name: CSCF
full_form: Call Session Control Function
context: Mid IMS Session interception functionality applies in addition to other IMS LI functional requirements as defined in clause 7A. Where LI is activated on a target within a CSCF after an IMS session has already been established the CSCF shall do one of the following; - Where the CSCF has stored the media session information which occurred prior to the interception activiation, the CSCF shall provide a "start of interception with IMS session" event message, to the DF2/MF over the X2 interface, including the parameter and information listed in table 7A.3.1, if available. - Where the CSCF has not stored media session information which occurred prior to the interception activation, the CSCF shall report all future SIP messages which the CSCF is able to identify as associated with an ongoing target session. In this case, the event "start of interception with IMS session" is not applicable. It is a national option whether the CSCF shall be mandated to store the necessary information to support
description: The Call Session Control Function (CSCF) is a network function responsible for managing call sessions within the IP Multimedia Subsystem (IMS). It handles SIP messages, stores media session information, and provides event messages to other network functions.
explanation: CSCF is classified as a Network Function based on its role in controlling and managing IMS sessions, as highlighted by the context from 3GPP TS 33.107.
section_title: 7A.3.1.0	General
biotag_Context: O,B-Network,O,O,O,O,O,O,O,O,B-Network,B-Parameter,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,B-Network Function,O,O,B-Network,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Protocol,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,I-Network,I-Network,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O