OTN Optical Transmission Solution
2023-10-17
The OTN (Optical Transport Network, Optical Transport Network) optical transmission solution based on WDM (Wavelength Division Multiplexing) technology can realize multi-service, large-capacity and fully transparent transmission. WODATA can flexibly establish point-to-point, chain, and Various networking methods such as star, ring, ring-belt chain, tangent ring, intersecting ring and mesh are widely used in transmission fields such as SDH/SONET, PDH, Ethernet, SAN, LAN and video to meet the maximum needs Ultra-large capacity and ultra-long distance transmission requirements for application scenarios such as backbone core layer, metro core layer, metro aggregation layer, access layer, and data center interconnection.
Typical solution
Typical solution
The large-scale data center single-fiber bidirectional ring network is composed of the NCH 1000-5000 integrated transmission system platform equipped with EDFA optical amplification board, DCM fixed dispersion compensation board, multiplexing and demultiplexing equipment, network management platform and other equipment. Ring architecture is a flexible optical transmission service designed to provide a more powerful transmission network and improve operational efficiency. Ring network transmission uses wavelength division multiplexing equipment to carry multiple services up and down between each node, constructing a ring network transmission network for large-scale data centers, and realizing the interconnection of multiple channels of different types of services between each node in a single-core optical fiber. Interoperability. At the same time, the ring network has a protection function to prevent optical cable interruptions from affecting business and improve security and stability. Any node in the network can realize point-to-point business transmission. Customers can flexibly schedule needs according to changes in the business bandwidth requirements of each node at any time, and support upgrades and expansions.
Solution advantages
· Long-distance transparent transmission, hybrid networking
The network topology is clear; long-distance transmission, multi-point and multi-path aggregation, and large-bandwidth protection in a ring realize hybrid networking of all sites and efficient and stable transmission.
· Comprehensive network management
OEO, EDFA, OLP and other equipment are all concentrated on an integrated network management platform, which can realize functions such as equipment management, monitoring and deployment, software upgrade management, configuration file management, alarm and performance management, and realize all-round services from the device level to the network level. Network management.
· Modular design, on-demand configuration, flexible upgrade
The business board adopts a modular design, supports hot swapping, and can be replaced at any time, making it easy to upgrade and expand capacity.
The network topology is clear; long-distance transmission, multi-point and multi-path aggregation, and large-bandwidth protection in a ring realize hybrid networking of all sites and efficient and stable transmission.
· Comprehensive network management
OEO, EDFA, OLP and other equipment are all concentrated on an integrated network management platform, which can realize functions such as equipment management, monitoring and deployment, software upgrade management, configuration file management, alarm and performance management, and realize all-round services from the device level to the network level. Network management.
· Modular design, on-demand configuration, flexible upgrade
The business board adopts a modular design, supports hot swapping, and can be replaced at any time, making it easy to upgrade and expand capacity.
value of customer
·Multiple business transmission, saving costs
According to the needs of different business volumes, different transmission system configurations can be designed. Different business rates can also be used in mixed transmission networks, which greatly reduces the initial network construction costs.
· Save fiber resources
Using single-fiber bidirectional transmission mode can save half of optical fiber resources.
· High compatibility
It supports client access from different manufacturers, interconnects with equipment from multiple manufacturers, implements seamless expansion and rapid deployment, is compatible with existing network terminal equipment, protects customers' original investments, and saves customers time and operating costs.
· High reliability
The large-capacity, multi-service access optical network platform, the C/S or B/S architecture graphical management interface based on the SNMP protocol, provides very clear fault location for management and maintenance, has strong disaster resistance and reduces maintenance costs.
According to the needs of different business volumes, different transmission system configurations can be designed. Different business rates can also be used in mixed transmission networks, which greatly reduces the initial network construction costs.
· Save fiber resources
Using single-fiber bidirectional transmission mode can save half of optical fiber resources.
· High compatibility
It supports client access from different manufacturers, interconnects with equipment from multiple manufacturers, implements seamless expansion and rapid deployment, is compatible with existing network terminal equipment, protects customers' original investments, and saves customers time and operating costs.
· High reliability
The large-capacity, multi-service access optical network platform, the C/S or B/S architecture graphical management interface based on the SNMP protocol, provides very clear fault location for management and maintenance, has strong disaster resistance and reduces maintenance costs.
Campus Network Solution
