diff --git a/cmds/telecom/src/com/android/commands/telecom/Telecom.java b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
index 250b002d15051..cdf7429b864cd 100644
--- a/cmds/telecom/src/com/android/commands/telecom/Telecom.java
+++ b/cmds/telecom/src/com/android/commands/telecom/Telecom.java
@@ -20,6 +20,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.text.TextUtils;
 
@@ -39,8 +40,10 @@ public final class Telecom extends BaseCommand {
       (new Telecom()).run(args);
     }
 
-    private static final String COMMAND_SET_PHONE_ACOUNT_ENABLED = "set-phone-account-enabled";
-    private static final String COMMAND_SET_PHONE_ACOUNT_DISABLED = "set-phone-account-disabled";
+    private static final String COMMAND_SET_PHONE_ACCOUNT_ENABLED = "set-phone-account-enabled";
+    private static final String COMMAND_SET_PHONE_ACCOUNT_DISABLED = "set-phone-account-disabled";
+    private static final String COMMAND_REGISTER_PHONE_ACCOUNT = "register-phone-account";
+    private static final String COMMAND_UNREGISTER_PHONE_ACCOUNT = "unregister-phone-account";
     private static final String COMMAND_SET_DEFAULT_DIALER = "set-default-dialer";
     private static final String COMMAND_GET_DEFAULT_DIALER = "get-default-dialer";
 
@@ -54,6 +57,8 @@ public final class Telecom extends BaseCommand {
                 "usage: telecom [subcommand] [options]\n" +
                 "usage: telecom set-phone-account-enabled <COMPONENT> <ID>\n" +
                 "usage: telecom set-phone-account-disabled <COMPONENT> <ID>\n" +
+                "usage: telecom register-phone-account <COMPONENT> <ID> <LABEL>\n" +
+                "usage: telecom unregister-phone-account <COMPONENT> <ID>\n" +
                 "usage: telecom set-default-dialer <PACKAGE>\n" +
                 "usage: telecom get-default-dialer <PACKAGE>\n" +
                 "\n" +
@@ -63,9 +68,9 @@ public final class Telecom extends BaseCommand {
                 "telecom set-phone-account-disabled: Disables the given phone account, if it \n" +
                 " has already been registered with telecom.\n" +
                 "\n" +
-                "telecom set-default_dialer: Sets the default dialer to the given component. \n" +
+                "telecom set-default-dialer: Sets the default dialer to the given component. \n" +
                 "\n" +
-                "telecom get-default_dialer: Displays the current default dialer. \n"
+                "telecom get-default-dialer: Displays the current default dialer. \n"
                 );
     }
 
@@ -80,12 +85,18 @@ public final class Telecom extends BaseCommand {
 
         String command = nextArgRequired();
         switch (command) {
-            case COMMAND_SET_PHONE_ACOUNT_ENABLED:
+            case COMMAND_SET_PHONE_ACCOUNT_ENABLED:
                 runSetPhoneAccountEnabled(true);
                 break;
-            case COMMAND_SET_PHONE_ACOUNT_DISABLED:
+            case COMMAND_SET_PHONE_ACCOUNT_DISABLED:
                 runSetPhoneAccountEnabled(false);
                 break;
+            case COMMAND_REGISTER_PHONE_ACCOUNT:
+                runRegisterPhoneAccount();
+                break;
+            case COMMAND_UNREGISTER_PHONE_ACCOUNT:
+                runUnregisterPhoneAccount();
+                break;
             case COMMAND_SET_DEFAULT_DIALER:
                 runSetDefaultDialer();
                 break;
@@ -98,9 +109,7 @@ public final class Telecom extends BaseCommand {
     }
 
     private void runSetPhoneAccountEnabled(boolean enabled) throws RemoteException {
-        final ComponentName component = parseComponentName(nextArgRequired());
-        final String accountId = nextArgRequired();
-        final PhoneAccountHandle handle = new PhoneAccountHandle(component, accountId);
+        final PhoneAccountHandle handle = getPhoneAccountHandleFromArgs();
         final boolean success =  mTelecomService.enablePhoneAccount(handle, enabled);
         if (success) {
             System.out.println("Success - " + handle + (enabled ? " enabled." : " disabled."));
@@ -109,6 +118,21 @@ public final class Telecom extends BaseCommand {
         }
     }
 
+    private void runRegisterPhoneAccount() throws RemoteException {
+        final PhoneAccountHandle handle = getPhoneAccountHandleFromArgs();
+        final String label = nextArgRequired();
+        PhoneAccount account = PhoneAccount.builder(handle, label)
+                .setCapabilities(PhoneAccount.CAPABILITY_CALL_PROVIDER).build();
+        mTelecomService.registerPhoneAccount(account);
+        System.out.println("Success - " + handle + " registered.");
+    }
+
+    private void runUnregisterPhoneAccount() throws RemoteException {
+        final PhoneAccountHandle handle = getPhoneAccountHandleFromArgs();
+        mTelecomService.unregisterPhoneAccount(handle);
+        System.out.println("Success - " + handle + " unregistered.");
+    }
+
     private void runSetDefaultDialer() throws RemoteException {
         final String packageName = nextArgRequired();
         final boolean success = mTelecomService.setDefaultDialer(packageName);
@@ -124,6 +148,12 @@ public final class Telecom extends BaseCommand {
         System.out.println(mTelecomService.getDefaultDialerPackage());
     }
 
+    private PhoneAccountHandle getPhoneAccountHandleFromArgs() {
+        final ComponentName component = parseComponentName(nextArgRequired());
+        final String accountId = nextArgRequired();
+        return new PhoneAccountHandle(component, accountId);
+    }
+
     private ComponentName parseComponentName(String component) {
         ComponentName cn = ComponentName.unflattenFromString(component);
         if (cn == null) {
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index fd0ba73c27b23..640fb2922f298 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -25,6 +25,7 @@
     <!-- Standard permissions granted to the shell. -->
     <uses-permission android:name="android.permission.SEND_SMS" />
     <uses-permission android:name="android.permission.CALL_PHONE" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.WRITE_CONTACTS" />
     <uses-permission android:name="android.permission.READ_CALENDAR" />
@@ -97,6 +98,10 @@
     <uses-permission android:name="android.permission.CHANGE_APP_IDLE_STATE" />
     <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
     <uses-permission android:name="android.permission.MOUNT_FORMAT_FILESYSTEMS" />
+    <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
+    <uses-permission android:name="android.permission.REGISTER_CALL_PROVIDER" />
+    <uses-permission android:name="android.permission.REGISTER_CONNECTION_MANAGER" />
+    <uses-permission android:name="android.permission.REGISTER_SIM_SUBSCRIPTION" />
 
     <application android:label="@string/app_label">
         <provider