A.Perform message integrity check

B.Inform HSS of the UE's current location

C.Send paging message to a list of SGWs belonging to UE's registered tracking area

D.Check if UE requests access to a restricted tracking area

A.S11

B.S1-MME

C.Gx

D.SLg

A.Logs are generated based on log events.

B.Log files can be retrieved under the "/data-logs" folder.

C.Different log files are generated automatically in the system.

D.Details about each log can be displayed using the verbose (-v) flag.

A.sgw01 and pgw01

B.sgw02 and pgw01

C.sgw02 and pgw02

D.sgw01 and pgw02

A.S10

B.S3

C.S6a

D.S13