Attribution

Information in this document has been obtained from an ATA publication. The ATA publications are protected by copyright and must not be used except as permitted. See http://www.austelco.org.au/copyright.

This information was last updated on Jun 26, 2026 and is for historical reference only.

Name

Inbound Number Portability

Year2024
Status

CURRENT

Description

Specifies the minimum operational procedures between Carriers/Carriage Service Providers (jointly CSPs) and other industry participants for the implementation of Inbound Number Portability (i.e. the portability of Freephone (18/1800) and Local Rate Numbers (13/1345/1300)).

Latest Version

C657:2024