advertising, economic, market, entertainment and cultural information collection, production, dissemination and provider. By 1999, CCTV and more than 20 provincial-level television stations

. Several optical access methods 2.1 Optical Fiber Distributed Network (FDN)FDN is divided into active and passive optical fiber networks.The difference between a passive optical fiber network and an active optical fiber network is that it replaces a remote Optical Fiber Device (ROLT) in an active optical fiber network with a pair of optical passive splitter ). the transmission protocols used by the two are also different. The active optical fiber network adopts PDH or SDH transmission protocols

/Category 5 lines, regardless of their appearance, in terms of touch, there are obvious differences. Fake goods are usually the result of some manufacturers re-packaging the original four or even three categories of lines, which is less than 5 categories/more than 5 linear capabilities, however, it is difficult for general users to identify which seller sells the true amp cable. Based on the author's purchasing experience, I have accumulated the following experience in purchasing the ampo line:F

" and "0" digital signals are transmitted using copper wires, the high voltage and low voltage statuses usually correspond to "1" and "0" respectively ". When the transmitted signal voltage is applied to the laser diode to convert it into a light signal, the light will generate or disappear. If the light-emitting and disappearing statuses are set to "1" and "0" respectively, digital data can be transmitted through optical fiber. If the optical signal transmitted from the optical fiber is restore

by efficient use of fiber and copper wire.The CATV is one of the representatives. In order to send TV programs, the coaxial line made of copper wire will be connected with CATV television station. Recently, Internet connections have started and applications have been made to local telephones, with more speed, more channels, and two-way communication. The coaxial axis is difficult to transmit high frequenc