BenutzerhandbuchInhaltsverzeichnisChapter 1 System Overview11.1 Introduction11.1.1 Network Solution of cdma2000 1X System11.1.2 Market Orientation of ODU3601C11.2 System Feature11.3 Technical Index11.3.1 Engineering Index11.3.2 Protection Index11.3.3 Performance Index11.4 External Interface11.4.1 Um Interface11.4.2 Baseband Data Interface11.4.3 Other Interface11.5 Reliability Design11.5.1 Hardware Reliability Design11.5.2 Software Reliability Design1Chapter 2 Hardware Architecture22.1 Overview22.1.1 Appearance22.1.2 Functional Structure22.2 MTRM22.2.1 Structure and Principle22.2.2 External Interface22.2.3 Key Index22.3 MPAM22.3.1 Structure and Principle22.3.2 External Interface22.3.3 Key Index22.4 MFEM22.4.1 Structure and Principle22.4.2 External Interface22.4.3 Key Index22.5 MAPM22.5.1 Structure and Principle22.5.2 External Interface22.5.3 Key Index22.6 MBKP22.7 Antenna and Feeder Subsystem2Chapter 3 System Function33.1 RF Functions33.1.1 Power Control33.1.2 Handoff33.1.3 Cell Breath33.1.4 Diversity Reception33.1.5 Radio Configuration and Channel Support33.2 Maintenance Function33.3 Lightning Protection33.3.1 Lightning Protection for Power Supply33.3.2 Lightning Protection for Antenna and Feeder System33.4 Configuration and Networking33.4.1 Cabinet Configuration33.4.2 Site Configuration33.4.3 ODU3601C Networking3Chapter 1 Routine Maintenance Instructions11.1 Overview11.1.1 Purposes of Routine Maintenance11.1.2 Classification of Routine Maintenance Operations11.1.3 Usage of Routine Maintenance Records11.2 Monthly Maintenance Instructions11.3 Quarterly Maintenance Instructions11.4 Yearly Maintenance Instructions1Chapter 2 Fault Analysis and Locating22.1 Conventional Fault Handling Process and Method22.1.1 Classification of Faults22.1.2 General Handling Procedure22.1.3 Conventional Methods for Fault Judgment and Location22.2 Typical Case Analysis22.2.1 Software Download Fault22.2.2 Initialization Failure22.2.3 Coverage Fault22.2.4 Module Fault2Chapter 3 Part Replacement33.1 General Replacement Procedure33.1.1 Note33.1.2 Module Removal33.1.3 Module Installation33.1.4 Replacement Completed33.2 Part Replacement33.2.1 Module Replacement33.2.2 Optical Fiber Replacement3Größe: 955 KBSeiten: 100Language: EnglishHandbuch öffnen