Alcatel-Lucent 9500 MXC - Page 20

xx Alcatel-Lucent
Volume V: Commissioning and Troubleshooting
Chapter 1. Commissioning
Commissioning Process ..............................................................................1-1
Commissioning Tests ..................................................................................1-3
BER......................................................................................................1-3
Background Error Measurement .................................................. 1-3
Trib BER Measurement................................................................1-4
Fade Margin.........................................................................................1-4
Protection Switching............................................................................1-6
Test Measurement......................................................................... 1-7
Link and Ring Protection Logic ................................................... 1-8
Confirming Link and Ring Protection........................................1-10
Hot-standby and Space Diversity .............................................. 1-11
Frequency Diversity ...................................................................1-13
Ring Protection...........................................................................1-14
DAC Protection ..........................................................................1-15
NCC/NPC ...................................................................................1-17
Commissioning Records ...........................................................................1-18
Chapter 2. 9500 MXC Troubleshooting
Introduction................................................................................................. 2-1
Troubleshooting Process .............................................................................2-2
Remote Diagnostics Using Remote Management ............................... 2-2
Before Going to Site Checklist ............................................................2-3
Troubleshooting Basics .......................................................................2-4
Troubleshooting Path Problems...........................................................2-6
Path Problems on a Commissioned Link......................................2-6
Path Problems on a New Link ......................................................2-7
Troubleshooting Configuration Problems ........................................... 2-7
Auto Insertion of AIS or PRBS on Tribs............................................. 2-9
9500 MXC LEDs ......................................................................................2-10
INU/INUe LEDs................................................................................ 2-11
IDU LEDs..........................................................................................2-14