The DoT had last week sent a detailed reply to all the issues raised by the CAG.
Sterling Infotech Group and Hutchison Essar Group have terminated the agreement, which contemplated acquisition of Sterling's Aircel and Aircel Cellular by Aircel Digilink India, a part of the Hutch Group.
Former Telecom Minister Dayanidhi Maran, his brother Kalanidhi Maran and six others, including four companies, were on Friday chargesheeted by the CBI in a special court in the Aircel-Maxis deal case arising out of the investigation in the 2G spectrum allocation scam.