diff --git a/src/boot/constants.js b/src/boot/constants.js
index 0fe0caac..9abedb89 100644
--- a/src/boot/constants.js
+++ b/src/boot/constants.js
@@ -6,4 +6,5 @@ export default ({ Vue, app }) => {
 		{ label: app.i18n.t('communication.quality.super'), value: 'super' }
 	]
 	Vue.prototype.$faxQualityOptionsDefault = Vue.prototype.$faxQualityOptions[0]
+	Vue.prototype.$defaultVoicePromptLanguage = 'use domain default'
 }
diff --git a/src/i18n/en.json b/src/i18n/en.json
index a76fbdd1..6643c61c 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -768,6 +768,8 @@
 	},
 	"callSettings": {
 		"musicOnHold": "Music on Hold",
-		"musicOnHoldHint": "\"Music on Hold\" - if set to true and a music on hold file is provided, a calling party gets that file played when put on hold"
+		"musicOnHoldHint": "\"Music on Hold\" - if set to true and a music on hold file is provided, a calling party gets that file played when put on hold",
+		"language": "Language for voicemail and app server",
+		"languageHint": "Voice prompts language for voicemail, conference and application server"
 	}
 }
diff --git a/src/pages/CscPageCallSettings.vue b/src/pages/CscPageCallSettings.vue
index eec709dd..aa8c8842 100644
--- a/src/pages/CscPageCallSettings.vue
+++ b/src/pages/CscPageCallSettings.vue
@@ -27,6 +27,29 @@
 					/>
 				</q-item-section>
 			</q-item>
+			<q-item>
+				<q-item-section>
+					<q-select
+						v-model="language"
+						dense
+						emit-value
+						map-options
+						:disable="dataLoading"
+						:readonly="dataLoading"
+						:label="$t('callSettings.language')"
+						:title="$t('callSettings.languageHint')"
+						:options="languages"
+					/>
+				</q-item-section>
+				<q-item-section
+					side
+				>
+					<csc-spinner
+						v-if="dataLoading"
+						class="self-center"
+					/>
+				</q-item-section>
+			</q-item>
 		</q-list>
 	</csc-page>
 </template>
@@ -53,6 +76,12 @@ export default {
 	},
 	data () {
 		return {
+			languages: [
+				{
+					value: 0,
+					label: 'Domain default'
+				}
+			]
 		}
 	},
 	computed: {
@@ -60,7 +89,8 @@ export default {
 			'subscriberPreferencesInitialized'
 		]),
 		...mapGetters('callSettings', [
-			'musicOnHold'
+			'musicOnHold',
+			'language'
 		]),
 		...mapWaitingGetters({
 			processingSubscriberPreferences: 'processing subscriberPreferences'
@@ -79,7 +109,8 @@ export default {
 	methods: {
 		...mapWaitingActions('callSettings', {
 			loadSubscriberPreferencesAction: 'processing subscriberPreferences',
-			setMusicOnHold: 'processing subscriberPreferences'
+			setMusicOnHold: 'processing subscriberPreferences',
+			setLanguage: 'processing subscriberPreferences'
 		}),
 		async toggleMusicOnHold () {
 			try {
diff --git a/src/store/call-settings.js b/src/store/call-settings.js
index b2a67158..8705fae0 100644
--- a/src/store/call-settings.js
+++ b/src/store/call-settings.js
@@ -15,6 +15,9 @@ export default {
 		},
 		musicOnHold (state) {
 			return state.subscriberPreferences.music_on_hold
+		},
+		language (state, context) {
+			return state.subscriberPreferences.language || state.$defaultVoicePromptLanguage
 		}
 	},
 	mutations: {