What is Furnish Charging Information (FCI)?

The Furnish Charging Information (FCI) message gives an approach to administrators to transfer network and switch specific charging data among the SRF and the SSF. This methodology might be related with CAMEL interaction for both GSM and GPRS billing functions. At the point when utilized instructs the MSC or SGSN to append 40 Octets or 160 Octets of free format data collated during the Call or GPRS session to the CDR.