In-Call Apps (part 4 of 4): Attended Transfers

This article is part 4 of a series. If you have not already, check out Part 1: In-Call Apps with Adhearsion & Matrioska, Part 2: In-Call Apps: Please Hold and Part 3: In-Call Apps: Getting Interactive. In the previous post of this series, we finished off on-hold functionality. Now we have that working, we can […]