03.663GPPStage 2Support of GSM Mobile Number Portability (MNP)TS

This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Special Mobile Group (SMG).

The present document specifies alternatives for the realisation of Mobile Number Portability within the digital cellular telecommunications system.

The contents of the present document are subject to continuing work within SMG and may change following formal SMG approval. Should SMG modify the contents of the present document it will then be republished by ETSI with an identifying change of release date and an increase in version number as follows:

Version 7.x.y


7 Indicates GSM Phase 2+ Release 1998;

x the second digit is incremented for technical enhancements, corrections, updates, etc

y the third digit is incremented when editorial only changes have been incorporated in the specification.

National transposition dates

Date of adoption of the present document:

22 September 2000

Date of latest announcement of the present document (doa):

31 December 2000

Date of latest publication of new National Standard
or endorsement of the present document (dop/e):

30 June 2001

Date of withdrawal of any conflicting National Standard (dow):

30 June 2001