diff --git a/asterisk_click2dial/static/src/js/asterisk_click2dial.js b/asterisk_click2dial/static/src/js/asterisk_click2dial.js
index 249f43a..61ad788 100644
--- a/asterisk_click2dial/static/src/js/asterisk_click2dial.js
+++ b/asterisk_click2dial/static/src/js/asterisk_click2dial.js
@@ -29,10 +29,18 @@ click2dial.OpenCaller = Widget.extend({
         self.rpc('/asterisk_click2dial/get_record_from_my_channel', {}).done(function(r) {
         // console.log('RESULT RPC r='+r);
         // console.log('RESULT RPC type r='+typeof r);
+        // console.log('RESULT RPC isNaN r='+isNaN(r));
         if (r === false) {
-             self.do_notify(
+             self.do_warn(
                 _t('Failure'),
-                _t('Problem in the connection to Asterisk'));
+                _t('Problem in the connection to Asterisk'),
+                false);
+        }
+        else if (typeof r == 'string' && isNaN(r)) {
+             self.do_warn(
+                r,
+                _t('The calling number is not a phone number!'),
+                false);
         }
         else if (typeof r == 'string') {
              var action = {
@@ -50,7 +58,8 @@ click2dial.OpenCaller = Widget.extend({
         else if (typeof r == 'object' && r.length == 3) {
             self.do_notify( // Not working
                 _t('Success'),
-                _t('Moving to %s ID %d', r[0], r[1]));
+                _t('Moving to %s ID %d', r[0], r[1]),
+                false);
             var action = {
                 type: 'ir.actions.act_window',
                 res_model: r[0],
diff --git a/base_phone/static/src/js/phone_widget.js b/base_phone/static/src/js/phone_widget.js
index ab56ef9..d47e7a0 100644
--- a/base_phone/static/src/js/phone_widget.js
+++ b/base_phone/static/src/js/phone_widget.js
@@ -45,7 +45,8 @@ var FieldPhone = formwidgets.FieldChar.extend({
                     .on('click', function(ev) {
                         self.do_notify(
                             _t('Click2dial started'),
-                            _t('Unhook your ringing phone'));
+                            _t('Unhook your ringing phone'),
+                            false);
                         var arg = {
                             'phone_number': raw_phone_num,
                             'click2dial_model': self.view.dataset.model,
@@ -57,7 +58,8 @@ var FieldPhone = formwidgets.FieldChar.extend({
                             } else if (typeof r === 'object') {
                                 self.do_notify(
                                     _t('Click2dial successfull'),
-                                    _t('Number dialed:') + ' ' + r.dialed_number);
+                                    _t('Number dialed:') + ' ' + r.dialed_number,
+                                    false);
                                 if (r.action_model) {
                                     var context = {
                                         'click2dial_model': self.view.dataset.model,