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Comprehensive Access Project Scheme of "Optical Entry and Copper Retreat"
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Comprehensive Access Project Scheme of "Optical Entry and Copper Retreat"

(Summary description)I. overview At present, with the rapid development of the whole telecommunication business, from fixed telephone to wireless, from narrowband to broadband, from voice service to multimedia service, various technologies applied to telecommunication network emerge in endlessly. Optical communication technology has always been one of the focuses in the whole field of communication. At the access network level, there are many problems with the traditional copper cable access technology. For example, the price of copper cable is higher, the cost of construction investment is higher, the risk of copper cable being stolen or damaged is higher, the maintenance cost of copper cable is higher, and the bandwidth resource of copper cable is limited, which can not meet the needs of users for high bandwidth. With the rapid growth of broadband users, optical access technology has many advantages, such as wide coverage, long transmission distance, high bandwidth, high security, low cost of construction and maintenance, making it a new bright spot in access network construction. At present, the main technologies of broadband access are ADSL, ADSL2+, VDSL, VDSL2 and LAN, and the construction mode is mainly local centralization. It is precisely because ADSL is based on telephone copper cable, its rate has a very close relationship with the length of copper cable, line quality, outgoing rate of users, and the actual network access rate is much lower than the theoretical value. With the development of broadband network, line rate has become the bottleneck of developing new users and increasing new services. In order to provide high-bandwidth value-added services with three networks in one, broadband speed-up is a necessary choice for operators. One of the most important features of DSL lines is that the closer they are, the higher the bandwidth they can provide. Therefore, in order to meet the needs of high bandwidth services such as three networks in one, broadband access equipment (DSLAM) must be gradually moved down from the bureau to a place closer to the user, which becomes the only choice for DSL access mode to continue to exist. To make optical access closer to users, optical access and copper retreat is an inevitable trend and choice for broadband development. Operators and equipment manufacturers have successively introduced various optical access solutions to replace traditional copper access, so as to meet the voice, data and video business needs. Optical access and copper retreat has become a common understanding of all walks of life. However, for fixed-line operators with copper wires as huge stock assets, how to combine existing copper cable resources on the network and find a smooth evolution path of "optical access copper retreat" can balance CAPEX and OPEX and obtain the optimal input-output ratio. Shenou Communication Equipment Co., Ltd. provides all kinds of integrated service access solutions for "Optical Entry and Copper Retreat" to ensure the feasibility, necessity, advancement and scalability of various solutions. According to the distance between optical fiber and users, the bandwidth requirements of each user, the existing pipeline resources and the different considerations of operation and maintenance costs, the corresponding access network and Solutions are deployed. To ensure that users can experience diversified communication services efficiently while effectively reducing the cost of network construction and operation and maintenance of operators. 2. Smooth Upgrading Networking Scheme of SOC5000 Integrated Access Equipment (Point-to-Point, Multipoint Services) According to the development trend of telecommunication network and the business development demand of future access network, Shenou Communications independently developed integrated access equipment of SOC5000-30 and SOC5000-50. Broadband and narrowband integrated transmission technology is used to provide GE, FE, POTS, E1, xDSL and other interfaces to carry integrated transmission of telephone, broadband data and other services on the optical fiber or E1 channel. The basic design idea of SOC5000 integrated access equipment smoothly upgrading optical communication network scheme is that the original user cuts off and does not change the number, and retains any data and exchange functions at the Bureau end, which does not need to change the outgoing line. Large distances (20-120Km) are replaced by optical cable, which saves copper wire resources to the greatest extent. The equipment is moved down to the client, optimizes the network structure, realizes the convergence of wide and narrowband networks, and provides users with broadband data services such as ADSL, ADSL2+/VDSL, so as to better meet the needs of the development of access network services. SOC5000 Integrated Access Equipment Smooth Upgrade Optical Communication Networking Scheme, Low Construction Cost, Short Period, Simple Installation 1. Based on traditional POTS and Ethernet acce

Comprehensive Access Project Scheme of "Optical Entry and Copper Retreat"

