subject: Push War On Cesp The Man Network Transformation Solutions - Network, War, Telecom - [print this page] As the number of broadband users in China and the bandwidth requirements of the rapid development of the original MAN Network Have been unable to meet the increasingly fierce IPTV , Video games, and video Monitor , Internet telephone business development, operators are also put on the transformation of the metropolitan agenda, the implementation of urgent. Taking into account the full range of beacon network operators Investment Rate of return, lower construction costs, maintenance costs demand, the combination of Telecommunications Five Characteristics of Ethernet?? Scalability, reliability, QoS guarantee, TDM support and service Management , Introduced on CESP (Carrier Ethernet multi-service platform) solution to a network and business scalability, carrier-class network management capabilities and QoS support capabilities, multi-service support etc., which can effectively promote the traditional telecom operators evolution to packet-based network.
Program description: A reconstruction program operators MAN
In each node with at least one pair available Optical fiber Resources, the respective F-engineM8000 configure a product, the composition as shown above the two-fiber bidirectional ring network, 822 City Council, 832 Board and the Bureau of the configuration 842 a M8416 equipment, build 10G ring. In addition, 842 to 822 Board and the Board as the cutoff point, each node in the configuration a county M8012 equipment, component tangent to the ring. All of the M8012 and M8416 devices available on the composition of the two Gigabit Gigabit interfaces of CESP ring. City equipment to form a three M8416 10G of the CESP ring of the various counties of the broadband traffic through CESP Central to the city center up to the room, and metro core devices.
CESP node device configured as Master in the ring nodes and Sl av e node. The project will be 822,832 according to the actual situation or the 842 Council of any one node of the M8416 configured as Master node, through the 10GE port on the M8416 with IP backbone network. District / County data services together through the FE port to each node M8012 device.
Program features: Integrated multi-service packet-based bearer
Together DSLAM, FTTH and LAN traffic such as broadband access, as well as Softswitch AG and 3G and other access layer flow; unified Ethernet aggregation network, operators reduce investment costs and can be composed of Gigabit / 10G ring network, to provide Ethernet interface and a variety of business interfaces E1TDM interface. Ring network architecture can also be based on better support for multicast services, in the loop no more than copying the content, save bandwidth. Operators can carry Carrier Ethernet multi-service platform, while providing large customers voice, broadband line, VoIP, VPN services, to meet operator needs access to all major customers.
Telecom business protection: MSR can be based on the expansion of the Ethernet protocol to provide distributed Ethernet ring protection. Ethernet ring relative to the other agreements, its main advantage is reflected in the distributed loop control mechanism, allowing flexible configuration to achieve Load balancing Improve the loop bandwidth utilization. Can be based on R-Link offers dual-star network ownership application. Maximize use of existing satellite-based network infrastructure, and provide highly reliable service access and aggregation. In the ring topology, CESP Carrier Ethernet multi-service platform solves the ring Broadcasting Turmoil, and distributed by the unique fault detection and single-ring two-way high-speed redundant technology resources for dynamic learning and updating of topology, fault isolation, location and recovery of critical applications, providing customers fast 50ms protection switching.
Carrier-grade network management:
Based IT U-TY.1731 Ethernet OAM mechanisms for carrier-class fault and performance management tools. Device Plug and Play, no complex configuration, for quick deployment. Through carrier-grade Ethernet plug and play multi-service platform features and characteristics of network management platform, not only increases the network and operations management capabilities, but also improved the operators themselves in the management and maintenance aspects of quality of experience
