<Echo>

The <Echo> verb will echo audio back to the call.

Verb Attributes

Attribute
timeout optional	The number of seconds SignalWire will echo, from 5 up to 120 seconds. Defaults to 60 seconds if no value is provided.

Nesting

No other verbs can be nested within <Echo>.

Examples

A simple echo test

XML

<?xml version="1.0" encoding="UTF-8"?>
<Response>
    <Echo timeout="120"/>
    <Hangup/>
</Response>

SignalWire answers calls and echoes what it hears for 2 minutes.