With growth rate for voice revenues on a decline and the situation expected to be more grave in coming days due to per second pricing, it has become very important for operators to not only manage savings on the cost front but also to ensure there is no slippage of earned income. Avi Basu, President and CEO of US-based Connectiva which specializes in offering revenue leakage prevention solutions provides more insight into the issue in an interaction with TelecomTiger.