Ribbit, a wholly owned subsidiary of British Telecom based in Silicon Valley, recently released
Ribbit for Silverlight. Ribbit for Silverlight (R4SL) is an innovative approach to platform adoption in the world of cloud computing: give developers and designers a set of tools that allow them to rapidly develop applications that use platform services.
The initial controls give developers and designers the ability to initiate phone calls, conference calls, check on voice mail and send SMS messages from the PC or browser to mobile and desktop phones.
This video features David Pallmann, Director of Neudesic's Custom Application Practice demonstrating the R4SL Call Button and Login Controls.