diff --git a/src/api/ngcp-call.js b/src/api/ngcp-call.js
index 294da75e..959ea271 100644
--- a/src/api/ngcp-call.js
+++ b/src/api/ngcp-call.js
@@ -166,7 +166,11 @@ export async function callStart ({ number }) {
     $outgoingRtcSession = $userAgent.call(number, {
         eventHandlers: {
             progress (event) {
-                callEvent.emit('outgoingProgress', event)
+                if (event.response.status_code === 183) {
+                    callEvent.emit('outgoingProgress', event)
+                } else {
+                    callEvent.emit('outgoingRinging', event)
+                }
             },
             failed (event) {
                 callEvent.emit('outgoingFailed', event)
diff --git a/src/boot/ngcp-call.js b/src/boot/ngcp-call.js
index 871999e9..e572138e 100644
--- a/src/boot/ngcp-call.js
+++ b/src/boot/ngcp-call.js
@@ -38,9 +38,15 @@ export default async ({ Vue, app, store }) => {
             error: errorMessage
         })
     })
-    callEvent.on('outgoingProgress', (event) => {
+    callEvent.on('outgoingRinging', (event) => {
         store.commit('call/startRinging')
     })
+    callEvent.on('outgoingProgress', (event) => {
+        store.commit('call/stopRinging')
+    })
+    callEvent.on('outgoingConfirmed', (event) => {
+        store.commit('call/stopRinging')
+    })
     callEvent.on('outgoingFailed', callFailed)
     callEvent.on('incomingFailed', callFailed)
     callEvent.on('outgoingEnded', callFailed)