The Simultaneous Ring options, also known as SIM rings for short, allow you to configure which devices ring when you receive a call.

Clicking the Simultaneous Ring box will allow you to ring more than just your extension; it will allow you to ring other extensions or phone numbers as well.
Simultaneous Ring options | Description |
---|---|
Just ring user’s extension. | Include the user’s extension |
Ring all user’s phones | This option will ring all devices registered to your account. |
Answer confirmation for off-net numbers | It informs you that the call is forwarded from the phone system and gives you the option to be connected to the user by pressing 1 or hanging up the call so you are not connected with the forwarded call party. |
Just ring the user’s extension. | It informs you that the call is forwarded from the phone system and allows you to be connected to the user by pressing 1 or hanging up the call so you are not connected with the forwarded call party. |