Under what circumstances may a mobile phone user be assigned a new GUTI?
A . Attachment
B . Cross MME TA update
C . the TA update in MME
D . All of the above is correct
Answer: D
Under what circumstances may a mobile phone user be assigned a new GUTI?
A . Attachment
B . Cross MME TA update
C . the TA update in MME
D . All of the above is correct
Answer: D