diff --git a/app.js b/app.js
index 9968a62..6c125dc 100644
--- a/app.js
+++ b/app.js
@@ -397,29 +397,30 @@ peers.on('connection', async socket => {
           closeCall(callId);
         });
 
-        videoCalls[callId].consumerAudio = await videoCalls[callId].consumerTransport.consume({
-          producerId: videoCalls[callId].producerAudio.id,
-          rtpCapabilities,
-          paused: true,
-        });
 
-        // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-        videoCalls[callId].consumerAudio.on('transportclose', () => {
-          const callId = socketDetails[socket.id];
-          console.log('transport close from consumer', callId);
-          closeCall(callId);
-        });
+        // videoCalls[callId].consumerAudio = await videoCalls[callId].consumerTransport.consume({
+        //   producerId: videoCalls[callId].producerAudio.id,
+        //   rtpCapabilities,
+        //   paused: true,
+        // });
 
-        // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
-        videoCalls[callId].consumerAudio.on('producerclose', () => {
-          const callId = socketDetails[socket.id];
-          console.log('producer of consumer closed', callId);
-          closeCall(callId);
-        });
+        // // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
+        // videoCalls[callId].consumerAudio.on('transportclose', () => {
+        //   const callId = socketDetails[socket.id];
+        //   console.log('transport close from consumer', callId);
+        //   closeCall(callId);
+        // });
+
+        // // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
+        // videoCalls[callId].consumerAudio.on('producerclose', () => {
+        //   const callId = socketDetails[socket.id];
+        //   console.log('producer of consumer closed', callId);
+        //   closeCall(callId);
+        // });
 
-        console.log('🟠 videoCalls[callId].consumerVideo', videoCalls[callId].consumerVideo);
         console.log('🟠 videoCalls[callId].consumerAudio', videoCalls[callId].consumerAudio);
 
+
         // From the consumer extract the following params to send back to the Client
         const videoParams = {
           id: videoCalls[callId].consumerVideo.id,
diff --git a/public/bundle.js b/public/bundle.js
index 5ef5243..5b6974c 100644
--- a/public/bundle.js
+++ b/public/bundle.js
@@ -20372,8 +20372,38 @@ console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId',
 
 console.log('🟩 config', config)
 
-let socket, hub, having
+let socket, hub
 let doIHaveAudio = false
+let device
+let rtpCapabilities
+let producerTransport
+let consumerTransport
+let producerVideo
+let producerAudio
+let consumer
+let originAssetId
+
+// https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
+// https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
+let videoParams = {
+  encodings: [
+    { scaleResolutionDownBy: 4, maxBitrate: 500000 },
+    { scaleResolutionDownBy: 2, maxBitrate: 1000000 },
+    { scaleResolutionDownBy: 1, maxBitrate: 5000000 },
+    { scalabilityMode: 'S3T3_KEY' }
+  ],
+  codecOptions: {
+    videoGoogleStartBitrate: 1000
+  }
+}
+
+let audioParams = {
+  codecOptions :
+  {
+    opusStereo : true,
+    opusDtx    : true
+  }
+}
 
 setTimeout(() => {
   hub = io(config.hubAddress)
@@ -20449,60 +20479,6 @@ setTimeout(() => {
 
 }, 1600);
 
-
-let device
-let rtpCapabilities
-let producerTransport
-let consumerTransport
-let producerVideo
-let producerAudio
-let consumer
-let originAssetId
-
-// https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
-// https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
-let videoParams = {
-  encodings: [
-    { scaleResolutionDownBy: 4, maxBitrate: 500000 },
-    { scaleResolutionDownBy: 2, maxBitrate: 1000000 },
-    { scaleResolutionDownBy: 1, maxBitrate: 5000000 },
-    { scalabilityMode: 'S3T3_KEY' }
-  ],
-  codecOptions: {
-    videoGoogleStartBitrate: 1000
-  }
-  // encodings: [
-  //   {
-  //     rid: 'r0',
-  //     maxBitrate: 100000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  //   {
-  //     rid: 'r1',
-  //     maxBitrate: 300000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  //   {
-  //     rid: 'r2',
-  //     maxBitrate: 900000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  // ],
-  // // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerCodecOptions
-  // codecOptions: {
-  //   videoGoogleStartBitrate: 1000
-  // }
-}
-
-let audioParams = {
-  codecOptions :
-  {
-    opusStereo : true,
-    opusDtx    : true
-  }
-}
-
-
 const streamSuccess = (stream) => {
   console.log('[streamSuccess] device', device);
   localVideo.srcObject = stream
@@ -20552,7 +20528,7 @@ const getLocalStream = () => {
   navigator.permissions.query(
     { name: 'microphone' }
   ).then(function(permissionStatus) {
-    
+
       console.log('🟨 [PERMISSION] onchange', permissionStatus.state); // granted, denied, prompt
 
