BACKBONE NETWORK, OR DEVICE FOR FAULT RESTORATION WHICH FATALS, USES DIGITAL CIRCUIT WHICH SAFELY PROTECTS FROM LOSS OF DATA FOR ABORT OF SERVICE OR 10 GIGA ETHERNET CORE NETWORK ADDITIONAL NETWORK ELEMENT IS USED

摘要

PURPOSE: By establishing FOD in the state that altogether dual each network element the device for fault restoration using the digital circuit for 10 giga Ethernet actually drives away the stable net.;CONSTITUTION: By it physicals, forming bypass-line through communications path control devices(112, 113) the first bypass-line part offers the normal communications path to the off state of the power source. By offering bypass-line through the media converter the second bypass-line part offers the safe communications path to selection or the obstacle occurrence condition of user. Controller decides the communications path with the first bypass-line and the second bypass-line.;COPYRIGHT KIPO 2010