diff --git a/lib/NGCP/Panel/I18N/es.po b/lib/NGCP/Panel/I18N/es.po
index bfd0f79061..0b0d5f1ba6 100644
--- a/lib/NGCP/Panel/I18N/es.po
+++ b/lib/NGCP/Panel/I18N/es.po
@@ -79,13 +79,13 @@ msgid ""
 msgstr ""
 
 #: lib/NGCP/Panel/Controller/Administrator.pm:29
-#: lib/NGCP/Panel/Controller/Billing.pm:262
+#: lib/NGCP/Panel/Controller/Billing.pm:275
 #: lib/NGCP/Panel/Controller/Billing.pm:36
-#: lib/NGCP/Panel/Controller/Billing.pm:571
-#: lib/NGCP/Panel/Controller/Billing.pm:80
+#: lib/NGCP/Panel/Controller/Billing.pm:636
+#: lib/NGCP/Panel/Controller/Billing.pm:84
 #: lib/NGCP/Panel/Controller/Contact.pm:32
 #: lib/NGCP/Panel/Controller/Contract.pm:25
-#: lib/NGCP/Panel/Controller/Contract.pm:379
+#: lib/NGCP/Panel/Controller/Contract.pm:393
 #: lib/NGCP/Panel/Controller/Customer.pm:277
 #: lib/NGCP/Panel/Controller/Customer.pm:283
 #: lib/NGCP/Panel/Controller/Customer.pm:292
@@ -170,7 +170,7 @@ msgid "%1<span class=\"pull-right\">for %2s</span>"
 msgstr "%1<span class=\"pull-right\">para %2s</span>"
 
 #: lib/NGCP/Panel/Controller/API/BillingFees.pm:232
-#: lib/NGCP/Panel/Controller/Billing.pm:407
+#: lib/NGCP/Panel/Controller/Billing.pm:436
 msgid ", but skipped the following line numbers: "
 msgstr ", pero omitir los siguientes números: "
 
@@ -386,19 +386,19 @@ msgstr "Administrador"
 msgid "Administrator Logins"
 msgstr "Accesos de Administradores"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:140
+#: lib/NGCP/Panel/Controller/Administrator.pm:149
 msgid "Administrator not found"
 msgstr "Administrador no encontrado"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:111
+#: lib/NGCP/Panel/Controller/Administrator.pm:113
 msgid "Administrator successfully created"
 msgstr "Administrador creado con éxito"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:213
+#: lib/NGCP/Panel/Controller/Administrator.pm:235
 msgid "Administrator successfully deleted"
 msgstr "Administrador eliminado con éxito"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:187
+#: lib/NGCP/Panel/Controller/Administrator.pm:200
 msgid "Administrator successfully updated"
 msgstr "Administrador actualizado con éxito"
 
@@ -665,16 +665,16 @@ msgstr "Facturación"
 msgid "Billing Fee"
 msgstr "Tarifa"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:289
+#: lib/NGCP/Panel/Controller/Billing.pm:312
 msgid "Billing Fee does not exist!"
 msgstr "¡La tarifa no existe!"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:331
+#: lib/NGCP/Panel/Controller/Billing.pm:356
 msgid "Billing Fee successfully created!"
 msgstr "¡Tarifa creada con éxito!"
 
 #: lib/NGCP/Panel/Controller/API/BillingFees.pm:230
-#: lib/NGCP/Panel/Controller/Billing.pm:405
+#: lib/NGCP/Panel/Controller/Billing.pm:434
 msgid "Billing Fee successfully uploaded"
 msgstr "Tarifa subida con éxito"
 
@@ -683,7 +683,7 @@ msgid "Billing Fees"
 msgstr "Tarifas"
 
