This object whe set to 'true' includes SGSN PLMN ID
(MCC and MNC) in the G-CDR and sent to CG.
The SGSN PLMN ID field contains a SGSN PLMN Identifier,
for the SGSNs which have been connected during the record.
This implies that when the MS moves to another PLMN, the G-CDR
has to be closed.