name: HI2
full_form: Handover Interface Port 2 (for Intercept Related Information)
context: be available. NOTE 3: In this version of the standard, immediate rekeying is not supported from the LI perspective. As the appropriate form of HI3 depends upon the service being intercepted, HI3 is described in relevant annexes. The HI2 and HI3 are logically different interfaces, even though in some installations the HI2 and HI3 packet streams might also be delivered via a common transmission path from a MF to a LEMF. It is possible to correlate HI2 and HI3 packet streams by having common (referencing) data fields embedded in the IRI and the CC packet streams.
description: Handover Interface Port 2 (HI2) is a logical interface used for transmitting Intercept Related Information (IRI) between network functions, specifically from a Mediation Function (MF) to a Law Enforcement Monitoring Facility (LEMF). It is distinct from HI3 and may share a common transmission path but has unique packet streams.
explanation: The text describes HI2 as a specific interface facilitating data transfer between defined network functions. This role aligns with the definition of an Interface entity type.
section_title: 4.4.2	Handover interface port 3 (HI3)
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biotag_Description: B-Interface,I-Interface,O,O,O,O,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,B-Interface,O,O,O,O,O,O,O,O,O,O,O,O