| S. No. | Title | Download/Details |
|---|---|---|
| 1 | Test Guide for Conditional Access System (CAS) | Download (1.53 MB) |
| 2 | Test Guide for Subscriber Management System (SMS) | Download (1.63 MB) |
| | | | | | | | |
© 2020 TRAI. All rights reserved
भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
