diff --git a/__init__.py b/__init__.py
index 1b05f05..f620b14 100644
--- a/__init__.py
+++ b/__init__.py
@@ -5,6 +5,7 @@ from trytond.pool import Pool
 from . import user
 from . import config
 from . import calls
+from . import test_configuration
 
 __all__ = ['register']
 
@@ -15,8 +16,10 @@ def register():
         calls.Caller,
         user.User,
         config.Configuration,
+        test_configuration.TestConfigurationStart,
         module='tryphone', type_='model')
     Pool.register(
+        test_configuration.TestConfiguration,
         module='tryphone', type_='wizard')
     Pool.register(
         module='tryphone', type_='report')
diff --git a/test_configuration.py b/test_configuration.py
new file mode 100644
index 0000000..59d28b9
--- /dev/null
+++ b/test_configuration.py
@@ -0,0 +1,37 @@
+from trytond.model import ModelView, fields
+from trytond.wizard import Wizard, StateView, StateTransition, Button
+from trytond.pool import Pool
+from trytond.transaction import Transaction
+
+class TestConfigurationStart(ModelView):
+    "Test configuration start form"
+
+    __name__ = 'tryphone.test_configuration.start'
+
+    to = fields.Char('To')
+
+
+class TestConfiguration(Wizard):
+    __name__ = 'tryphone.test_configuration'
+
+    start = StateView('tryphone.test_configuration.start',
+                      '',
+                      [
+                          Button(
+                              "Cancel", 'end', 'tryton-cancel'),
+                          Button(
+                              "Import", 'try_call', 'tryton-ok', default=True)
+                      ])
+    try_call = StateTransition()
+
+    def transition_try_call(self):
+        pool = Pool()
+        Caller = pool.get('tryphone.caller')
+        User = pool.get('res.user')
+        user = User(Transaction().user)
+        destination = self.start.to
+        Caller.call(
+            user=user,
+            destination=self.start.to
+        )
+        return 'end'
diff --git a/tests/scenario_config_pbx.rst b/tests/scenario_config_pbx.rst
index bd50bf3..bd3e398 100644
--- a/tests/scenario_config_pbx.rst
+++ b/tests/scenario_config_pbx.rst
@@ -17,7 +17,7 @@ Usuario con extensión::
   >>> config_pbx = ConfigPBX()
   >>> config_pbx.host = '127.0.0.1'
   >>> config_pbx.port = 8706
-  >>> config_pbx.api_client = 'freetwitch'
+  >>> config_pbx.api_client = 'test'
   >>> config_pbx.api_password = 'some_password'
   >>> config_pbx.save()
   >>> config_pbx.host
@@ -25,7 +25,24 @@ Usuario con extensión::
   >>> config_pbx.port
   8706
   >>> config_pbx.api_client
-  'freetwitch'
+  'test'
   >>> config_pbx.api_password
   'some_password'
 
+Hacer llamada de prueba::
+
+  >>> User = Model.get('res.user')
+  >>> users = User.find()
+  >>> users[0].login
+  'admin'
+  >>> admin = users[0]
+  >>> admin.phone_extension = '120'
+  >>> admin.save()
+
+  >>> test_configuration = Wizard('tryphone.test_configuration', [])
+  >>> test_configuration.form.to = '8099'
+  >>> test_configuration.execute('try_call')
+  >>> CallLog = Model.get('tryphone.call_log')
+  >>> call_logs = CallLog.find()
+  >>> call_logs[0].destination
+  '8099'