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This information was last updated on Nov 18, 2025 and is for historical reference only.

NameMobile Number Portability – Network Testing for Voice Services and SMS
Year2025
Status

CURRENT

Description

G577 describes the recommended joint network testing for voice services and SMS to be conducted by Originating Access Service Deliverers (OASDs) and Mobile Carriers for Mobile Number Portability (MNP).

G577:2025 supersedes and replaces both the:

  • G577:2009 Mobile Number Portability Testing Strategy for Voice, Data and Fax Services Industry Guideline; and
  • G604:2013 MNP Ongoing Test Plan for Voice Fax and Data Services Industry Guideline.

Latest Version

G577:2025

Historical Versions

G577:2009

G577:2001