RCom and Aircel have permits for 3G services in 13 out of 22 service areas while Tata Teleservices has permit in 9 circles.
"We are delighted to be the first operator to offer 3G national roaming to our customers in partnership with other telecom firms having state-of-the-art 3G networks.
"These alliances will further consolidate RCom's position as the leading data operator in the country and will help the Company improve its post-paid and
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