[171] Revised baseline text for ESTR.PCM: Permitted call masking

[171] Revised baseline text for ESTR.PCM: Permitted call masking

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Document :	ITU-T SG02 (Study Period 2025) Contribution 171
Title :	Revised baseline text for ESTR.PCM: Permitted call masking
Date :	2026-01-21
Source :	Ministry of Communications, Department of Telecommunications (India)
AI/Question :	Q3/2
Meeting :	2026-02-04
Access :	Restricted to TIES users [ITU-T]