Which of the following cases may a mobile phone user be assigned a new GUTI? (Multiple choice)
A . Taupdate in MME
B . Cross MMETAupdate
C . Attachment
D . Paging
Answer: ABC
Which of the following cases may a mobile phone user be assigned a new GUTI? (Multiple choice)
A . Taupdate in MME
B . Cross MMETAupdate
C . Attachment
D . Paging
Answer: ABC