Compatibility API
Migrate your TwiML™-based applications to SignalWire with ease
The <Echo> verb will echo audio back to the call.
<Echo>
The number of seconds SignalWire will echo, from 5 up to 120 seconds.
No other verbs can be nested within <Echo>.
1<?xml version="1.0" encoding="UTF-8"?>2<Response>3 <Echo timeout="120"/>4 <Hangup/>5</Response>
SignalWire answers calls and echoes what it hears for 2 minutes.