diff --git a/bigbluebutton-html5/imports/api/audio/client/bridge/sip.js b/bigbluebutton-html5/imports/api/audio/client/bridge/sip.js
index 3b223e395aff4c47bb95bd0a73eb32d1ce130e14..98a8dc78f49c5ebe649ad79dbbcf33d16085b87c 100755
--- a/bigbluebutton-html5/imports/api/audio/client/bridge/sip.js
+++ b/bigbluebutton-html5/imports/api/audio/client/bridge/sip.js
@@ -87,6 +87,13 @@ class SIPSession {
     this._currentSessionState = null;
   }
 
+  get inputStream() {
+    if (this.currentSession && this.currentSession.sessionDescriptionHandler) {
+      return this.currentSession.sessionDescriptionHandler.localMediaStream;
+    }
+    return null;
+  }
+
   joinAudio({ isListenOnly, extension, inputDeviceId }, managerCallback) {
     return new Promise((resolve, reject) => {
       const callExtension = extension ? `${extension}${this.userData.voiceBridge}` : this.userData.voiceBridge;
@@ -1064,6 +1071,10 @@ export default class SIPBridge extends BaseAudioBridge {
     return this.media.inputDevice ? this.media.inputDevice.inputDeviceId : null;
   }
 
+  get inputStream() {
+    return this.activeSession ? this.activeSession.inputStream : null;
+  }
+
   joinAudio({ isListenOnly, extension }, managerCallback) {
     const hasFallbackDomain = typeof IPV4_FALLBACK_DOMAIN === 'string' && IPV4_FALLBACK_DOMAIN !== '';
 
diff --git a/bigbluebutton-html5/imports/ui/services/audio-manager/index.js b/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
index d7c1a2f425367c64f1ec797a40566743eae3803e..8ff349355f90a92a7a62d0cd9894e457926e18b0 100755
--- a/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
+++ b/bigbluebutton-html5/imports/ui/services/audio-manager/index.js
@@ -354,7 +354,6 @@ class AudioManager {
     this.failedMediaElements = [];
 
     if (this.inputStream) {
-      window.defaultInputStream.forEach(track => track.stop());
       this.inputStream.getTracks().forEach(track => track.stop());
       this.inputDevice = { id: 'default' };
     }
@@ -510,7 +509,7 @@ class AudioManager {
 
   get inputStream() {
     this._inputDevice.tracker.depend();
-    return this._inputDevice.value.stream;
+    return (this.bridge ? this.bridge.inputStream : null);
   }
 
   get inputDevice() {