The case is likely to come up for hearing on Monday.
When it comes to the number of phone bill disputes, Vodafone, Idea Cellular, BSNL and Aircel were high on the list in several service areas during the quarter ended June.
Airtel, Vodafone, Idea, RCom, Reliance Jiosubmitted applications.
The telephone subscriber base was 996.49 million at the end of March.
Mobile phone service providers alone jointly reported gross revenue of Rs 55,164.18 crore (RS 551.64 billion).
The DoT estimates that it will receive Rs 29,524 cr in revenue from the telecom industry in FY18, which is 38% less than the Budget revenue target of Rs 47,300 cr for FY18
Govt is set to garner Rs 1 lakh crore from sale of radiowaves.
The telecom spectrum auction entered the 33rd round of bidding today after starting off from the Rs 52,689 crore (Rs 526. 89 billion) mark this morning.
Call drops may end as govt allows telecom spectrum trading
World's second largest mobile operator Vodafone Plc of UK on Tuesday sought FIPB approval to invest Rs 10,141 crore (Rs 101.41 billion) in raising its stake in the Indian arm to 100 per cent.
All of these companies are present in India.
Uninor added 8.53 lakh subscribers to take its base to 4.01 crore during the reported period.
Since August 2013, FIPB has approved two FDI proposals in the telecom sector.
The S&P BSE Sensex ended 80 points up at 23,789 while the Nifty50 closed at 7,235, up 24 points.
DoT had raised the demand on December 22 and asked RCom to pay within a month.
Access spectrum is airwaves used for transmitting wireless signals on mobile devices from mobile towers.
In effect, companies which put their money in telecom in India would have done much better to keep the cash in bank and earn interest.
At Rs 2,685 crore for 1MHz pan-Indian spectrum, reserve price would be 52% higher than that of 1,800MHz band
Bharti Airtel, Vodafone, Reliance Jio Infocomm and five other telecom firms will battle it out at the spectrum auction tomorrow, from which the government expects to garner at least Rs 11,300 crore (Rs 113 billion).
Its says reconsider lower reserve price, uniform usage charges; GSM players to bear the brunt.
DoT decides not to scrap dual-technology telecom licences
The country's wireless subscriber base fell to 87.05 crore at the end of September, registering the first drop in five months, after Reliance Communications deactivated services of over 1 crore "unprofitable" users.
The government has suffered a loss of Rs 12,488.93 crore (Rs 124.88 billion) due to under-invoicing of gross revenue by six telecom companies including Reliance Communications, Vodafone and Bharti Airtel, the CAG said in a damning report on Friday.
Ambani said, in the telecom space, the focus will be on debt reduction, and the virtual merger did away with the need for major capex and will help towards this
After a two year run-in with controversies, telecom sector now looks stable and seems back on its feet with initial investment proposal of over Rs 11,000 crore (Rs 110 billion) received in 2013.
As debt piles up, Anil Ambani's ability to see the asset sale plan through will be crucial
Drones are being sold by e-retailers like Flipkart and Snapdeal for less than Rs 40,000 apiece.