name: CGF
full_form: Charging Gateway Function
context: For the purposes of the present document, the following symbols apply: A Interface between an MSC and a BSC Bc Reference point for the CDR file transfer from the Circuit Switched CGF to the BD Bi Reference point for the CDR file transfer from the IMS CGF to the BD Bl Reference point for the CDR file transfer from the GMLC CGF to the BD Bm Reference point for the CDR file transfer from the MMS CGF to the BD Bmb Reference point for the CDR file transfer from the MBMS CGF to the BD Bo Reference point for the CDR file transfer from the OCF CGF to the BD Bp Reference point for the CDR file transfer from the Packet Switched CGF to the BD Bs Reference point for the CDR file transfer for CAMEL services to the BD, i.e. from the SCF CGF to the BD Bt Reference point for the CDR file transfer from the PoC CGF to the BD Bw Reference point for the CDR file transfer from the WLAN CGF to the BD Bx Reference point for CDR file transfer between any (generic) 3G domain, subsystem or service CGF and the
description: The Charging Gateway Function (CGF) is a network function responsible for collecting charging data from various network elements and forwarding it to the Billing Domain (BD) for further processing. It acts as an intermediary between different network subsystems or services and the billing system, enabling accurate charging and billing of telecommunications services.
explanation: The CGF is classified as a Network Function based on its role in managing charging data within the network, as described in the context from 3GPP TS 32.272. The various reference points (e.g., Bc, Bi, Bl) mentioned in the context highlight the CGF's interactions with different network elements and subsystems for CDR file transfer.
section_title: 3.2Symbols
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biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O