Yes, you can initiate a bi-directional stream with the keepCallAlive parameter set to true. With this setting, Plivo will initialize the audio stream and refrain from executing subsequent elements in the XML instruction.
| Parameter | Datatype | Description |
| keepCallAlive | Boolean |
Specifies that the stream element should be the only one executed. This applies exclusively to the bi-directional audio stream. If keepCallAlive is set to true, any elements mentioned after the stream will not be executed. This is relevant only when initiating the stream during a call. Allowed values: true, false Default: false |