Foreword

03.793GPPStage 2Support of Optimal Routeing phase 1TS

This Technical Specification (TS) has been produced by the Special Mobile Group (SMG).

The present document specifies the technical realisation of the first phase of the network feature Support of Optimal Routeing (SOR) within the digital cellular telecommunications system (Phase 2/Phase 2+).

The contents of the present document may be 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 re-submitted for formal approval procedures by ETSI with an identifying change of release date and an increase in version number as follows:

Version 6.x.y

where:

6 indicates Release 1997 of GSM Phase 2+

x the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc.

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