State-owned BSNl has undertaken a Rs1,000 crore investment plan which include launch of Skype facility and setting up of Wi-Fi hotspots at tourist places, a top official said on Friday. "We have taken several measures. Only last week we began migration of landline customers to next generation service facility. It will provide lot of services to customers. Second, we are experimenting with BSNl Skype. For the Wi-Fi hotspots, 14 centres in tourist places in South zone have been identified," BSNl Director N K Gupta said. "These are the plans which I said entailing Rs1,000 crore investments. It will take at least five to six months (to roll out)", he told reporters, after launching the fourth Internet Data Centre here .