Huawei OptiX OSN2500 intelligent optical transmission system inherits all the features of MSTP technology and is compatible with traditional SDH and MSTP networks. It integrates SDH, PDH, Ethernet, WDM, ATM, ESCON, FC/FICON, and DVB-ASI (Digital Video Broadcast- A new generation 2.5G/622M multi-service optical transmission platform (MSTP) that integrates technologies such as Asynchronous Serial Interface and RPR, is mainly applied to the aggregation and access layer in the metropolitan area network, and to the existing SDH equipment to the intelligent optical network equipment. The transition provides a complete solution.
The Huawei OptiX OSN7500/3500/2500/1500 service boards and software are fully compatible and form a unified platform. This can greatly reduce maintenance costs and the cost of spare parts. The OSN intelligent platform can be effectively combined with the service capabilities to provide the most cost-effective solution for the operators. At the same time, Huawei's existing devices can be mixed and networked, and can be integrated into the Huawei optical network management solution for unified management.
Flexible device configuration
STM-16/4 compatible device;
Support online upgrade of network devices from 622M to 2.5G.
Support 20G high and low order full crossover: high order 128×128 VC-4, low order 8064×8064 VC-12 or equivalent VC-3 crossover capability.
Huawei OptiX OSN2500 service interface
Support STM-1 (O/E);
Support STM-4/16 standard or cascading services;
Supports transparent transmission and exchange of FE and GE services;
Support ATM business;
Support IMA business;
Support SAN business and video business.
Provide fast end-to-end services based on GMPLS.
Subrack integration: subrack size is 460mm (height) × 440mm (width) × 295mm (deep), single subrack has 9 business boards, 8 interface boards.
Support for hardware REG devices based on the OptiX OSN2500 design;
Strong networking capability
Support Mesh network node plug and play
Support Mesh network online to upgrade and expand at any rate;
Supports networking of up to 40 optical directions in a mesh network;
Supports multiple SDH networking topologies such as chain, ring, intersecting ring, and tangent ring;
Support RPR and VP-RING ring networks;
The single subrack can realize 1×STM-64 four fiber ring or 2×STM-16 four fiber ring or 4×STM-16 two fiber ring.
Built-in wavelength division technology
Providing a dual optical split multiplexing board;
Provides any rate optical wavelength conversion board.
Perfect network survival mechanism
Support distributed recoverable reroute protection;
Provide 5 types of more detailed business protection solutions, according to different SLAs: Diamond, Gold, Silver, Bronze, Iron.
Support 2F/4F MSP, SNCP, DNI, shared ray virtual path protection, etc.
Huawei OptiX OSN2500 data service protection
Supports Ethernet service RPR ring protection and STP spanning tree protection;
Support ATM service VP-RING ring network protection.
Complete equipment protection mechanism
Intelligent control unit protection: 1+1 hot backup;
Support key units such as crossover, clock 1+1 hot backup protection;
Huawei OptiX OSN2500
Power supply -48V DC, AC 220V access through external UPM;
Installation method ETSI 300mm deep cabinet, ETSI 600mm deep cabinet, 19-inch cabinet installation;