ITU-T-Q.950 › Supplementary Services Protocols, Structure & General Principles

ITU-T-Q.950 - 2000 EDITION - CURRENT
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Supplementary Services Protocols, Structure & General Principles


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Document Number

ITU-T-Q.950

Revision Level

2000 EDITION

Status

Current

Publication Date

June 1, 2000

Page Count

28 pages