Q. Integrated Service Digital Network (ISDN) lines provide (Solved)
1. Only voice circuits
2. Only data circuits
3. Both data and voice circuits
4. None of these
5. Only 1), 2) and 3)
- c. Both data and voice circuits
1. Only voice circuits
2. Only data circuits
3. Both data and voice circuits
4. None of these
5. Only 1), 2) and 3)