diff --git a/client/res/templates/fields/phone/detail.tpl b/client/res/templates/fields/phone/detail.tpl
index 5c9648e4ed..5bec25fd00 100644
--- a/client/res/templates/fields/phone/detail.tpl
+++ b/client/res/templates/fields/phone/detail.tpl
@@ -1,13 +1,13 @@
 {{#if phoneNumberData}}
     {{#each phoneNumberData}}
         <div>
-            <a href="tel:{{phoneNumber}}" data-phone-number="{{phoneNumber}}" data-action="dial">{{phoneNumber}}</a>
+            {{#if ../doNotCall}}<s>{{/if}}<a href="tel:{{phoneNumber}}" data-phone-number="{{phoneNumber}}" data-action="dial">{{phoneNumber}}</a>{{#if ../doNotCall}}</s>{{/if}}
             <span class="text-muted small">({{translateOption type scope=../../scope field=../../name}})</span>
         </div>
     {{/each}}
 {{else}}
-	{{#if value}}
-    <a href="tel:{{value}}" data-phone-number="{{value}}" data-action="dial">{{value}}</a>
+    {{#if value}}
+    {{#if doNotCall}}<s>{{/if}}<a href="tel:{{value}}" data-phone-number="{{value}}" data-action="dial">{{value}}</a>{{#if ../doNotCall}}</s>{{/if}}
     {{else}}
         {{translate 'None'}}
     {{/if}}
diff --git a/client/res/templates/fields/phone/list.tpl b/client/res/templates/fields/phone/list.tpl
index 14b0e4a345..21bac8f98c 100644
--- a/client/res/templates/fields/phone/list.tpl
+++ b/client/res/templates/fields/phone/list.tpl
@@ -1 +1 @@
-<a href="tel:{{value}}" data-phone-number="{{value}}" data-action="dial" title="{{value}}">{{value}}</a>
+{{#if doNotCall}}<s>{{/if}}<a href="tel:{{value}}" data-phone-number="{{value}}" data-action="dial" title="{{value}}">{{value}}</a>{{#if doNotCall}}</s>{{/if}}
diff --git a/client/src/views/fields/phone.js b/client/src/views/fields/phone.js
index 0fc6d0bd99..c71975a2f5 100644
--- a/client/src/views/fields/phone.js
+++ b/client/src/views/fields/phone.js
@@ -78,7 +78,8 @@ Espo.define('views/fields/phone', 'views/fields/varchar', function (Dep) {
             }
 
             return _.extend({
-                phoneNumberData: phoneNumberData
+                phoneNumberData: phoneNumberData,
+                doNotCall: this.model.get('doNotCall')
             }, Dep.prototype.data.call(this));
         },
 
@@ -211,6 +212,14 @@ Espo.define('views/fields/phone', 'views/fields/varchar', function (Dep) {
         setup: function () {
             this.dataFieldName = this.name + 'Data';
             this.defaultType = this.defaultType || this.getMetadata().get('entityDefs.' + this.model.name + '.fields.' + this.name + '.defaultType');
+
+            if (this.model.has('doNotCall')) {
+                this.listenTo(this.model, 'change:doNotCall', function (model, value, o) {
+                    if (this.mode !== 'detail' && this.mode !== 'list') return;
+                    if (!o.ui) return;
+                    this.reRender();
+                }, this);
+            }
         },
 
         fetchPhoneNumberData: function () {