Table of Contents

Intellectual property rights
Foreword
1. Scope
2. References
3. Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4. Description
   4.1 Applicability to telecommunication services
5. Normal operation with successful outcome
   5.1 Provision
   5.2 Withdrawal
   5.3 Registration
   5.4 Erasure
   5.5 Network related service configuration
   5.6 Activation
   5.7 Deactivation
   5.8 Invocation
   5.9 Normal operation
   5.10 Interrogation
   5.11 Charging requirements
6. Exceptional procedures or unsuccessful outcome
7. Alternate procedures
8. Interaction with other supplementary services
   8.1 Calling Line Identification Presentation (CLIP)
   8.2 Calling Line Identification Restriction (CLIR)
   8.3 Connected Line Identification Presentation (COLP)
   8.4 Connected Line Identification Restriction (COLR)
   8.5 Call Forwarding Unconditional (CFU)
   8.6 Call Forwarding on mobile subscriber busy (CFB)
   8.7 Call Forwarding on No Reply (CFNRy)
   8.8 Call Forwarding on mobile subscriber Not Reachable
        (CFNRc)
   8.9 Call Waiting (CW)
   8.10 Call Hold
   8.11 Multi-party Service (MPTY)
   8.12 Closed User Group (CUG)
   8.13 Advice of Charge (AoC)
   8.14 Barring of Outgoing Calls (BAOC)
   8.15 Barring of Outgoing International Calls (BOIC)
   8.16 Barring of Outgoing International Calls except
        those to the Home PLMN country (BOIC-exHC)
   8.17 Barring of of All Incoming Calls (BAIC)
   8.18 Barring of Incoming Calls when Roaming outside
        the home PLMN country (BIC-Roam)
   8.19 Call Transfer (ECT)
9. Interworking considerations
Annex A (informative): Status of Technical Specification
        GSM 02.67
History

Abstract

Gives the stage 1 description of the enhanced Multi-Level Precedence and Pre-emption Service (eMLPP) which has two parts: precedence and pre-emption. Precedence involves assigning a priority level to a call in combination with fast call set-up. Pre-emption involves the seizing of resources, which are in use by a call of a lower precedence, by a higher level precedence call in the absence of idle resources.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 1