GR 2856 CORE : ISSUE 2
Current
The latest, up-to-date edition.
GENERIC REQUIREMENTS FOR D-CHANNEL MESSAGE PERFORMANCE MONITORING AND CONTROL ON INTEGRATED SERVICED DIGITAL NETWORK (ISDN) INTERFACES
01-12-2013
Preface
1 Introduction
1.1 Purpose and Scope
1.2 Background
1.3 Terminal Assumptions
1.4 Requirement Terminology
1.5 Requirement Labeling Conventions
1.5.1 Numbering of Requirement and Related
Objects
1.5.2 Requirement, Conditional Requirement, and
Objective Object Identification
2 General Information
2.1 High-Level Feature Description
2.2 User Perspective
3 Feature Requirements
3.1 Feature Operations
3.1.1 Main Feature Operations
3.1.1.1 Monitoring of D-Channel Messages -
Terminal Level
3.1.1.2 Monitoring of D-Channel Messages -
Interface Level
3.1.1.3 Monitoring of D-Channel Messages -
Common Resource Level
3.1.1.4 D-Channel Messaging Limit
Parameters - Terminal Level
3.1.1.5 D-channel Messaging Limit
Parameters - Interface Level
3.1.1.6 D-Channel Messaging Limit Parameters -
Common Resource Level
3.1.1.7 Summary of Messaging Limits for
Terminals, Interfaces and Common
Resources
3.1.1.8 Effect of Measurement Interval on
Messaging Limits
3.1.1.9 Near-Overload Condition- BRI
Terminals and PRIs
3.1.1.10 Overload Condition - BRI Terminals
and PRIs
3.1.1.11 Out of Service Condition - BRI
Terminals and PRIs
3.1.1.12 In-Service Condition - BRI Terminals
and PRIs
3.1.1.13 Permanent Out-of-Service
Condition - BRI Terminals and PRIs
3.1.1.14 Overload Condition - Common
Resource Level
3.1.1.15 No-Overload Condition - Common
Resource Level
3.1.2 Other Feature Operations
3.1.2.1 BRI Display for Near-Overload
Condition
3.1.2.2 BRI Display for Overload/Out-of
Service Condition
3.1.2.3 BRI Display for In-Service Condition
3.1.3 Error Treatment and Abnormal Events
3.2 Internal Call-Processing Controls
3.3 Signaling/Message Structure
3.3.1 ASN.1-Encoded Notification Indicator
Values
3.4 Administration/Operations
3.4.1 Memory Administration (Service Charges/
Subscription Parameters)
3.4.1.1 D-channel Messaging Limit
Parameters - BRI Terminal Level
3.4.1.2 D-Channel Messaging Limit
Parameters - PRI Level
3.4.1.3 D-Channel Messaging Limit
Parameters - Common Resource Level
3.4.2 Network Maintenance
3.4.2.1 Surveillance
3.4.2.2 Testing
3.4.3 Network Data Collection (NDC)
3.4.4 Network Traffic Management (NTM)
3.4.4.1 BRI-Terminal-Related Periodic
Measurements
3.4.4.2 PRI-Related Periodic Measurements
3.4.4.3 Common-Resource-Related
Periodic Measurements
3.4.4.4 Per-BRI-Terminal Special Study
Measurements
3.4.4.5 Per-PRI Special Study Measurements
3.4.4.6 Per-Common-Resource Special
Study Measurements
3.4.5 Billing and Comptroller
3.4.6 Switching System Workstation and OS/NE
Interface Messages for BRI/PRI "Out-of
Service" and "In-Service" conditions
3.4.7 Switching System Workstation and OS/NE
Interface Messages for "Common Resources
Overload" Conditions
3.4.8 Per-BRI-Terminal and Per-PRI State Changes
for "Out-of-Service" and "In-Service"
Conditions
3.4.9 Per-Common Resource State Changes for
"Overload" and "No-Overload" Conditions
3.5 Interactions
3.5.1 Essential Lines
3.5.2 Network-Determined Busy (NDB) Conditions
for BRI Terminals
3.5.3 EKTS
3.5.4 Network-Determined Busy (NDB) Conditions
for BRI Terminals
3.6 Limitations and Restrictions
3.7 Timing and Tolerances
Appendix A: Data Dictionary for D-Channel Message Performance
Monitoring and Control
A.1 Scope and Definition
A.2 Allowed Data Values
A.3 ISDN Switch Data Dictionary
References
Glossary
Requirement-Object List
Requirement-Object Index
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