This is great info that
Amit K Singh has provided.......

It seems that Trai has taken some stand & started talking of commercial portability after the petition.....
"A petition filed in the Tamil Nadu Progressive Consumer Centre, the Telecom Disputes Settlement and Appellate Tribunal, New Delhi, has led the Centre to order this change in not later than two months from the date of submission of recommendations by the Telecom Regulatory Authority of India (TRAI).
"Our enquiry has revealed that the above issue of non-interoperability is not only an unethical business practice but also a gross violation of the terms and conditions of the licences issued by the Ministry of Information and Broadcasting and contravention of the Quality of Service Regulations of TRAI," it added.
"It is a victory for the consumer because we have been fighting for this for the last five years. These DTH operators are all giants and it is difficult for us to point out these issues to the TRAI and Ministry of Information and Broadcasting. We hope these types of service deficiencies will not happen in the future," said P Sadagopan, vice-president, Tamil Nadu Progressive Consumer Centre."