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[null,"1.","Record Nr.",null,"UNINA9910451044303321"]
[null,null,"Autore",null,"Caballero Jose"]
[null,null,"Titolo",null,"Installation and Maintenance of SDH/SONET, ATM, Xdsl, and Synchronization Networks"]
[null,null,"Pubbl/distr/stampa",null,"Norwood : , : Artech House, , 2003"]
[{"$nulls":4},"[Piscataqay, New Jersey] : , : IEEE Xplore, , [2003]"]
[null,null,"ISBN",null,"1-58053-698-0"]
[null,null,"Descrizione fisica",null,"1 online resource (454 p.)"]
[null,null,"Disciplina",null,"621.382/1"]
[null,null,"Soggetti",null,"Computer networks - Standards"]
[{"$nulls":4},"Electrical & Computer Engineering"]
[{"$nulls":4},"Telecommunications"]
[{"$nulls":4},"Engineering & Applied Sciences"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,"Nota di contenuto",null,"Preface; PDH and T-Carrier: The Plesiochronous Hierarchies; 1.1 An Introduction to Communications Systems; 1.2 Pulse Code Modulation; 1.3 PDH and T-Carrier; 1.4 The E1 Frame; 1.5 The Plesiochronous Digital Hierarchy; 1.6 Managing Alarms in Higher Level Hierarchies; 1.7 The T-Carrier Hierarchy; SDH/SONET: The Synchronous Hierarchies; 2.1 The Emergence of SDH/SONET Networks; 2.2 Comparison of SDH and SONET; 2.3 Functional Architecture; 2.4 SDH/SONET Formats and Procedures; 2.5 SDH Transport Services; 2.6 Transporting PDH/T-Carrier Tributaries; 2.7 Pointers and Timing Compensation."]
[{"$nulls":4},"2.8 Overheads2.9 Concatenation; 2.10 Maintenance; 2.11 Performance Monitoring; 2.12 Defects; 2.13 SDH Resilience; 2.14 Operation, Administration, and Management; 2.15 Next Generation SDH; ATM Architectures; 3.1 Introduction; 3.2 Basic Principles of ATM; 3.3 ATM Network Architecture; 3.4 ATM Adaptation Level Structures; 3.5 Quality o."]
[null,null,null,"Sommario/riassunto","Service level agreements guaranteeing quality of service have helped your organization to keep old customers and win new ones over. Although it may be easy for the sales department to ink a service level agreement, you have to handle the constant problems of phase fluctuations, jitter, and wander, that threaten the quality of service spelled out in these service level agreements."]