diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
index 01d5c7821..79909580d 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
@@ -1738,6 +1738,8 @@ public class ConversationFragment extends XmppFragment
         final MenuItem menuParticipants = menu.findItem(R.id.action_participants);
         final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
         final MenuItem menuCall = menu.findItem(R.id.action_call);
+        final MenuItem menuDisableCall = menu.findItem(R.id.action_call);
+        final MenuItem menuEnableCall = menu.findItem(R.id.action_call);
         final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
         final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
         final MenuItem menuMediaBrowser = menu.findItem(R.id.action_mediabrowser);
@@ -1755,6 +1757,8 @@ public class ConversationFragment extends XmppFragment
                 menuLeaveGroup.setVisible(true);
                 menuCall.setVisible(false);
                 menuOngoingCall.setVisible(false);
+                menuDisableCall.setVisible(false);
+                menuEnableCall.setVisible(false);
                 menuParticipants.setVisible(true);
                 menuManageAccounts.setVisible(false);
                 menuSettings.setVisible(false);
@@ -1765,12 +1769,16 @@ public class ConversationFragment extends XmppFragment
                 if (ongoingRtpSession.isPresent()) {
                     menuOngoingCall.setVisible(true);
                     menuCall.setVisible(false);
+                    menuDisableCall.setVisible(true);
+                    menuEnableCall.setVisible(false);
                 } else {
                     menuOngoingCall.setVisible(false);
                     final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
                     final boolean cameraAvailable = activity != null && activity.isCameraFeatureAvailable();
                     menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
                     menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
+                    menuDisableCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
+                    menuEnableCall.setVisible(rtpCapability == RtpCapability.Capability.NONE);
                 }
                 menuParticipants.setVisible(false);
                 menuInviteContact.setVisible(false);
diff --git a/src/main/res/drawable/outline_phone_disabled_black_24.xml b/src/main/res/drawable/outline_phone_disabled_black_24.xml
new file mode 100644
index 000000000..8c4b66f01
--- /dev/null
+++ b/src/main/res/drawable/outline_phone_disabled_black_24.xml
@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M17.34,14.54l-1.43,-1.43c0.56,-0.73 1.05,-1.5 1.47,-2.32l-2.2,-2.2c-0.28,-0.28 -0.36,-0.67 -0.25,-1.02C15.3,6.45 15.5,5.25 15.5,4c0,-0.55 0.45,-1 1,-1H20c0.55,0 1,0.45 1,1C21,7.98 19.63,11.64 17.34,14.54zM14.52,17.35C11.63,19.64 7.97,21 4,21c-0.55,0 -1,-0.45 -1,-1v-3.49c0,-0.55 0.45,-1 1,-1c1.24,0 2.45,-0.2 3.57,-0.57c0.1,-0.04 0.21,-0.05 0.31,-0.05c0.26,0 0.51,0.1 0.71,0.29l2.2,2.2c0.81,-0.42 1.58,-0.9 2.3,-1.46L1.39,4.22l1.42,-1.41L21.19,21.2l-1.41,1.41L14.52,17.35zM7.6,17.02c-0.85,0.24 -1.72,0.39 -2.6,0.45v1.49c1.32,-0.09 2.59,-0.35 3.8,-0.75L7.6,17.02zM17.46,5c-0.06,0.89 -0.21,1.76 -0.45,2.59l1.2,1.2c0.41,-1.2 0.67,-2.47 0.76,-3.79H17.46z"/>
+    
+</vector>
diff --git a/src/main/res/drawable/outline_phone_disabled_white_24.xml b/src/main/res/drawable/outline_phone_disabled_white_24.xml
new file mode 100644
index 000000000..513fead7d
--- /dev/null
+++ b/src/main/res/drawable/outline_phone_disabled_white_24.xml
@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M17.34,14.54l-1.43,-1.43c0.56,-0.73 1.05,-1.5 1.47,-2.32l-2.2,-2.2c-0.28,-0.28 -0.36,-0.67 -0.25,-1.02C15.3,6.45 15.5,5.25 15.5,4c0,-0.55 0.45,-1 1,-1H20c0.55,0 1,0.45 1,1C21,7.98 19.63,11.64 17.34,14.54zM14.52,17.35C11.63,19.64 7.97,21 4,21c-0.55,0 -1,-0.45 -1,-1v-3.49c0,-0.55 0.45,-1 1,-1c1.24,0 2.45,-0.2 3.57,-0.57c0.1,-0.04 0.21,-0.05 0.31,-0.05c0.26,0 0.51,0.1 0.71,0.29l2.2,2.2c0.81,-0.42 1.58,-0.9 2.3,-1.46L1.39,4.22l1.42,-1.41L21.19,21.2l-1.41,1.41L14.52,17.35zM7.6,17.02c-0.85,0.24 -1.72,0.39 -2.6,0.45v1.49c1.32,-0.09 2.59,-0.35 3.8,-0.75L7.6,17.02zM17.46,5c-0.06,0.89 -0.21,1.76 -0.45,2.59l1.2,1.2c0.41,-1.2 0.67,-2.47 0.76,-3.79H17.46z"/>
+    
+</vector>
diff --git a/src/main/res/menu/fragment_conversation.xml b/src/main/res/menu/fragment_conversation.xml
index 63cbe437f..d19bf3c30 100644
--- a/src/main/res/menu/fragment_conversation.xml
+++ b/src/main/res/menu/fragment_conversation.xml
@@ -21,6 +21,14 @@
                 android:id="@+id/action_video_call"
                 android:icon="?attr/take_video"
                 android:title="@string/video_call" />
+            <item
+                android:id="@+id/action_disable_calls"
+                android:icon="?attr/take_video"
+                android:title="@string/disable_calls" />
+            <item
+                android:id="@+id/action_enable_calls"
+                android:icon="?attr/take_video"
+                android:title="@string/enable_calls" />
         </menu>
     </item>
     <item
diff --git a/src/main/res/values/attrs.xml b/src/main/res/values/attrs.xml
index fd13cde70..07e4624eb 100644
--- a/src/main/res/values/attrs.xml
+++ b/src/main/res/values/attrs.xml
@@ -135,6 +135,8 @@
     <attr name="outline_photo" format="reference" />
     <attr name="attach_video_file" format="reference" />
     <attr name="take_video" format="reference" />
+    <attr name="disable_calls" format="reference" />
+    <attr name="enable_calls" format="reference" />
 
