SGSN9810 generates and
sends these CDRs to CG by Ga interface:
-S-CDR: Records the relevant
information of the PDP context in the SGSN.
-M-CDR: Records the relevant
information of the mobility.
-S-SMO-CDR: Records the
information of mobile originated SMs.
-S-SMT-CDR: Records the
information of the mobile terminated SMs.
-LCS-MT-CDR: Records the
information of the mobile terminated location service.
-LCS-MO-CDR: Records the
information of mobile originated location service.
-LCS-NI-CDR: Records the
information of network originated location service.
