User's Manual Part 5
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Digivance Long Range Coverage Solution 800 MHz Sys
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Table Of Contents
SECTION 5: Maintenance
1 system maintenance overview
1.1 Tools and Materials
2 fault detection and alarm reporting
3 fault isolation and troubleshooting
4 test procedures
4.1 Optical Power Test
4.2 Optical Loopback Test
4.2.1 PORT 1/PORT 2 Loopback Test
4.2.2 PORT 3 Loopback Test
5 maintenance procedures
5.1 Scheduled Maintenance
5.2 Remote Unit Cabinet Filter Cleaning Procedure
5.3 Host Unit Fan Replacement Procedure
5.4 Spectrum Transport Module Fan Replacement Procedure
5.5 Linear Power Amplifier Fan Replacement Procedure
SECTION 6: General Information
1 Warranty/Software
2 Software Service Agreement
3 Repair/Exchange Policy
4 Repair Charges
5 Replacement/Spare Products
6 Returned Material
7 Customer Information and Assistance
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