name: MCSMI
full_form: Mission Critical Study on Migration and Interconnect
context: Summary based on the input provided by Motorola Solutions in SP-220683. MCSMI_CT refers to stage 3 aspects of the stage 2 work defined by MCSMI in Rel-16. Note: This does not comply with the 3GPP methodology: all stages of a Feature shall be defined within a same Release and use the same Feature/acronym. An exception was granted, and this Feature is then "split" between Rel-16 (Stage 2 aspects) and Rel-17 (Stage 3 aspects). For Release 17, the enhancements to the MC service specifications (MCPTT, MCVideo, and MCData) to support Mission Critical system interconnection were contained in the work items: MCSMI_CT for stage 3 (CT1), and the earlier work items MCSMI (SA6) and eMCSMI (SA6) for stage 2. The latest revised WID for MCSMI_CT in CP 220301 focused only on MC system interconnection. The stage 3 migration aspects for MC systems will be considered in a future release. The corresponding items which have been completed in Release 17 are described in the following clause. Interconnection
description: MCSMI (Mission Critical System Migration and Interconnection) is a Study Item (SI) and Work Item (WI) focused on the migration and interconnection aspects of Mission Critical systems within the 3GPP standardization process.
explanation: The text explicitly states that MCSMI is both a Study Item (SI) and a Work Item (WI), indicating its role as a defined element within the 3GPP standardization framework.
section_title: 6.3.2.6	Mission Critical system migration and interconnection (CT aspects)
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