Is Irctc SMS enough?

Related questions

1. What is the I ticket and E ticket?
2. What is E ticket number?
3. Is PNR same as booking reference?
4. What happens if ticket is not booked money deducted Irctc?
5. How can I get Irctc PNR number through SMS?
6. How many days it takes for refund from Irctc?
7. Can I book return ticket in Irctc?
8. How can I get PNR number from E ticket?
9. How does an E ticket work?
10. How can I check my ticket in Irctc new website?

Tags

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2. #tickets
3. #travelling
4. #railways
5. #facility
6. #passengers
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8. #indian
9. #train
10. #mobile
11. #allows
12. #recently
13. #examiner
14. #phone
15. #board
16. #printout
17. #launched
18. #enough
19. #railway
20. #proof
21. #taking
22. #without
23. #called