Section: 5.3.20 Specific requirements for UE when receiving non-integrity protected reject messages 5.3.20.1 General
Content: This subclause specifies the requirements for a UE that is not configured to use timer T3245 (see 3GPP TS 24.368[ Non-Access Stratum (NAS) configuration Management Object (MO) ]  [17] or 3GPP TS 31.102[ Characteristics of the Universal Subscriber Identity Module (USIM) application ]  [22]) and receives a REGISTRATION REJECT or SERVICE REJECT message without integrity protection with specific 5GMM causes. NOTE: Additional UE requirements for this case, requirements for other 5GMM causes, and requirements for the case when the UE receives an integrity protected reject message are specified in subclauses 5.5.1 and 5.6.1.