"There are security concerns regarding 3G video calls, which we are looking into and it will be resolved as soon as possible," Communications and IT Minister Kapil Sibal said.
Last week, DoT had issued a directive asking the two private players Reliance Communications and Tata Teleservices, who have launched 3G mobile services, not to go ahead with the commercial launch of the services till a lawful interception mechanism is in place.
There were problems in interception facilities of video calling on 3G