Virgin Mobile India, a joint venture between Virgin Group and Tata Teleservices, today announced its foray into the data segment with the launch of its USB modem ‘vLink’ priced at Rs 2,100.   The device, vLink, is a CDMA USB modem offering one GB data storage priced at Rs 2,100, Virgin Mobile India said in a statement.     “vLink comes with a starter kit… Which includes...