question

Fax Admin avatar image
Fax Admin asked Phong Vu answered

The requested feature is not available : Send SMS

Unable to use Sandbox Send SMS API, getting error MSG-242,

Phone num: 18582571774

1700867249894.png



I have tried using same number for from and to also tried Extn number nothing is working

sending sms
1700867249894.png (127.0 KiB)
1 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

1 Answer

Phong Vu avatar image
Phong Vu answered

Enabled. Pls try again.

1 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

Developer sandbox tools

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:

  • On MacOS: press "fn + command + f2" keys
  • On Windows: press "Ctrl + F2" keys