Parallel and Serial SIP calling - Private Beta
This feature allows customers to dial multiple SIP endpoints both sequentially and in parallel.

Parallel calling: This feature allows you to call multiple end points at the same time. The first call to pick up is connected to the current call and the rest are hang up. For each noun (Sip, Number, Client) you can specify what call progress events you want to receive webhooks for.

Serial calling: This feature allows to call multiple endpoints sequentially. The priority of the call is based on the order within the Dial verb. For the below example, if Alice rejects or did not answer then the call will go to Bob. Similarly if Bob rejects or did not answer then the call will go to Charlie, and so on.

These features are applicable only for outbound dialing.


If you are interested in Early Access to Parallel and Serial SIP calling, please request access by filling in the information below.
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