Point-to-point Networking Optical Line Protection
Diagrammatic daim duab:
Ob lub chaw nres tsheb siv 2-cov tub ntxhais kho qhov muag fiber ntau los tsim kom muaj qhov taw tes-rau-taw tes kis tau tus mob, uas tuaj yeem txhawb nqa qhov siab tshaj plaws 25.6T kis tau tus mob (400G * 64 nthwv dej), uas txuag tau nyiaj fiber ntau.
OSC tuaj yeem paub cov teeb liab kev sib txuas lus ntawm txhua qhov chaw nres tsheb, thiab tag nrho lub network tuaj yeem tswj hwm los ntawm ib qho chaw nres tsheb nkag.
Kev sib kis ntev ntev tuaj yeem pom tau los ntawm cov txheej txheem txheej txheem xws li BA, LA, PA thiab DCM (daim ntawv thov sib kis tsis sib xws).
Optical Line 1 + 1 tiv thaiv (OLP)
Tiv thaiv qhov kis tau tus mob seem optical cable
Cov kab tsis muaj teeb liab yog siv los ua cov txheej txheem los ua kom muaj kev cuam tshuam. Thaum qhov kev ua tau zoo ntawm cov kab tseem ceeb deteriorates los yog tsis muaj lub teeb, lub kaw lus yuav cia li hloov mus rau txoj kab standby. Txij li thaum APS raws tu qauv tsis xav tau, kev sib pauv kev tiv thaiv yog ruaj khov thiab ceev ceev
Rau qhov point-to-point, qis-tiv thaiv scenarios