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[Declared patent(s)]  - [Associated work]

Work item: E.ACP
Subject/title: Alternative calling procedures
Status: Under study [Issued from previous study period]
Approval process: TAP
Type of work item: Recommendation
Version: New
Equivalent number: -
Timing: 2028 (No priority specified)
Liaison: -
Supporting members: -
Summary: This Recommendation defines the alternative calling procedure, based on WTSA-16 Resolution 29, WTDC-17 Resolution PP-18 Resolution 21, SG2-C121 (2013-2016) and SG3-C224. Alternative calling procedures are those that route voice traffic outside standard international calling and charging mechanisms it may be potentially harmful and may impact the revenue of international telecommunication operators or operating agencies authorized by Member States.
Comment: -
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First registration in the WP: 2020-01-08 09:45:31
Last update: 2025-05-07 15:54:14