 #: lib/NGCP/Panel/Controller/Contract.pm:29
-#: lib/NGCP/Panel/Controller/Contract.pm:382
+#: lib/NGCP/Panel/Controller/Contract.pm:396
 #: lib/NGCP/Panel/Controller/Customer.pm:53
 #: lib/NGCP/Panel/Controller/Reseller.pm:45
 #: lib/NGCP/Panel/Utils/DbStrings.pm:678 share/templates/billing/list.tt:3
@@ -696,25 +696,21 @@ msgstr "Perfil de facturación"
 msgid "Billing Profile Name"
 msgstr "Nombre del perfil de facturación"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:87
+#: lib/NGCP/Panel/Controller/Billing.pm:94
 msgid "Billing Profile does not exist!"
 msgstr "¡El perfil de facturación no existe!"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:451
-msgid "Billing Profile successfully changed!"
-msgstr "¡Perfil de facturación modificado con éxito!"
-
 #: share/templates/billing/list.tt:1 share/templates/customer/details.tt:132
 #: share/templates/widgets/admin_billing_overview.tt:7
 #: share/templates/widgets/reseller_billing_overview.tt:7
 msgid "Billing Profiles"
 msgstr "Perfiles de facturación "
 
-#: lib/NGCP/Panel/Controller/Billing.pm:266 share/templates/billing/zones.tt:3
+#: lib/NGCP/Panel/Controller/Billing.pm:279 share/templates/billing/zones.tt:3
 msgid "Billing Zone"
 msgstr "Zona de facturación"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:510
+#: lib/NGCP/Panel/Controller/Billing.pm:557
 msgid "Billing Zone successfully created"
 msgstr "Zona de facturación creada con éxito"
 
@@ -722,31 +718,35 @@ msgstr "Zona de facturación creada con éxito"
 msgid "Billing Zones"
 msgstr "Zonas de facturación"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:464
+#: lib/NGCP/Panel/Controller/Billing.pm:504
 msgid "Billing fee not found!"
 msgstr "¡Tarifa no encontrada!"
 
+#: lib/NGCP/Panel/Controller/Billing.pm:487
+msgid "Billing fee successfully changed!"
+msgstr ""
+
+#: lib/NGCP/Panel/Controller/Billing.pm:513
+msgid "Billing fee successfully deleted!"
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm:500
 msgid "Billing profile"
 msgstr "Perfil de facturación"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:237
+#: lib/NGCP/Panel/Controller/Billing.pm:249
 msgid "Billing profile successfully created"
 msgstr "Perfil de facturación creado con éxito"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:469
-msgid "Billing profile successfully deleted!"
-msgstr "Perfil de facturación eliminado con éxito"
-
-#: lib/NGCP/Panel/Controller/Billing.pm:181
+#: lib/NGCP/Panel/Controller/Billing.pm:191
 msgid "Billing profile successfully updated"
 msgstr "Perfil de facturación modificado con éxito"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:539
+#: lib/NGCP/Panel/Controller/Billing.pm:597
 msgid "Billing zone does not exist!"
 msgstr "¡La zona de facturación no existe!"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:550
+#: lib/NGCP/Panel/Controller/Billing.pm:613
 msgid "Billing zone successfully deleted"
 msgstr "Zona de facturación eliminada con éxito"
 
@@ -1051,11 +1051,11 @@ msgstr ""
 msgid "Cancel"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:208
+#: lib/NGCP/Panel/Controller/Administrator.pm:226
 msgid "Cannot delete myself"
 msgstr "No me puedo borrar a mi mismo"
 
-#: lib/NGCP/Panel/Controller/Contract.pm:200
+#: lib/NGCP/Panel/Controller/Contract.pm:205
 #: lib/NGCP/Panel/Controller/Customer.pm:500
 msgid "Cannot terminate contract with the id 1"
 msgstr "No se puede terminar el contrato con ID 1"
@@ -1250,7 +1250,7 @@ msgid "Contact Details"
 msgstr "Detalles de Contacto"
 
 #: lib/NGCP/Panel/Controller/Contract.pm:27
-#: lib/NGCP/Panel/Controller/Contract.pm:381
+#: lib/NGCP/Panel/Controller/Contract.pm:395
 #: lib/NGCP/Panel/Controller/Customer.pm:51
 #: lib/NGCP/Panel/Controller/Customer.pm:98
 #: lib/NGCP/Panel/Controller/Peering.pm:27
@@ -1271,19 +1271,19 @@ msgstr "Contactar Soporte"
 msgid "Contact URI"
 msgstr "URI de Contacto"
 
-#: lib/NGCP/Panel/Controller/Contact.pm:115
+#: lib/NGCP/Panel/Controller/Contact.pm:126
 msgid "Contact not found"
 msgstr "Contacto no encontrado"
 
