Business dynamic switching test system based on OTN board card, method and device thereof
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- FENGHUO COMM SCI & TECH CO LTD
- Publication Date
- 2014-09-03
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Abstract
Description
technical field
[0001] The invention relates to the field of optical communication test systems, in particular to a service dynamic switching test system, method and device based on an OTN board. Background technique
[0002] OTN (Optical Transport Network, Optical Transport Network) is a transport network that combines the technical advantages of SDH (Synchronous Digital Hierarchy, Synchronous Digital System) and WDM (Wavelength Division and Multiplexing, Wavelength Division Multiplexing). Data service bearing capacity, and can realize flexible service scheduling with greater granularity. At the same time, OTN also has comprehensive management and maintenance capabilities, which can meet the requirements of operators for large-scale IP data service access, large-capacity crossover, transparent transmission, and flexible service scheduling; It is one of the key technologies of the backbone transport network and the core layer of the metro transport network.
[0003] With t...