A terminal device for use with a wireless telecommunications network comprising an infrastructure equipment, the terminal device comprising: a transceiver (401, 402); and a controller configured to control the transceiver to exchange data with the infrastructure equipment using a first communications service and a second communications service, the first communications service being associated with a first quality of service for exchanging data and the second communications service being associated with a second quality of service for exchanging data; wherein the controller is configured to control the transceiver to provide the first communications service in accordance with a selected one of a first set of radio connection states, each radio connection state of the first set of radio connection states defining a mode of the first communications service comprising one or more of transmitting data to, receiving data from or managing an attachment of the terminal device to the wireless telecommunications network in accordance with the first quality of service; and the controller is configured to control the transceiver to provide the second communications service in accordance with a selected one of a second set of radio connection states, each radio connection state of the second set of radio connection states defining a mode of the second communications service comprising one or more of transmitting data to, receiving data from or managing an attachment of the terminal device to the wireless telecommunications network in accordance with the second quality of service; wherein the selected one of the first set of radio connection states is selected independently of the selected one of the second radio connection states, and the controller is configured to control the transceiver to exchange the data using the first communications service using a first portion of network resources associated with a radio access technology, RAT, and to exchange data using the second communications service using a second portion of network resources associated with the same radio access technology, RAT. a transceiver (401, 402); and a controller configured to control the transceiver to exchange data with the infrastructure equipment using a first communications service and a second communications service, the first communications service being associated with a first quality of service for exchanging data and the second communications service being associated with a second quality of service for exchanging data; wherein the controller is configured to control the transceiver to provide the first communications service in accordance with a selected one of a first set of radio connection states, each radio connection state of the first set of radio connection states defining a mode of the first communications service comprising one or more of transmitting data to, receiving data from or managing an attachment of the terminal device to the wireless telecommunications network in accordance with the first quality of service; and the controller is configured to control the transceiver to provide the second communications service in accordance with a selected one of a second set of radio connection states, each radio connection state of the second set of radio connection states defining a mode of the second communications service comprising one or more of transmitting data to, receiving data from or managing an attachment of the terminal device to the wireless telecommunications network in accordance with the second quality of service; wherein the selected one of the first set of radio connection states is selected independently of the selected one of the second radio connection states, and the controller is configured to control the transceiver to exchange the data using the first communications service using a first portion of network resources associated with a radio access technology, RAT, and to exchange data using the second communications service using a second portion of network resources associated with the same radio access technology, RAT.