4 Abbreviations

12.053GPPSubscriber Related Call and Event DataTS

For the purposes of the present document, the following abbreviations apply:

ADC Administration Centre

AoC Advice of Charge

BSS Base Station System

CAI Charge Advice Information

CAMEL Customised Applications for Mobile network Enhanced Logic

CMIP Common Management Information Protocol

CMIS Common Management Information Service

CUG Closed User Group

EFD Event forwarding discriminator

EIR Equipment Identity Register

ETSI European Telecommunications Standard Institute

DP Detection Point

EDP Event Detection Point

FTAM File Transfer, Access and Management

GMSC Gateway MSC

gsmSCF GSM Service Control Function

gsmSSF GSM Service Switching Function

HLR Home Location Register

HPLMN Home PLMN

HSCSD High Speed Circuit Switched Data

ICS Implementation Conformance Statements

IMEI International Mobile Equipment Identity

IMSI International Mobile Subscriber Identity

ISDN Integrated Services Digital Network

ISP Internal Standardized Profiles

MCS Management Conformance Summary

MMI Man Machine Interface

MOC Mobile Originated Call (attempt)

MOCS Managed Object Conformance Statements

MS Mobile Station

MSC Mobile Services Switching Centre

MSRN Mobile Station Roaming Number

MTC Mobile Terminated Call (attempt)

NE Network Element

NEF Network Element Function block

NM Network Management

OACSU Off air call set-up

O-CSI Originating CAMEL Subscription Information

OMC Operations and Maintenance Centre

OS Operations System

OSF Operations System Function

OSS Operator Specific Service

PICS Protocol Implementation Conformance Statements

PLMN Public Land Mobile Network

PSPDN Packet Switched Public Data Network

SCI Subscriber Controlled (MMI) Input

SCS System Conformance Statement

SDR Special Drawing Right

SMF System Management Function

SMS Short Message Service

T-CSI Terminating CAMEL Subscription Information

TAP Transferred Account Procedure

TDP Trigger Detection Point

TMN Telecommunications Management Network

TMN-MF TMN Management Function

TMN-MS TMN Management Service

TMN-MSC TMN Management Service Component

USSD Unstructured Supplementary Service Data

VAS Value Added Service

VLR Visitor Location Register

VMSC Visited MSC

VPLMN Visited PLMN