GR 2965 CORE : ISSUE 1

Preface
1. Introduction
1.1 Requesting a conference call
1.2 Adding a party to a conference call
1.3 Holding/retrieving a call or a conference call
1.3.1 Holding/retrieving a call
1.3.2 Holding/retrieving a conference call
1.4 Dropping a conferee
1.5 Transfer of a conference call
1.5.1 Explicit transfer
1.5.2 Implicit transfer
1.6 Terminating the conference
1.7 Relationship to other bellcore documents
1.7.1 Relationship to TR-NWT-001268
1.7.2 Relationship to GR-2823-CORE
1.7.3 Relationship to GR-2964-CORE
1.8 Relationship to standards
1.8.1 Relationship to ANSI T1 standards
1.8.2 Relationship to ITU-T recommendations
1.9 CPE assumptions
1.10 Requirements terminology
1.11 Requirements labeling conventions
1.11.1 Numbering of requirement and related objects
1.11.2 Requirement, conditional requirement and objective object
        identification
2. User perspective
3. Feature requirements
3.1 Feature operations
3.1.1.1 Invoking conference calling
3.1.1.2 Adding a call to a conference
3.1.1.3 Holding/retrieving a conference call
3.1.1.4 Holding and retrieving a non-conference call
3.1.1.5 Dropping/disconnecting a conferee
3.1.1.6 Terminating a conference call
3.1.1.7 Transferring a conference call
3.1.1.8 Call clearing by the controller (including implicit transfer)
3.1.1.9 Obtaining a D-Channel identifier
3.1.2 Other feature operations
3.1.2.1 Assignment and management of conference identifier
3.1.2.2 Assignment and management of party identifiers
3.1.2.3 Serving PRI groups and D-Channel identifiers
3.1.3 Release treatment
3.1.4 Feature operation interworking
3.1.5 Abnormal treatment and error
3.1.5.1 Invoking conference calling
3.1.5.2 Adding a call to a conference
3.1.5.3 Hold/retrieving a conference call
3.1.5.4 Holding/retrieving a non-conference call
3.1.5.5 Dropping the last added party
3.1.5.6 Terminating the conference call
3.1.5.7 Transferring a conference call (explicit transfer)
3.1.5.8 Call clearing by the controller
3.1.5.9 Obtaining a D-channel identifier
3.2 Internal call-processing controls
3.2.1 Class of service/configuration
3.2.2 Code interpretation
3.2.3 Screening
3.2.3.1 Conference invocation
3.2.3.2 Adding a conferee
3.2.3.3 Transferring a conference
3.2.4 Routing
3.2.5 Charge treatment determination
3.2.6 Overload
3.3 Signaling/message structure
3.3.1 Customer signaling/user-network interface
3.3.1.1 Messages
3.3.1.2 Information elements
3.3.1.3 ASN.1 description for conferencing
3.3.2 SS7 interface signaling
3.3.3 Interworking with other signaling systems
3.3.4 Operator services signaling
3.4 Administration
3.4.1 Memory administration (service changes/subscription
        parameters)
3.4.1.1 Service changes/subscription parameters
3.4.2 Network maintenance
3.4.2.1 Surveillance
3.4.2.2 Testing
3.4.3 Network data collection
3.4.4 Network traffic management
3.4.5 Billing and comptroller
3.5 Interactions
3.5.1 PRI two B-Channel transfer
3.5.2 PRI call deflection
3.5.3 Call-by-call service selection
3.5.4 Call forwarding
3.5.5 User-to-user
3.6 Limitations and restrictions
3.7 Timing and tolerances
4 Line diagrams
Appendix A: Data dictionary for PRI multi-B-Channel conference
             calling
A.1 Scope and definition
A.2 Allowed data values
A.3 Data dictionary
References