Optical line protection protects line fibers between adjacent stations by using the dual fed and selective receiving function of OLP boards.
The optical line protection complies with the following standards or protocols:
- ITU-T Recommendation G.798 (Characteristics of optical transport network hierarchy equipment functional blocks)
- ITU-T Recommendation G.808.1 (The generic functional models, characteristics and processes associated with various linear protection schemes for connection-oriented layer networks)
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