-#: lib/NGCP/Panel/Controller/Contact.pm:161
+#: lib/NGCP/Panel/Controller/Contact.pm:175
 msgid "Contact successfully changed"
 msgstr "Contacto modificado con éxito"
 
-#: lib/NGCP/Panel/Controller/Contact.pm:84
+#: lib/NGCP/Panel/Controller/Contact.pm:86
 msgid "Contact successfully created"
 msgstr "Contacto creado con éxito"
 
-#: lib/NGCP/Panel/Controller/Contact.pm:190
+#: lib/NGCP/Panel/Controller/Contact.pm:208
 msgid "Contact successfully deleted"
 msgstr "Contacto eliminado con éxito"
 
@@ -1344,8 +1344,9 @@ msgid "Contract #%1"
 msgstr "Contrato #%1"
 
 #. ($contract_id)
-#: lib/NGCP/Panel/Controller/Contract.pm:318
-#: lib/NGCP/Panel/Controller/Contract.pm:445
+#. ($contract->id)
+#: lib/NGCP/Panel/Controller/Contract.pm:331
+#: lib/NGCP/Panel/Controller/Contract.pm:460
 msgid "Contract #%1 successfully created"
 msgstr "Contrato #%1 creado con éxito"
 
@@ -1361,11 +1362,11 @@ msgstr "El contrato no existe"
 msgid "Contract does not exist for subscriber"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contract.pm:180
+#: lib/NGCP/Panel/Controller/Contract.pm:182
 msgid "Contract successfully changed!"
 msgstr "Contrato modificado con éxito"
 
-#: lib/NGCP/Panel/Controller/Contract.pm:219
+#: lib/NGCP/Panel/Controller/Contract.pm:228
 msgid "Contract successfully terminated"
 msgstr "Contrato eliminado con éxito"
 
@@ -1827,7 +1828,7 @@ msgstr ""
 msgid "Destination Number"
 msgstr "Grupo de destinos"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:264
+#: lib/NGCP/Panel/Controller/Billing.pm:277
 msgid "Destination Pattern"
 msgstr "Patrón de destino"
 
@@ -2383,7 +2384,7 @@ msgstr "Habilitar Session Timers"
 msgid "End"
 msgstr "Fin"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:573
+#: lib/NGCP/Panel/Controller/Billing.pm:638
 msgid "End Date"
 msgstr "Fecha de finalización"
 
@@ -2439,7 +2440,7 @@ msgid "Extension of CloudPBX Subscriber"
 msgstr ""
 
 #: lib/NGCP/Panel/Controller/Contract.pm:26
-#: lib/NGCP/Panel/Controller/Contract.pm:380
+#: lib/NGCP/Panel/Controller/Contract.pm:394
 #: lib/NGCP/Panel/Controller/Customer.pm:49
 #: lib/NGCP/Panel/Controller/Customer.pm:96
 #: lib/NGCP/Panel/Controller/Reseller.pm:147
@@ -2519,30 +2520,30 @@ msgstr "Fallo al crear dispositivo PBX"
 msgid "Failed to create PBX group."
 msgstr "Fallo al crear grupo de PBX"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:116
-msgid "Failed to create administrator."
-msgstr "Fallo al crear administrador."
+#: lib/NGCP/Panel/Controller/Administrator.pm:119
+msgid "Failed to create administrator"
+msgstr ""
 
