ETSI - NA4 NETWORK ARCHITECTURE OPERATIONS, MAINTENANCE, PRINCIPLES AND PERFORMANCE

NA4 is currently composed of the following groups;

OTM Object Model for Traffic Management on TMN Interfaces.

ORM Object Model for Routing Management on TMN Interfaces.

GOM Generic Object Modelling

ONQ/ONP Overall Network Performance and Quality of Service/Open Network Provisioning.

BNQ B-ISDN Network Performance and Quality of Service.

ARP Accessibility and Retainability.

INM TMN Principles for Intelligent Networks. Charging Object Model for Charging Management.

Migration Migration to TMN.

NA4.3 Topics of general interest to NA4.

Current Work

The main documents being produced are;

OTM DI/NA43314 Functional Specification of Traffic Management on the NE/OS Interface.

ORM I-ETS 300292 Network Aspects: Functional Specification of call routing management on the Operations System/Network Element (OS/NE) Interface.

ONP DTR/NA49001 Quality of Service Indicators for Open Network Provision of Voice Telephony and ISDN.

ONQ ETR 003 Network Aspects (NA); General Aspects of Quality of Service (QOS) and Network Performance (NP).

DE/NA42104 Network performance objectives for circuit-switched connection processing delays in an ISDN.

NA42115 Conformance test specification for DE/NA42104.

BNQ DE/NA42119 ATM Layer Cell Transfer Performance for B-ISDN connections. DE/NA42114 Conformance test specification for DE/NA42119.

DE/NA42123 Retainability performance for B-ISDN switched connections.

DE/NA42129 Availability and Retainability performance for B-ISDN semi-permanent connections.

ARP DE/NA42108 Retainability for 64Kbit/s Circuit-Switched International End-to-End ISDN Connections.

Migration DTR/NA43206 A first draft of the technical report of Migration to TMN.

Participation