Signaling refers to the low-level data manipulation that adds value to the data. For example, digitizing, compressing, and storing the signal coming over a telephone line adds value to the signal by converting it to a more useful format that can be manipulated in a number of ways. This signal computing, or digital manipulation, is the bedrock of modern electronic information processing and communications. Telecom signaling products from Dialogic provide a powerful set of advanced call processing features developers can use to create cost-efficient, high-port density systems.