GR 1173 CORE : ISSUE 4

Preface
1. Service Definition
   1.1 Reasons for GR-1173-CORE, Issue 4, August 2005
   1.2 Reasons for GR-1173-CORE, Issue 3, December 2000
   1.3 Changes From Issue 1 to Issue 2
   1.4 Requirements Terminology
   1.5 Requirement Labeling Conventions
2. User Perspective
   2.1 Normal User/System Interactions
   2.2 Abnormal User/System Interactions
3. Feature Requirements
   3.1 Introduction
   3.2 Network Plan
   3.3 System Architecture
   3.4 Relationship to Other Services
   3.5 Call Processing
   3.6 Signaling
   3.7 Detection Subsystem
   3.8 Announcement Subsystem
   3.9 Operator Subsystem
   3.10 Databases
   3.11 Administration
   3.12 Report Subsystem
   3.13 Transmission
   3.14 Maintenance
   3.15 System Interfaces
   3.16 Service Standards
   3.17 Reliability
   3.18 Power
   3.19 Equipment
   3.20 Environment
   3.21 Network Management
   3.22 System Capacity
   3.23 Synchronization
   3.24 Documentation
4. Requirements Record
5. Feature Flow Diagram
References
Glossary
Acronyms
Requirement-Object Index

Generic document detailing the Operator Services System (OSS) functions that are common to multiple services. States Telcordia's view on generic requirements for Originating Line Number Screening (OLNS) call processing, including the Automatic Message Accounting (AMA) data generation requirements, and operator services system-to-LIDB (Line Information Database) communication to support OLNS. Generic requirements for the OSS to support Service Provider ID for Alternate Billing Service (ABS) and OLNS, new OLNS parameter values, OLNS parameter value definitions, and OLNS Disallowed Card Issuer Code (DCIC) feature are also included.