Attach Procedure

In this lesson you know that,

After the Attach Procedure succeeds, the following should be accomplished,

  • 'MM context' is established on the UE and the SGSN.
  • Authentication occurred between the SGSN, and the UE.
  • The UE received the P-TMSI, and stored it in its MM context.
  • The SGSN retrieved the subscription information of the UE, from the HLR.
  • The HLR knows which SGSN is currently serving the UE.

Complete and Continue