FIELD: network communications; transmission of information about communication line condition in network.
SUBSTANCE: proposed method includes following steps: service device finds out if there is any fault in communication line; if this is the case, service device transfers information about fault in communication line to distant service device by means of control frame through servicing circuit; distant service device responds by disconnecting communication line of access point from distant user, faulty single-rank center user communicates with distant user through standby network. Upon elimination of mentioned fault service device sends information about this fact to distant service device to transfer communications between user and remote user to network.
EFFECT: ability of informing user about fault in communication line.
14 cl, 10 dwg
