| 摘要 |
FIELD: communication facilities. ^ SUBSTANCE: main idea of the method is in configuration of "transparent" channel, using available multiplex sectional official signals of data communications network. Each element of network through "transparent" channel diagnoses disabled section of network before receiving of signal request, implements report processing on the basis of disabled section and implements rapid data-processing. ^ EFFECT: reduction of time of protection switching of optical annular data network. ^ 4 cl, 5 dwg |
