https://developer.amazon.com/en-US/docs/alexa/alexa-smart-properties/alexa-callsignaling-spi-for-asp.html
Alexa.Comms.CallSignaling Service Provider Interface | Alexa Smart Properties
The Alexa.Comms.CallSignaling namespace defines a Service Provider Interface (SPI) for interactions between the Alexa service and endpoints on your network....
service provider interfacealexacommssmartproperties
https://www.developer.amazon.com/de-DE/docs/alexa/alexa-smart-properties/alexa-callsignaling-interface-for-asp.html
Alexa.Comms.CallSignaling Interface | Alexa Smart Properties
Alexa call signaling consists of the exchange of calling events and WebRTC Session Description Protocol(SDP) information between the Alexa service and your...
alexacommsinterfacesmartproperties