ARI speechdtmf

this is an asterisk ARI Stasis app that will gather DTMF and speech input at the same time using Google STT and asterisk ARI events.

requirements

node >= v10

tested on

asterisk==13.22.0
node==10.16.0

installation

• clone github project

git clone https://github.com/nadirhamid/speechdtmf

• install NPM dependencies

npm install

configuration

• move .env.example to .env
• update environment variables

* ARI_HOST
the host and port asterisk is running ARI on
* ARI_USER
a ARI user with full permissions
* ARI_PASSWORD
your ARI password
* GOOGLE_APPLICATION_CREDENTIAL
full path to your google service account JSON file

deploying

we use forever to deploy the node.js app. please use the following steps to start / stop the Stasis app.

• running

forever start -c "node" app.js

• stopping

forever stop {FOREVER_ID}

asterisk config

stasis app signature

Stasis(speechdtmf,[prompt-gather-file, [gather-wait-timeout, [key-wait-timeout]]])

example asterisk dialplan

exten => _X.,1,Answer()
exten => _X.,n,Stasis(speechdtmf,silence-5)
exten => _X.,n,Verbose(result type ${RESULTTYPE})
exten => _X.,n,Verbose(speech result ${SPEECHRESULT})
exten => _X.,n,Verbose(dtmf result ${DTMFRESULT})
exten => _X.,n,Hangup()