FIELD: electrical communication engineering.
SUBSTANCE: invention relates to communication. Technical result is achieved by the terminal transmitting the service request information, wherein the service request information contains information corresponding to the target service data setting request initiated by the terminal in the connected mode, and service category of target service, wherein said connected mode is characterized by established connection to network side using alarm flow, receiving, by the terminal, indication information indicating whether the channel has been prohibited from allowing or allowing the terminal to establish a target service data channel for said service category.
EFFECT: technical result is prevention of service category overload.
11 cl, 19 dwg
