DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Contents
iii
Contents
Contents iii
About this Book xvii
■Intended Use xvii
■How to Use this Document xviii
■Organization xviii
■Safety Precautions xix
■Electromagnetic Compatibility Standards xix
■Standards Compliance xxi
■Conventions Used in This Document xxi
■Trademarks and Service Marks xxiii
■Related Documents xxiii
■Federal Communications Commission Statement xxv
■How to Order Documentation xxvii
■How to Comment on This Document xxvii
■Where to Call for Technical Support xxvii
1 Maintenance Architecture 1-1
■What’s new for R7r 1-1
■How to use the Maintenance book 1-5
■Maintenance Objects 1-10
■Alarm and Error Reporting 1-11
■Port Network Connectivity (PNC) 1-12
■SPE Duplication 1-16
■Power Interruptions 1-26
■Protocols 1-28
■Service Codes 1-42
■Facility Interface Codes 1-43
■Multimedia Interface (MMI) 1-44
2 Hardware Configurations 2-1
■Multi-Carrier Cabinet 2-1
■Carriers in Multi-Carrier Cabinets 2-3
■PNC Cabling — Fiber Hardware 2-8
■Circuit Packs 2-12
■Duplication: Reliability Options 2-17