Rec. ITU-R S.1250 … NETWORK MANAGEMENT ARCHITECTURE FOR DIGITAL SATELLITE SYSTEMS FORMING PART OF SDH TRANSPORT NETWORKS IN . 1 Scope 1.1 Introduction 1.2 Methodology 1.3 Object background 1.4 Structure of the Recommendation 1.5 Abbreviations 1.6 Definitions 2 Alternative management systems 2.1 Discussion of network management concepts 2.2 The IETF approach, the SNMP 2.3 The ITU and ISO s TMN management approach 2.4 TMN management communication services 2.5 Separation from underlying communications 3 Interactions with Operations, Administration and Maintenance (OA&M) systems 3.1 SDH path level 3.2 SDH section level 4 TMN managed object classes 4.1 Generic object classes 5 SDH object classes 5.1 Summary of facilities and alarms contained in SDH object classes 6 Introduction to satellite specific NETWORK ELEMENT managed object classes 6.1 Scenario 1 6.2 Scenario 2 6.3 Scenario 3 6.4 Scenario 3 GDMO Object Class Definitions 7 Object class definitions for satellite SDH NEs 7.1 Specification of managed object classes in GDMO format 7.2 Packages 7.3 Attributes 7.4 Name bindings 7.5 Object relations 7.6 Supporting ASN.1 Productions ANNEX A A.1 The IETF approach, the simple network management protocol SNMP A.2 The SNMP architecture is defined as follows: ANNEX B B.1 TMN details B.2 Telecommunication managed areas B.3 An overview of the telecommunication management services and their possible telecommunication management areas of ... B.4 Possible relationships between TMN management services and TMN entities B.5 Common management information services … CMIS B.6 Common Management Information Protocol … CMIP B.7 Specialized TMNs B.8 Specific functionality required from any supporting protocol stack