In a chat with ET Now, Vinod Kumar , CEO, Tata Communications , says the company will continue to stay with the current capex guidance at around $250 to $300 million.Edited excerpts.It is not only just the knowledge of the technology, the knowledge of how customers buy, how customers use these various technologies, which Chandra is intimately familiar with and we look forward to receive a lot of guidance from him and also introductions to the people he knows around the world.Do you see lot more focus for Tata Comm from Chandra?You will have to ask this question to him (Chandra) but we will welcome any input he has on our strategy given the kind of background and knowledge he brings to the table.What could be the growth drivers over the next three to four quarters for you?Over the next three to four quarters, the growth will come from the services that we have already have and the customers are wailing for. Our traditional services are growing at about 5 per cent per year and we think it will continue. This gives us good operating leverage where we are seeing economies of scale. Our new services like UCC services, which is our unified communications; collaboration hosting services or security services; and software define wide area networking services, are growing at very healthy pace of between 15 per cent and 20 per cent and would continue to grow in the coming three to four quarters. Areas like cross-border mobility, Internet of Things (IoT) and some newer services are being incubated and will be launched over the next two to three quarters and the impact of those will probably be seen in the following fiscal year not necessarily in the coming year.Your capex guidance has largely been around the $250 million. Where will that be spent and any possibilities of increasing that further?Our capex guidance is $250 to $300 million. We plan to stay within that.