name: SECURITY MODE REJECT
full_form: Security Mode Reject Message
context: If the security mode command cannot be accepted, the UE shall send a SECURITY MODE REJECT message. The SECURITY MODE REJECT message contains an EMM cause that typically indicates one of the following cause values:
  #23:	UE security capabilities mismatch;
  #24:	security mode rejected, unspecified.
  Upon receipt of the SECURITY MODE REJECT message, the MME shall stop timer T3460. The MME shall also abort the ongoing procedure that triggered the initiation of the NAS security mode control procedure.
  Both the UE and the MME shall apply the EPS security context in use before the initiation of the security mode control procedure, if any, to protect the SECURITY MODE REJECT message and any other subsequent messages according to the rules in clausesÂ 4.4.4 andÂ 4.4.5.
description: The SECURITY MODE REJECT message is sent by the UE when it cannot accept a security mode command. The message contains an EMM cause indicating the reason for rejection.
explanation: Categorized as a Message because it is used to convey information between network components.
biotag_Context: O,O,O,O,O,O,O,O,O,B-Device,O,O,O,B-Message,I-Message,I-Message,O,O,B-Message,I-Message,I-Message,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,B-Network Function,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,B-Device,O,O,B-Network Function,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Message,I-Message,I-Message,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O