Required access: Voxtelesys Portal
The Hang Up Call widget goes under the voice category in missio™ Canvas. The Hang Up call widget is straight forward, it will terminate the call! If the call originated via SIP, then a BYE is sent to the SIP client. Billing for the call ends once the Hang Up Call widget is explicitly executed. If the call is completed by another method (user manually hangs up, API, etc) then the call will be terminated and billed even if the Hang Up Call widget is not executed.
*Disclaimer: You will need to have Voice API enabled on your account to do this you will need to open a ticket with support.
Last Updated: 8/21/2026