 #: lib/NGCP/Panel/Utils/Preferences.pm:346
 msgid "Failed to create allowed_ip_grp."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:242
-msgid "Failed to create billing profile."
-msgstr "Fallo al crear perfil de facturación."
+#: lib/NGCP/Panel/Controller/Billing.pm:255
+msgid "Failed to create billing profile"
+msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:515
-msgid "Failed to create billing zone."
-msgstr "Fallo al crear zona de facturación."
+#: lib/NGCP/Panel/Controller/Billing.pm:563
+msgid "Failed to create billing zone"
+msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contact.pm:89
-msgid "Failed to create contact."
-msgstr "Fallo al crear contacto."
+#: lib/NGCP/Panel/Controller/Contact.pm:92
+msgid "Failed to create contact"
+msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contract.pm:324
-#: lib/NGCP/Panel/Controller/Contract.pm:451
-msgid "Failed to create contract."
-msgstr "Fallo al crear contrato."
+#: lib/NGCP/Panel/Controller/Contract.pm:338
+#: lib/NGCP/Panel/Controller/Contract.pm:467
+msgid "Failed to create contract"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Customer.pm:180
 msgid "Failed to create customer contract."
@@ -2621,9 +2622,9 @@ msgstr "Fallo al crear regla de reescritura"
 msgid "Failed to create sound set"
 msgstr "Fallo al crear grupo de locuciones"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:781
-msgid "Failed to create special offpeak entry."
-msgstr "Fallo al crear hora valle"
+#: lib/NGCP/Panel/Controller/Billing.pm:889
+msgid "Failed to create special offpeak entry"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3301
 msgid "Failed to create speed dial slot."
@@ -2662,25 +2663,25 @@ msgstr "Fallo al borrar patrón NCOS"
 msgid "Failed to delete PBX device"
 msgstr "Fallo al borrar dispositivo PBX"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:218
-msgid "Failed to delete administrator."
-msgstr "Fallo al borrar administrador."
+#: lib/NGCP/Panel/Controller/Administrator.pm:242
+msgid "Failed to delete administrator"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3455
 msgid "Failed to delete auto attendant slot."
 msgstr "Fallo al borrar entrada de operador automático"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:555
-msgid "Failed to delete billing zone."
-msgstr "Fallo al borrar zona de facturación."
+#: lib/NGCP/Panel/Controller/Billing.pm:620
+msgid "Failed to delete billing zone"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3576
 msgid "Failed to delete ccmapping."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contact.pm:195
-msgid "Failed to delete contact."
-msgstr "Fallo al borrar contacto."
+#: lib/NGCP/Panel/Controller/Contact.pm:215
+msgid "Failed to delete contact"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Device.pm:733
 msgid "Failed to delete device configuration"
@@ -2757,10 +2758,9 @@ msgstr "Fallo al borrar el manejador de sonido"
 msgid "Failed to delete sound set"
 msgstr "Fallo al borrar grupo de locuciones"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:748
-#, fuzzy
-msgid "Failed to delete special offpeak entry."
-msgstr "Fallo al borrar entrada de hora valle"
+#: lib/NGCP/Panel/Controller/Billing.pm:849
+msgid "Failed to delete special offpeak entry"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3347
 msgid "Failed to delete speed dial slot."
@@ -2790,7 +2790,7 @@ msgstr "Fallo al encontrar dispositivo registrado."
 msgid "Failed to find voicemail user."
 msgstr "Fallo al encontrar usuario de buzón."
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:236
+#: lib/NGCP/Panel/Controller/Administrator.pm:261
 msgid "Failed to generate client certificate."
 msgstr ""
 
@@ -2851,7 +2851,10 @@ msgstr ""
 msgid "Failed to store invoice template"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contract.pm:224
+#: lib/NGCP/Panel/Controller/Contract.pm:235
+msgid "Failed to terminate contract"
+msgstr ""
+
 #: lib/NGCP/Panel/Controller/Customer.pm:524
 msgid "Failed to terminate contract."
 msgstr "Fallo al eliminar contrato."
@@ -2888,29 +2891,29 @@ msgstr "Fallo al actualizar dispositivo PBX"
 msgid "Failed to update PBX group."
 msgstr "Fallo al actualizar grupo PBX"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:192
-msgid "Failed to update administrator."
-msgstr "Fallo al actualizar administrador"
+#: lib/NGCP/Panel/Controller/Administrator.pm:207
+msgid "Failed to update administrator"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3519
 msgid "Failed to update autoattendant slots"
 msgstr "Fallo al actualizar entradas de operador automático"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:186
-msgid "Failed to update billing profile."
-msgstr "Fallo al actualizar perfil de facturación"
+#: lib/NGCP/Panel/Controller/Billing.pm:197
+msgid "Failed to update billing profile"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:3632
 msgid "Failed to update ccmappings"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contact.pm:167
-msgid "Failed to update contact."
-msgstr "Fallo al actualizar contacto."
+#: lib/NGCP/Panel/Controller/Contact.pm:182
+msgid "Failed to update contact"
+msgstr ""
 
