FIELD: information technology.
SUBSTANCE: invention relates to the field of informing subscribers about the occurrence of network events, and specifically to a method for notifying a subscriber of a canceled incoming call. Telecommunication provider accepts the outgoing call of the calling party, determines the number of the called party, in case of cancellation of the call by the calling party before informing the called party about this call, telecommunications provider detects the canceled call, determines that the called subscriber is not informed about the canceled call, and generates an information message about the canceled call to the called subscriber.
EFFECT: bringing to the called user a notification about the call attempt reset by the first subscriber at any stage of establishing a connection in the operator’s signaling network using any call switching protocols.
3 cl, 4 dwg
Authors
Dates
2019-01-22—Published
2018-04-10—Filed