name: T3460
full_form: Timer T3460
context: When a NAS signalling connection exists, the network can initiate an authentication procedure at any time. For restrictions applicable after handover or inter-system handover to S1 mode see clauseÂ 5.5.3.2.3.
  The network initiates the authentication procedure by sending an AUTHENTICATION REQUEST message to the UE and starting the timer T3460 (see example in figureÂ 5.4.2.2.1). The AUTHENTICATION REQUEST message contains the parameters necessary to calculate the authentication response (see 3GPPÂ TSÂ 33.401Â [19]).
  If an eKSI is contained in an initial NAS message during an EMM procedure, the network shall include a different eKSI value in the AUTHENTICATION REQUEST message when it initiates an authentication procedure.
  Figure 5.4.2.2.1: Authentication procedure
description: The timer T3460 is started by the network when initiating an authentication procedure, controlling the timing of the authentication process.
explanation: Categorized as a Timer since it controls the timing of a specific telecommunications process.
biotag_Context: O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Mode,I-Mode,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,B-Device,O,O,O,O,B-Parameter,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,O,B-Parameter,O,O,O,O,O,B-Protocol,O,O,O,B-Protocol,O,O,O,O,O,O,O,B-Parameter,O,O,O,B-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O