diff --git a/src/class/PBX.ts b/src/class/PBX.ts
index d95cd44..64e700b 100644
--- a/src/class/PBX.ts
+++ b/src/class/PBX.ts
@@ -9,14 +9,9 @@ export default class PBX {
   constructor(client: Client) {
     this.client = client;
 
-    this.install();
     this.pageDTMF();
   }
 
-  protected install() {
-    this.client.util.ari.start('page-dtmf');
-  }
-
   public pageDTMF() {
     this.client.util.ari.on('StasisStart', async (event, channel) => {
       if (event.application !== 'page-dtmf') return;
@@ -30,12 +25,13 @@ export default class PBX {
       const pagerNumber: string[] = [];
       const pagerCode: string[] = [];
       channel.answer();
-      await channel.play({
+      const pnPlayback = await channel.play({
         media: 'sound:please-enter-the-pn',
       }, undefined);
       channel.on('ChannelDtmfReceived', async (ev) => {
         if (status === 0) {
           if (ev.digit === '#') {
+            pnPlayback.stop();
             await channel.play({
               media: 'sound:please-enter-the-pc',
             }, undefined);
@@ -44,14 +40,16 @@ export default class PBX {
           }
           pagerNumber.push(ev.digit);
         } else if (status === 1) {
+          const processingPlayback = this.client.util.ari.Playback();
           if (ev.digit === '#') {
             await channel.play({
               media: 'sound:pls-hold-process-tx',
-            }, undefined);
+            }, processingPlayback);
 
             const Page = <PageCommand> this.client.commands.get('page');
             const page = await Page.page(pagerNumber.join(''), pager.num, pagerCode.join(''), message);
             if (page.status === true) {
+              processingPlayback.stop();
               const playback = await channel.play({
                 media: 'sound:page-delivered',
               }, undefined);
@@ -65,6 +63,7 @@ export default class PBX {
               } catch {
                 this.client.util.handleError(new Error(page.message));
               }
+              processingPlayback.stop();
               const playback = await channel.play({
                 media: 'sound:request-error',
               }, undefined);
diff --git a/src/class/Util.ts b/src/class/Util.ts
index 0aceafb..b54a386 100644
--- a/src/class/Util.ts
+++ b/src/class/Util.ts
@@ -43,7 +43,7 @@ export default class Util {
 
   private async load() {
     this.ari = await ARIClient.connect('http://10.8.0.1:8088/ari', 'cr0', this.client.config.ariClientKey);
-    this.ari.start('cr-zero');
+    this.ari.start(['cr-zero', 'page-dtmf']);
 
     process.env.GOOGLE_APPLICATION_CREDENTIALS = `${__dirname}/../../google.json`;
     this.tts = new GoogleTTS.TextToSpeechClient();