I use Visual Basic and cannot get the API samples to work correctly. Looking to see if anyone out there can build this. It is above my skill level.
Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.
Download RingCentral Phone for Desktop:
Tip: switch to the "sandbox mode" before logging in the app:
6 People are following this question.