My number is 407-215-1738...but when I just called someone they showed me that it was a totally different number I was calling from.
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:
7 People are following this question.