-#: lib/NGCP/Panel/Controller/Contract.pm:185
-msgid "Failed to update contract."
-msgstr "Fallo al actualizar contrato"
+#: lib/NGCP/Panel/Controller/Contract.pm:188
+msgid "Failed to update contract"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Customer.pm:484
 msgid "Failed to update customer contract."
@@ -2997,10 +3000,9 @@ msgstr "Failed to update sound handle"
 msgid "Failed to update sound set"
 msgstr "Fallo al actualizar grupo de locuciones"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:729
-#, fuzzy
-msgid "Failed to update special offpeak entry."
-msgstr "Fallo al actualizar entrada de hora valle."
+#: lib/NGCP/Panel/Controller/Billing.pm:824
+msgid "Failed to update special offpeak entry"
+msgstr ""
 
 #: lib/NGCP/Panel/Controller/Subscriber.pm:2518
 #, fuzzy
@@ -3032,7 +3034,7 @@ msgstr "Failed to update uploaded sound handle"
 msgid "Failed to update voicemail setting."
 msgstr "Fallo al actualizar preferencia de buzón de voz."
 
-#: lib/NGCP/Panel/Controller/Billing.pm:413
+#: lib/NGCP/Panel/Controller/Billing.pm:446
 msgid "Failed to upload Billing Fees"
 msgstr "Fallo al subir tarifas"
 
@@ -3198,7 +3200,7 @@ msgstr "Tiempo gratis"
 msgid "Free-Time Balance"
 msgstr "Saldo de tiempo gratis"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:649
+#: lib/NGCP/Panel/Controller/Billing.pm:728
 #: lib/NGCP/Panel/Utils/DbStrings.pm:1007
 msgid "Friday"
 msgstr "Viernes"
@@ -3577,23 +3579,23 @@ msgstr "id de nivel de NCOS inválido detectado"
 msgid "Invalid NCOS pattern id detected"
 msgstr "Id de patrón de NCOS inválido detectado"
 
-#: lib/NGCP/Panel/Controller/Administrator.pm:135
+#: lib/NGCP/Panel/Controller/Administrator.pm:141
 msgid "Invalid administrator id detected"
 msgstr "Id de administrador inválido detectado"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:280
+#: lib/NGCP/Panel/Controller/Billing.pm:298
 msgid "Invalid billing fee id detected!"
 msgstr "Id de tarifa inválido detectado"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:532
+#: lib/NGCP/Panel/Controller/Billing.pm:585
 msgid "Invalid billing zone id detected"
 msgstr "Id de zona de facturación inválida detectada"
 
-#: lib/NGCP/Panel/Controller/Contact.pm:109
+#: lib/NGCP/Panel/Controller/Contact.pm:116
 msgid "Invalid contact id detected"
 msgstr "Id de contacto inválido detectado"
 
-#: lib/NGCP/Panel/Controller/Contract.pm:367
+#: lib/NGCP/Panel/Controller/Contract.pm:381
 #: lib/NGCP/Panel/Controller/Invoice.pm:81
 #: lib/NGCP/Panel/Controller/Sound.pm:101
 msgid "Invalid contract id detected"
@@ -3667,7 +3669,7 @@ msgstr ""
 msgid "Invalid password reset attempt."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:687
+#: lib/NGCP/Panel/Controller/Billing.pm:769
 msgid "Invalid peaktime date id detected!"
 msgstr "Fecha de hora punta inválida detectada"
 
@@ -3683,7 +3685,7 @@ msgstr "Id de servidor de peering inválido"
 msgid "Invalid product id for this customer contract."
 msgstr "Id de producto inválido para este contrato de cliente."
 
-#: lib/NGCP/Panel/Controller/Billing.pm:74
+#: lib/NGCP/Panel/Controller/Billing.pm:77
 msgid "Invalid profile id detected!"
 msgstr "Id de perfil inválido detectado"
 
@@ -4074,7 +4076,7 @@ msgstr "Principal"
 msgid "Master Data"
 msgstr "Datos Principales"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:265
+#: lib/NGCP/Panel/Controller/Billing.pm:278
 msgid "Match Direction"
 msgstr "Coincidir dirección"
 
@@ -4198,7 +4200,7 @@ msgstr "Modo"
 msgid "Model"
 msgstr "Modelo"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:645
+#: lib/NGCP/Panel/Controller/Billing.pm:724
 #: lib/NGCP/Panel/Utils/DbStrings.pm:966
 msgid "Monday"
 msgstr "Lunes"
@@ -4387,7 +4389,7 @@ msgstr "Nuevos Mensajes"
 msgid "New Name"
 msgstr "Nuevo Nombre"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:358
+#: lib/NGCP/Panel/Controller/Billing.pm:386
 msgid "No Billing Fee file specified!"
 msgstr "¡No se ha especificado fichero de tarifas!"
 
