BSNL has launched a special extra-talktime offer for both its 2G and 3G users in Rajasthan. The special top-up voucher of MRP Rs. 6000 and normal validity of 450 days will now offer extra talktime of Rs. 1000 and extra validity of 280 days. So users will get a total talktime of Rs. 7000 a validity of 730 days.The offer is available from 03-10-2011 to 17-10-2011. And can be availed from both C top-up and printed coupons.