     <attr name="ic_cloud_download" format="reference" />
 
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index ee8e8060c..8876cb8af 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -1425,4 +1425,8 @@
     <string name="webxdc_hint">To use WebXDC activate threads feature and send WebXDC unencrypted</string>
     <string name="open">Open</string>
     <string name="unencrypted">unencrypted</string>
+    <string name="disable_call">Disable calls</string>
+    <string name="enable_call">Enable calls</string>
+    <string name="disable_calls">Disable calls</string>
+    <string name="enable_calls">Enable calls</string>
 </resources>
diff --git a/src/main/res/values/themes.xml b/src/main/res/values/themes.xml
index f25f58221..c8dfa563b 100644
--- a/src/main/res/values/themes.xml
+++ b/src/main/res/values/themes.xml
@@ -192,6 +192,7 @@
 
         <item name="attach_video_file" type="reference">@drawable/outline_video_file_black_24</item>
         <item name="take_video" type="reference">@drawable/outline_videocam_black_24</item>
+        <item name="disable_calls" type="reference">@drawable/outline_phone_disabled_black_24</item>
         <item name="document_file" type="reference">@drawable/document_black_24</item>
         <item name="choose_file" type="reference">@drawable/choose_file_black_24dp</item>
         <item name="share_location" type="reference">@drawable/rounded_location_black_24</item>
@@ -315,6 +316,7 @@
 
         <item name="attach_video_file" type="reference">@drawable/outline_video_file_white_24</item>
         <item name="take_video" type="reference">@drawable/outline_videocam_white_24</item>
+        <item name="disable_calls" type="reference">@drawable/outline_phone_disabled_white_24</item>
         <item name="document_file" type="reference">@drawable/document_white_24</item>
         <item name="choose_file" type="reference">@drawable/choose_file_white_24dp</item>
         <item name="share_location" type="reference">@drawable/rounded_location_white_24</item>