@@ -4777,7 +4779,7 @@ msgstr ""
 msgid "Pbx hunt timeout"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:695
+#: lib/NGCP/Panel/Controller/Billing.pm:782
 msgid "Peaktime date does not exist!"
 msgstr "La Hora punta no existe!"
 
@@ -5572,7 +5574,7 @@ msgstr ""
 "Igual que \"ncos\" pero únicamente puede ser modificado por administradores "
 "y tiene precedencia."
 
-#: lib/NGCP/Panel/Controller/Billing.pm:650
+#: lib/NGCP/Panel/Controller/Billing.pm:729
 #: lib/NGCP/Panel/Utils/DbStrings.pm:745
 msgid "Saturday"
 msgstr "Sábado"
@@ -5912,7 +5914,7 @@ msgstr ""
 msgid "Source IP"
 msgstr "IP de origen"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:263
+#: lib/NGCP/Panel/Controller/Billing.pm:276
 msgid "Source Pattern"
 msgstr "Patrón de origen"
 
@@ -6008,11 +6010,15 @@ msgstr ""
 msgid "Source uuid"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:776
+#: lib/NGCP/Panel/Controller/Billing.pm:881
 msgid "Special offpeak entry successfully created"
 msgstr "Special offpeak entry successfully created"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:724
+#: lib/NGCP/Panel/Controller/Billing.pm:842
+msgid "Special offpeak entry successfully deleted"
+msgstr ""
+
+#: lib/NGCP/Panel/Controller/Billing.pm:816
 msgid "Special offpeak entry successfully updated"
 msgstr "Special offpeak entry successfully updated"
 
@@ -6110,7 +6116,7 @@ msgstr "Inicio"
 msgid "Start - End"
 msgstr "Inicio - Fin"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:572
+#: lib/NGCP/Panel/Controller/Billing.pm:637
 msgid "Start Date"
 msgstr "Fecha de inicio"
 
@@ -6132,7 +6138,7 @@ msgid "Station Name"
 msgstr "Nombre de la estación"
 
 #: lib/NGCP/Panel/Controller/Contract.pm:30
-#: lib/NGCP/Panel/Controller/Contract.pm:383
+#: lib/NGCP/Panel/Controller/Contract.pm:397
 #: lib/NGCP/Panel/Controller/Customer.pm:54
 #: lib/NGCP/Panel/Controller/Customer.pm:99
 #: lib/NGCP/Panel/Controller/Reseller.pm:134
@@ -6464,7 +6470,7 @@ msgstr "Origen de confianza modificado con éxito"
 msgid "Successfully updated voicemail setting"
 msgstr "Buzón modificado con éxito"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:651
+#: lib/NGCP/Panel/Controller/Billing.pm:730
 #: lib/NGCP/Panel/Utils/DbStrings.pm:1068
 msgid "Sunday"
 msgstr "Domingo"
@@ -7511,9 +7517,9 @@ msgstr ""
 msgid "The time the reminder call is triggered."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:622
-msgid "The timerange you wanted to delete does not exist."
-msgstr "El periodo que desea eliminar no existe."
+#: lib/NGCP/Panel/Controller/Billing.pm:696
+msgid "The timerange you wanted to delete does not exist"
+msgstr ""
 
 #: lib/NGCP/Panel/Utils/DbStrings.pm:369
 msgid "The timestamp of the call connection."
@@ -7593,11 +7599,11 @@ msgstr ""
 msgid "The version number of this firmware."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:590
-msgid "This weekday does not exist."
-msgstr "El día de la semana no existe"
+#: lib/NGCP/Panel/Controller/Billing.pm:658
+msgid "This weekday does not exist"
+msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:648
+#: lib/NGCP/Panel/Controller/Billing.pm:727
 #: lib/NGCP/Panel/Utils/DbStrings.pm:544
 msgid "Thursday"
 msgstr "Jueves"
@@ -7620,6 +7626,14 @@ msgstr "Grupos de Tiempos"
 msgid "Timeout"
 msgstr ""
 