       // If he has entered before, the saved access is already saved
@@ -20713,6 +20689,8 @@ const connectSendTransport = async () => {
     // close video track
   })    
   
+  // Video is mandatory, but audio may not be included
+  if (doIHaveAudio) {
     console.log('audioParams', audioParams);
     producerAudio = await producerTransport.produce(audioParams)
     console.log('producerAudio', producerAudio);
@@ -20723,14 +20701,9 @@ const connectSendTransport = async () => {
   
     producerAudio.on('transportclose', () => {
       console.log('transport ended')
-  
       // close video track
     })
-  
-
-
-
-
+  }
 
   const answer = {
     origin_asset_id: ASSET_ID,
diff --git a/public/index.js b/public/index.js
index 679cf0d..cf685e3 100644
--- a/public/index.js
+++ b/public/index.js
@@ -14,8 +14,38 @@ console.log('[URL] ASSET_ID', ASSET_ID, '| ACCOUNT_ID', ACCOUNT_ID, '| callId',
 
 console.log('🟩 config', config)
 
-let socket, hub, having
+let socket, hub
 let doIHaveAudio = false
+let device
+let rtpCapabilities
+let producerTransport
+let consumerTransport
+let producerVideo
+let producerAudio
+let consumer
+let originAssetId
+
+// https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
+// https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
+let videoParams = {
+  encodings: [
+    { scaleResolutionDownBy: 4, maxBitrate: 500000 },
+    { scaleResolutionDownBy: 2, maxBitrate: 1000000 },
+    { scaleResolutionDownBy: 1, maxBitrate: 5000000 },
+    { scalabilityMode: 'S3T3_KEY' }
+  ],
+  codecOptions: {
+    videoGoogleStartBitrate: 1000
+  }
+}
+
+let audioParams = {
+  codecOptions :
+  {
+    opusStereo : true,
+    opusDtx    : true
+  }
+}
 
 setTimeout(() => {
   hub = io(config.hubAddress)
@@ -91,60 +121,6 @@ setTimeout(() => {
 
 }, 1600);
 
-
-let device
-let rtpCapabilities
-let producerTransport
-let consumerTransport
-let producerVideo
-let producerAudio
-let consumer
-let originAssetId
-
-// https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
-// https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
-let videoParams = {
-  encodings: [
-    { scaleResolutionDownBy: 4, maxBitrate: 500000 },
-    { scaleResolutionDownBy: 2, maxBitrate: 1000000 },
-    { scaleResolutionDownBy: 1, maxBitrate: 5000000 },
-    { scalabilityMode: 'S3T3_KEY' }
-  ],
-  codecOptions: {
-    videoGoogleStartBitrate: 1000
-  }
-  // encodings: [
-  //   {
-  //     rid: 'r0',
-  //     maxBitrate: 100000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  //   {
-  //     rid: 'r1',
-  //     maxBitrate: 300000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  //   {
-  //     rid: 'r2',
-  //     maxBitrate: 900000,
-  //     scalabilityMode: 'S1T3',
-  //   },
-  // ],
-  // // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerCodecOptions
-  // codecOptions: {
-  //   videoGoogleStartBitrate: 1000
-  // }
-}
-
-let audioParams = {
-  codecOptions :
-  {
-    opusStereo : true,
-    opusDtx    : true
-  }
-}
-
-
 const streamSuccess = (stream) => {
   console.log('[streamSuccess] device', device);
   localVideo.srcObject = stream
@@ -194,7 +170,7 @@ const getLocalStream = () => {
   navigator.permissions.query(
     { name: 'microphone' }
   ).then(function(permissionStatus) {
-    
+
       console.log('🟨 [PERMISSION] onchange', permissionStatus.state); // granted, denied, prompt
 
       // If he has entered before, the saved access is already saved
@@ -355,6 +331,8 @@ const connectSendTransport = async () => {
     // close video track
   })    
   
+  // Video is mandatory, but audio may not be included
+  if (doIHaveAudio) {
     console.log('audioParams', audioParams);
     producerAudio = await producerTransport.produce(audioParams)
     console.log('producerAudio', producerAudio);
@@ -365,14 +343,9 @@ const connectSendTransport = async () => {
   
     producerAudio.on('transportclose', () => {
       console.log('transport ended')
-  
       // close video track
     })
-  
-
-
-
-
+  }
 
   const answer = {
     origin_asset_id: ASSET_ID,