Rs. 198 40 days Unlimited DATA with speed reduced to 40 Kbps after 2GB/Day. West Bengal BSNL Rs. 411 90 days Unlimited data with speed reduced to 40 kbps after 2GB/day. Kolkata BSNL Rs.

Take a journey away from the cities and main transport arteries, and it’s likely you won’t have to go far before the faster connections stop and 2G is your only option. Data rates drop to ...

In the subsequent 4G/LTE architecture, voice and data are both based on IP packets. The GERAN (GSM EDGE Radio Access Network) is the 2G air interface, and the UTRAN (Universal Terrestrial Radio ...

2G networks were the first to offer data services and SMS text messaging, but their data transfer rates are lower than those of their successors. 3G networks succeed 2G ones, offering faster data ...

2G networks were the first to offer data services and SMS text messaging, but their data transfer rates are lower than those of their successors. 3G networks succeed 2G ones, offering faster data ...

Rs. 411 90 days Unlimited data with speed reduced to 40 kbps after 2GB/day. Kolkata Rs. 1515 365 days Unlimited Data with speed reduced to 40/kbps after 2GB/day. Maharashtra Rs. 228 32 days ...