diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 567cb9bf90ce5..da3e0b9e51fec 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2772,6 +2772,14 @@
          empty string is passed in -->
     <string name="config_wlan_data_service_package" translatable="false"></string>
 
+    <!-- Cellular data service class name to bind to by default. If none is specified in an overlay, an
+         empty string is passed in -->
+    <string name="config_wwan_data_service_class" translatable="false"></string>
+
+    <!-- IWLAN data service class name to bind to by default. If none is specified in an overlay, an
+         empty string is passed in -->
+    <string name="config_wlan_data_service_class" translatable="false"></string>
+
     <bool name="config_networkSamplingWakesDevice">true</bool>
 
     <!--From SmsMessage-->
@@ -3503,13 +3511,21 @@
     <!-- Cellular network service package name to bind to by default. -->
     <string name="config_wwan_network_service_package" translatable="false">com.android.phone</string>
 
+    <!-- Cellular network service class name to bind to by default.-->
+    <string name="config_wwan_network_service_class" translatable="false"></string>
+
     <!-- IWLAN network service package name to bind to by default. If none is specified in an overlay, an
          empty string is passed in -->
     <string name="config_wlan_network_service_package" translatable="false"></string>
 
+    <!-- IWLAN network service class name to bind to by default. If none is specified in an overlay, an
+         empty string is passed in -->
+    <string name="config_wlan_network_service_class" translatable="false"></string>
     <!-- Telephony qualified networks service package name to bind to by default. -->
     <string name="config_qualified_networks_service_package" translatable="false"></string>
 
+    <!-- Telephony qualified networks service class name to bind to by default. -->
+    <string name="config_qualified_networks_service_class" translatable="false"></string>
     <!-- Wear devices: Controls the radios affected by Activity Mode. -->
     <string-array name="config_wearActivityModeRadios">
         <item>"wifi"</item>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 9d29b76fa4ae9..ff7390f0ca29a 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -271,9 +271,14 @@
   <java-symbol type="bool" name="config_dynamic_bind_ims" />
   <java-symbol type="string" name="config_wwan_network_service_package" />
   <java-symbol type="string" name="config_wlan_network_service_package" />
+  <java-symbol type="string" name="config_wwan_network_service_class" />
+  <java-symbol type="string" name="config_wlan_network_service_class" />
   <java-symbol type="string" name="config_wwan_data_service_package" />
   <java-symbol type="string" name="config_wlan_data_service_package" />
+  <java-symbol type="string" name="config_wwan_data_service_class" />
+  <java-symbol type="string" name="config_wlan_data_service_class" />
   <java-symbol type="string" name="config_qualified_networks_service_package" />
+  <java-symbol type="string" name="config_qualified_networks_service_class" />
   <java-symbol type="bool" name="config_networkSamplingWakesDevice" />
   <java-symbol type="bool" name="config_showMenuShortcutsWhenKeyboardPresent" />
   <java-symbol type="bool" name="config_sip_wifi_only" />
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 77f76d92578c9..c16bd561f6ea0 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -672,6 +672,22 @@ public class CarrierConfigManager {
     public static final String KEY_CARRIER_DATA_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING
             = "carrier_data_service_wlan_package_override_string";
 
+    /**
+     * Override the device's configuration for the cellular data service class to use
+     * for this SIM card.
+     * @hide
+     */
+    public static final String KEY_CARRIER_DATA_SERVICE_WWAN_CLASS_OVERRIDE_STRING =
+            "carrier_data_service_wwan_class_override_string";
+
+    /**
+     * Override the device's configuration for the IWLAN data service class to use
+     * for this SIM card.
+     * @hide
+     */
+    public static final String KEY_CARRIER_DATA_SERVICE_WLAN_CLASS_OVERRIDE_STRING =
+            "carrier_data_service_wlan_class_override_string";
+
     /** Flag specifying whether VoLTE TTY is supported. */
     public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL
             = "carrier_volte_tty_supported_bool";
@@ -2381,6 +2397,14 @@ public class CarrierConfigManager {
     public static final String KEY_CARRIER_NETWORK_SERVICE_WLAN_PACKAGE_OVERRIDE_STRING =
             "carrier_network_service_wlan_package_override_string";
 
+    /**
+     * Decides when clients try to bind to iwlan network service, which class name will
+     * the binding intent go to.
+     * @hide
+     */
+    public static final String KEY_CARRIER_NETWORK_SERVICE_WLAN_CLASS_OVERRIDE_STRING =
+            "carrier_network_service_wlan_class_override_string";
+
     /**
      * Decides when clients try to bind to wwan (cellular) network service, which package name will
      * the binding intent go to.
@@ -2389,6 +2413,14 @@ public class CarrierConfigManager {
     public static final String KEY_CARRIER_NETWORK_SERVICE_WWAN_PACKAGE_OVERRIDE_STRING =
             "carrier_network_service_wwan_package_override_string";
 
+    /**
+     * Decides when clients try to bind to wwan (cellular) network service, which class name will
+     * the binding intent go to.
+     * @hide
+     */
+    public static final String KEY_CARRIER_NETWORK_SERVICE_WWAN_CLASS_OVERRIDE_STRING =
+            "carrier_network_service_wwan_class_override_string";
+
     /**
      * The package name of qualified networks service that telephony binds to.
      *
@@ -2396,6 +2428,14 @@ public class CarrierConfigManager {
      */
     public static final String KEY_CARRIER_QUALIFIED_NETWORKS_SERVICE_PACKAGE_OVERRIDE_STRING =
             "carrier_qualified_networks_service_package_override_string";
+
+    /**
+     * The class name of qualified networks service that telephony binds to.
+     *
+     * @hide
+     */
+    public static final String KEY_CARRIER_QUALIFIED_NETWORKS_SERVICE_CLASS_OVERRIDE_STRING =
+            "carrier_qualified_networks_service_class_override_string";
     /**
      * A list of 4 LTE RSCP thresholds above which a signal level is considered POOR,
      * MODERATE, GOOD, or EXCELLENT, to be used in SignalStrength reporting.