name: IA
full_form: Interception Area
context: cases: - call forwarding unconditional; - roaming in another CSP's network. For Location Dependent Interception, the location dependency check occurs at the establishment of each call. Subsequent dependency checks for simultaneous calls are not required, but can be a national option. If a target is marked using an IA in the 3G MSC Server, the 3G MSC Server shall perform a location dependency check at call set-up. Only if the target's location matches the IA then the call is intercepted. If a target is marked using an IA in the DF2, the DF2 shall perform a location dependency check at reception of the first IRI for the call. Only if the target's location matches the IA for certain LEAs is IRI the relayed to these LEAs. All subsequent IRIs for the call are sent to the same LEAs. If a target is marked using an IA in the DF3, the DF3 signalling function shall perform a location dependency check at reception of the CC. Only if the target's location matches the IA for certain LEAs is the CC
description: Interception Area (IA) refers to a specific geographic area used in Location Dependent Interception, where law enforcement agencies can intercept communications of targets within that area. 
explanation: The concept of IA is related to telecommunications security and law enforcement but doesn't directly involve network functions, protocols, or services.
section_title: 6.0	General
biotag_Context: 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,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,B-Technology,B-Network Function,O,O,B-Technology,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,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,B-Specification,O,O,O,O,O,B-Parameter
biotag_Description: B-Miscellaneous,I-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O