name: POI
full_form: Point Of Interception
context: The UDSF or UDR as defined in TS 23.501 [2] are used to externally store data relating to one or more NFs, separating the compute and storage elements of an NF. Where the NF contains a POI the following restrictions on the use of the UDSF/UDR shall apply: - The UDSF/UDR shall be subject to the same location, geographic, security and other physical environment constraints as the NF POI for which it is storing data. - No LI specific POI data (e.g. target list) shall be stored in the UDSF/UDR unless storage is directly under the control of the POI within the NF. - LI data stored in a UDSF/UDR shall only be accessible by the specific individual POI for which the UDSF/UDR is storing data and that data shall not be shared between POIs unless specifically authorised by the LICF within the ADMF. - By default, LI data shall not be stored in a UDSF/UDR which is shared by multiple NFs unless specifically authorised by the LICF. - Any storage of LI data outside of the POI in the UDSF/UDR shall be
description: A Point Of Interception (POI) is a network function responsible for intercepting and processing Lawful Interception (LI) data within a network. It plays a crucial role in ensuring that LI data is handled securely and in accordance with regulatory requirements.
explanation: The context describes the POI's specific functions of intercepting and processing LI data, highlighting its role as a distinct component within a network architecture designed for handling legal interception requests.
section_title: 6.2.7.1	UDSF or UDR
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