GIOOBANDO
2013-02-13, 11:54 AM
This document provides information on how to identify and repair common faults on RAN equipment that is working in a live network. Operation and maintenance (OM) personnel should use this guide in the following scenarios:
User complaints are received
Faults are detected in the routine maintenance processes
Emergency faults are detected in the equipment
Alarm analysis
1 Troubleshooting Process and Methods
2 Common Maintenance Functions
3 Troubleshooting HSPA Service Setup Failures
4 Troubleshooting HSUPA Data Transmission Faults
5 Troubleshooting HSDPA Service Rate Faults
6 Troubleshooting SLC Faults
7 Troubleshooting RRC Connection Setup Failures
8 Troubleshooting RAB Setup Faults
9 Troubleshooting Call Drops
10 Troubleshooting Handover Faults
11 Troubleshooting Paging Faults
12 Troubleshooting OM Faults
13 Troubleshooting ATM Transmission Faults
14 Troubleshooting IP Transmission Faults
Thanks and reps are appreciated.
User complaints are received
Faults are detected in the routine maintenance processes
Emergency faults are detected in the equipment
Alarm analysis
1 Troubleshooting Process and Methods
2 Common Maintenance Functions
3 Troubleshooting HSPA Service Setup Failures
4 Troubleshooting HSUPA Data Transmission Faults
5 Troubleshooting HSDPA Service Rate Faults
6 Troubleshooting SLC Faults
7 Troubleshooting RRC Connection Setup Failures
8 Troubleshooting RAB Setup Faults
9 Troubleshooting Call Drops
10 Troubleshooting Handover Faults
11 Troubleshooting Paging Faults
12 Troubleshooting OM Faults
13 Troubleshooting ATM Transmission Faults
14 Troubleshooting IP Transmission Faults
Thanks and reps are appreciated.