(Summary description)I. overview At present, with the rapid development of the whole telecommunication business, from fixed telephone to wireless, from narrowband to broadband, from voice service to multimedia service, various technologies applied to telecommunication network emerge in endlessly. Optical communication technology has always been one of the focuses in the whole field of communication. At the access network level, there are many problems with the traditional copper cable access technology. For example, the price of copper cable is higher, the cost of construction investment is higher, the risk of copper cable being stolen or damaged is higher, the maintenance cost of copper cable is higher, and the bandwidth resource of copper cable is limited, which can not meet the needs of users for high bandwidth. With the rapid growth of broadband users, optical access technology has many advantages, such as wide coverage, long transmission distance, high bandwidth, high security, low cost of construction and maintenance, making it a new bright spot in access network construction. At present, the main technologies of broadband access are ADSL, ADSL2+, VDSL, VDSL2 and LAN, and the construction mode is mainly local centralization. It is precisely because ADSL is based on telephone copper cable, its rate has a very close relationship with the length of copper cable, line quality, outgoing rate of users, and the actual network access rate is much lower than the theoretical value. With the development of broadband network, line rate has become the bottleneck of developing new users and increasing new services. In order to provide high-bandwidth value-added services with three networks in one, broadband speed-up is a necessary choice for operators. One of the most important features of DSL lines is that the closer they are, the higher the bandwidth they can provide. Therefore, in order to meet the needs of high bandwidth services such as three networks in one, broadband access equipment (DSLAM) must be gradually moved down from the bureau to a place closer to the user, which becomes the only choice for DSL access mode to continue to exist. To make optical access closer to users, optical access and copper retreat is an inevitable trend and choice for broadband development. Operators and equipment manufacturers have successively introduced various optical access solutions to replace traditional copper access, so as to meet the voice, data and video business needs. Optical access and copper retreat has become a common understanding of all walks of life. However, for fixed-line operators with copper wires as huge stock assets, how to combine existing copper cable resources on the network and find a smooth evolution path of "optical access copper retreat" can balance CAPEX and OPEX and obtain the optimal input-output ratio. Shenou Communication Equipment Co., Ltd. provides all kinds of integrated service access solutions for "Optical Entry and Copper Retreat" to ensure the feasibility, necessity, advancement and scalability of various solutions. According to the distance between optical fiber and users, the bandwidth requirements of each user, the existing pipeline resources and the different considerations of operation and maintenance costs, the corresponding access network and Solutions are deployed. To ensure that users can experience diversified communication services efficiently while effectively reducing the cost of network construction and operation and maintenance of operators. 2. Smooth Upgrading Networking Scheme of SOC5000 Integrated Access Equipment (Point-to-Point, Multipoint Services) According to the development trend of telecommunication network and the business development demand of future access network, Shenou Communications independently developed integrated access equipment of SOC5000-30 and SOC5000-50. Broadband and narrowband integrated transmission technology is used to provide GE, FE, POTS, E1, xDSL and other interfaces to carry integrated transmission of telephone, broadband data and other services on the optical fiber or E1 channel. The basic design idea of SOC5000 integrated access equipment smoothly upgrading optical communication network scheme is that the original user cuts off and does not change the number, and retains any data and exchange functions at the Bureau end, which does not need to change the outgoing line. Large distances (20-120Km) are replaced by optical cable, which saves copper wire resources to the greatest extent. The equipment is moved down to the client, optimizes the network structure, realizes the convergence of wide and narrowband networks, and provides users with broadband data services such as ADSL, ADSL2+/VDSL, so as to better meet the needs of the development of access network services. SOC5000 Integrated Access Equipment Smooth Upgrade Optical Communication Networking Scheme, Low Construction Cost, Short Period, Simple Installation 1. Based on traditional POTS and Ethernet acce

