| 91 | The Indian Telecom Services Performance Indicators April – June 2005 | 20/09/2005 | Download (361.41 KB)  |
| 92 | The Indian Telecom Services Performance Indicator Report for Jan-Mar05 | 17/06/2005 | Download (642.15 KB) |
| 93 | The Indian Telecom Services Performance Indicators Oct-Dec’04 | 22/03/2005 | Download (1.59 MB) |
| 94 | The Indian Telecom Services Performance Indicators July-Sept’04 | 17/12/2004 | Download (1.45 MB) |
| 95 | The Indian Telecom Services Performance Indicators Apr-Jun’04 | 06/10/2004 | Download (1.57 MB) |
| 96 | The Indian Telecom Services Performance Indicators for FY 2003-04 | 31/07/2004 | Download (278.37 KB) |
| 97 | The Indian Telecom Services Performance Indicators Jan-Mar’04 | 23/07/2004 | Download (649.77 KB) |
| 98 | Quality of Service performance of Fixed Service for the Quarter ending March 2004. | 09/07/2004 | Download (105.83 KB) |
| 99 | Survey Conducted by TRAI to Assess QoS provided by Telecom Service Providers | 21/04/2004 | Download (397.01 KB) |
| 100 | The Indian Telecom Services Performance Indicators Oct-Dec’03 | 20/03/2004 | Download (336.86 KB) |
भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
