Section: 5.6.4.4 Abnormal cases in the UE
Content: The following abnormal case can be identified: a) Timer T3346 is running The UE shall not send an UPLINK GENERIC NAS TRANSPORT message unless: the UE is a UE configured to use AC11 – 15 in selected PLMN; - the UE has a PDN connection for emergency bearer services established; or the UE is configured for dual priority and has a PDN connection established without low access priority but the timer T3346 was started in response to NAS signalling request with low access priority. The UPLINK GENERIC NAS TRANSPORT message can be sent, if still necessary, when timer T3346 expires or is stopped. b) Timer T3447 is running The UE shall not send an UPLINK GENERIC NAS TRANSPORT message when the UE is in EMM-CONNECTED mode, unless: - the UE is a UE configured to use AC11 – 15 in the selected PLMN; - the UE has a PDN connection for emergency bearer services established; or - a network initiated signalling message has been received. The UPLINK GENERIC NAS TRANSPORT message can be sent, if still necessary, when timer T3447 expires.