ITU-T E.190 2025 Principles and responsibilities for the allocation, reservation, assignment, reclamation and management of international telecommunication numbering, naming, addressing and identification (NNAI) resources

ITU-T E.190 2025

Title :	Principles and responsibilities for the allocation, reservation, assignment, reclamation and management of international telecommunication numbering, naming, addressing and identification (NNAI) resources
Organization :	ITU-T
Document Number :	E.190
Document Type :	PDF
Keywords :	-
Publication Date :	2025
Number Of Page :
Language :	English
Description :	-
Price :	0.0
Status :
Rating :
Picture :
Type :

نماد اعتماد الکترونیکی

مشتریان راهبردی