+#: lib/NGCP/Panel/Controller/Billing.pm:685
+msgid "Timerange has been successfully created"
+msgstr ""
+
+#: lib/NGCP/Panel/Controller/Billing.pm:707
+msgid "Timerange has been successfully deleted"
+msgstr ""
+
 #: lib/NGCP/Panel/Utils/DbStrings.pm:1143
 msgid "Times"
 msgstr ""
@@ -7679,7 +7693,7 @@ msgstr "Orígenes de confianza"
 msgid "Trusted source entry not found."
 msgstr "Origen de confianza no encontrado"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:646
+#: lib/NGCP/Panel/Controller/Billing.pm:725
 #: lib/NGCP/Panel/Utils/DbStrings.pm:950
 msgid "Tuesday"
 msgstr "Martes"
@@ -7950,7 +7964,7 @@ msgstr "Usuario web"
 msgid "Web password successfully recovered, please re-login."
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:647
+#: lib/NGCP/Panel/Controller/Billing.pm:726
 #: lib/NGCP/Panel/Utils/DbStrings.pm:392
 msgid "Wednesday"
 msgstr "Miércoles"
@@ -8064,7 +8078,7 @@ msgid ""
 "You can use the logo by adding the following CSS to the Custom CSS below:"
 msgstr ""
 
-#: lib/NGCP/Panel/Controller/Billing.pm:81
+#: lib/NGCP/Panel/Controller/Billing.pm:85
 #: lib/NGCP/Panel/Utils/DbStrings.pm:503
 msgid "Zone"
 msgstr "Zona"
@@ -8073,7 +8087,7 @@ msgstr "Zona"
 msgid "Zone Detail"
 msgstr "Detalle de Zona"
 
-#: lib/NGCP/Panel/Controller/Billing.pm:82
+#: lib/NGCP/Panel/Controller/Billing.pm:86
 msgid "Zone Details"
 msgstr "Detalles de zona"
 
@@ -8460,6 +8474,65 @@ msgstr ""
 msgid "yes"
 msgstr "sí"
 
+#~ msgid "Billing Profile successfully changed!"
+#~ msgstr "¡Perfil de facturación modificado con éxito!"
+
+#~ msgid "Billing profile successfully deleted!"
+#~ msgstr "Perfil de facturación eliminado con éxito"
+
+#~ msgid "Failed to create administrator."
+#~ msgstr "Fallo al crear administrador."
+
+#~ msgid "Failed to create billing profile."
+#~ msgstr "Fallo al crear perfil de facturación."
+
+#~ msgid "Failed to create billing zone."
+#~ msgstr "Fallo al crear zona de facturación."
+
+#~ msgid "Failed to create contact."
+#~ msgstr "Fallo al crear contacto."
+
+#~ msgid "Failed to create contract."
+#~ msgstr "Fallo al crear contrato."
+
+#~ msgid "Failed to create special offpeak entry."
+#~ msgstr "Fallo al crear hora valle"
+
+#~ msgid "Failed to delete administrator."
+#~ msgstr "Fallo al borrar administrador."
+
+#~ msgid "Failed to delete billing zone."
+#~ msgstr "Fallo al borrar zona de facturación."
+
+#~ msgid "Failed to delete contact."
+#~ msgstr "Fallo al borrar contacto."
+
+#, fuzzy
+#~ msgid "Failed to delete special offpeak entry."
+#~ msgstr "Fallo al borrar entrada de hora valle"
+
+#~ msgid "Failed to update administrator."
+#~ msgstr "Fallo al actualizar administrador"
+
+#~ msgid "Failed to update billing profile."
+#~ msgstr "Fallo al actualizar perfil de facturación"
+
+#~ msgid "Failed to update contact."
+#~ msgstr "Fallo al actualizar contacto."
+
+#~ msgid "Failed to update contract."
+#~ msgstr "Fallo al actualizar contrato"
+
+#, fuzzy
+#~ msgid "Failed to update special offpeak entry."
+#~ msgstr "Fallo al actualizar entrada de hora valle."
+
+#~ msgid "The timerange you wanted to delete does not exist."
+#~ msgstr "El periodo que desea eliminar no existe."
+
+#~ msgid "This weekday does not exist."
+#~ msgstr "El día de la semana no existe"
+
 #~ msgid "Advanced"
 #~ msgstr "Avanzado"