Information

I. overview At present, with the rapid development of the whole telecommunication business, from fixed telephone to wireless, from narrowband to broadband, from voice service to multimedia service, various technologies applied to telecommunication network emerge in endlessly. Optical communication technology has always been one of the focuses in the whole field of communication. At the access network level, there are many problems with the traditional copper cable access technology. For example, the price of copper cable is higher, the cost of construction investment is higher, the risk of copper cable being stolen or damaged is higher, the maintenance cost of copper cable is higher, and the bandwidth resource of copper cable is limited, which can not meet the needs of users for high bandwidth. With the rapid growth of broadband users, optical access technology has many advantages, such as wide coverage, long transmission distance, high bandwidth, high security, low cost of construction and maintenance, making it a new bright spot in access network construction. At present, the main technologies of broadband access are ADSL, ADSL2+, VDSL, VDSL2 and LAN, and the construction mode is mainly local centralization. It is precisely because ADSL is based on telephone copper cable, its rate has a very close relationship with the length of copper cable, line quality, outgoing rate of users, and the actual network access rate is much lower than the theoretical value. With the development of broadband network, line rate has become the bottleneck of developing new users and increasing new services. In order to provide high-bandwidth value-added services with three networks in one, broadband speed-up is a necessary choice for operators. One of the most important features of DSL lines is that the closer they are, the higher the bandwidth they can provide. Therefore, in order to meet the needs of high bandwidth services such as three networks in one, broadband access equipment (DSLAM) must be gradually moved down from the bureau to a place closer to the user, which becomes the only choice for DSL access mode to continue to exist. To make optical access closer to users, optical access and copper retreat is an inevitable trend and choice for broadband development. Operators and equipment manufacturers have successively introduced various optical access solutions to replace traditional copper access, so as to meet the voice, data and video business needs. Optical access and copper retreat has become a common understanding of all walks of life. However, for fixed-line operators with copper wires as huge stock assets, how to combine existing copper cable resources on the network and find a smooth evolution path of "optical access copper retreat" can balance CAPEX and OPEX and obtain the optimal input-output ratio. Shenou Communication Equipment Co., Ltd. provides all kinds of integrated service access solutions for "Optical Entry and Copper Retreat" to ensure the feasibility, necessity, advancement and scalability of various solutions. According to the distance between optical fiber and users, the bandwidth requirements of each user, the existing pipeline resources and the different considerations of operation and maintenance costs, the corresponding access network and Solutions are deployed. To ensure that users can experience diversified communication services efficiently while effectively reducing the cost of network construction and operation and maintenance of operators. 2. Smooth Upgrading Networking Scheme of SOC5000 Integrated Access Equipment (Point-to-Point, Multipoint Services) According to the development trend of telecommunication network and the business development demand of future access network, Shenou Communications independently developed integrated access equipment of SOC5000-30 and SOC5000-50. Broadband and narrowband integrated transmission technology is used to provide GE, FE, POTS, E1, xDSL and other interfaces to carry integrated transmission of telephone, broadband data and other services on the optical fiber or E1 channel. The basic design idea of SOC5000 integrated access equipment smoothly upgrading optical communication network scheme is that the original user cuts off and does not change the number, and retains any data and exchange functions at the Bureau end, which does not need to change the outgoing line. Large distances (20-120Km) are replaced by optical cable, which saves copper wire resources to the greatest extent. The equipment is moved down to the client, optimizes the network structure, realizes the convergence of wide and narrowband networks, and provides users with broadband data services such as ADSL, ADSL2+/VDSL, so as to better meet the needs of the development of access network services. SOC5000 Integrated Access Equipment Smooth Upgrade Optical Communication Networking Scheme, Low Construction Cost, Short Period, Simple Installation 1. Based on traditional POTS and Ethernet access network topology: 2. Characteristics of the overall scheme: No need to change the original voice user number, and retain any data and exchange functions of the bureau. Large transmission capacity, good confidentiality, the entire optical fiber channel, without laying cables, greatly saving investment costs. It adopts plug-in card type, modular design, compact structure and convenient expansion. Various business interface boards can be flexibly mixed and plugged in, and adopts fully decentralized power supply mode. High integration, flexible application, high reliability and quality of service (QoS) guarantee, manageable, flexible expansion and networking. Flexible networking mode, supporting cascade mode. Provide telecommunication-level voice quality, clear voice quality, no noise, no communication, fast fax speed, clear handwriting; voice support caller display and user counter-pole. In optical transmission, it can support single-fiber transmission with large bandwidth and multi-user number, and save optical fiber resources. User-side integrated outdoor cabinet, wind, rain, dust, heat dissipation, free of room, maintenance. Provide powerful network management function, Chinese graphical interface, flexible configuration, easy operation, support remote management, support RS485, TCP/IP management mode. Equipment interface types are rich, besides providing E1 interface, it can also provide a full range of wide and narrowband interfaces such as ADS/ADSL2+, VDSL, SHDSL, V.35, V.24, and realize seamless integration with PSTN and DDN.

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