---
title: Authenticating with PingID using SMS or voice
description: Get a one-time passcode (OTP) by SMS or voice call and use it to authenticate securely with PingID.
component: pingid-user-guide
page_id: pingid-user-guide:secure_authentication_with_pingid:pid_ug_auth_using_sms_or_voice_intro
canonical_url: https://docs.pingidentity.com/pingid-user-guide/secure_authentication_with_pingid/pid_ug_auth_using_sms_or_voice_intro.html
revdate: April 16, 2024
section_ids:
  before-you-begin: Before you begin
  about-this-task: About this task
  authenticating-using-an-sms-or-voice-passcode: Authenticating using an SMS or voice passcode
  about-this-task-2: About this task
  steps: Steps
  result: Result:
  result-2: Result
  authenticating-using-an-sms-or-voice-passcode-vpn: Authenticating using an SMS or voice passcode (VPN)
  steps-2: Steps
  result-3: Result:
  result-4: Result:
  authenticating-using-an-sms-or-voice-passcode-windows-login: Authenticating using an SMS or voice passcode (Windows Login)
  about-this-task-3: About this task
  steps-3: Steps
  result-5: Result:
  result-6: Result:
  authenticating-using-an-sms-or-voice-passcode-mac-login: Authenticating using an SMS or voice passcode (Mac Login)
  before-you-begin-2: Before you begin
  about-this-task-4: About this task
  steps-4: Steps
  result-7: Result:
  result-8: Result:
---

# Authenticating with PingID using SMS or voice

Get a one-time passcode (OTP) *(tooltip: \<div class="paragraph">
\<p>A passcode valid for only one sign-on or transaction on a computer system or other digital device. Also known as a one-time password, one-time PIN, or dynamic password.\</p>
\</div>)* by SMS or voice call and use it to authenticate securely with PingID.

## Before you begin

* Pair your device with your account to enable authentication. For more information, see [Using SMS or voice authentication with PingID](pid_setting_up_sms_voice_intro.html).

## About this task

If your organization allows it, you can use SMS and voice calls to access your account using a Web browser, to access your company's VPN, or to access a Windows login or Mac login machine.

* Web

* VPN

* Windows login

* Mac login

## Authenticating using an SMS or voice passcode

After you set up authentication by SMS or voice, when you sign on to your account or app, you receive a passcode to use to authenticate.

### About this task

Use a voice call or SMS to receive an authentication passcode from PingID.

* Voice call: You receive a phone call with an automated recording of your passcode.

* SMS: You receive an SMS with details of your passcode.

![A screen capture of the PingID authentication passcode received through sms.](_images/wrd1564020565457.png)

### Steps

1. Sign on to your account or an application that requires authentication.

   #### Result:

   In the **Authenticating** window, you receive an SMS or voice message with the authentication passcode.

2. In the **Authenticating** window, enter the passcode. Click **Sign On**.

   ![A screen capture of the Authentication window requesting the SMS passcode from your phone.](_images/lka1634025185559.png)

   |   |                                                                                   |
   | - | --------------------------------------------------------------------------------- |
   |   | If you didn't receive a passcode by SMS or voice call, click **Resend Passcode**. |

### Result

You see a green **Authenticated** message with a check mark, indicating authentication is successful and your access is approved.

|   |                                                                                                                                                                                                             |
| - | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|   | If you are using voice authentication, consider protecting your secure voice codes. You can protect them in one of two ways:- Change your voicemail password from the device default.

- Disable voicemail. |

## Authenticating using an SMS or voice passcode (VPN)

To authenticate using SMS or voice, sign on to your account and receive a OTP *(tooltip: \<div class="paragraph">
\<p>A passcode valid for only one sign-on or transaction on a computer system or other digital device. Also known as a one-time password, one-time PIN, or dynamic password.\</p>
\</div>)* to use to authenticate.

### Steps

1. From your web browser or application, sign on to your VPN:

   1. Enter your username and password.

   2. For multiple devices only: A message displays showing a numbered list of all your devices. Enter the number for SMS or voice.

   3. Click **Sign In**.

      #### Result:

      You receive a OTP through SMS or voice call.

      ![A screen capture of the PingID authentication passcode received through sms.](_images/wrd1564020565457.png)

2. Enter the OTP from step 1 into the **text** field. Click **Sign In**.

   #### Result:

   After you successfully authenticate, you are signed on to your VPN.

## Authenticating using an SMS or voice passcode (Windows Login)

After you set up authentication by SMS or voice, to sign on to your Windows machine, you receive a passcode to use to authenticate.

### About this task

Use a voice call or SMS to receive an authentication passcode from PingID.

* Voice call: You receive a phone call with an automated recording of your passcode.

* SMS: You receive an SMS with details of your passcode.

### Steps

1. Sign on to your Windows laptop or desktop machine.

   #### Result:

   The **Authenticating** window appears. You receive an SMS or voice message on your mobile device showing the OTP *(tooltip: \<div class="paragraph">
   \<p>A passcode valid for only one sign-on or transaction on a computer system or other digital device. Also known as a one-time password, one-time PIN, or dynamic password.\</p>
   \</div>)*.

2. In the **Authentication** window, enter the passcode. Click **Sign On**.

   ![A screen capture of the Authentication window, requesting you to enter the authentication passcode sent through SMS.](_images/erb1564021155242.png)

   |   |                                                                                   |
   | - | --------------------------------------------------------------------------------- |
   |   | If you didn't receive a passcode by SMS or voice call, click **Resend Passcode**. |

   ![A screen capture of a Windows desktop home page after a successful sign-on.](_images/zoq1564021183904.png)

   #### Result:

   You see a green **Authenticated** message with a check mark indicating that authentication is successful, and your access is approved.

## Authenticating using an SMS or voice passcode (Mac Login)

Use SMS or voice to authenticate when you sign on to your Mac machine.

### Before you begin

Make sure:

* Your Apple Mac is running Mac OS 10.13 or later.

* You have [paired your mobile device for SMS or voice authentication](pid_setting_up_sms_voice_authentication.html).

### About this task

If you have set up authentication by SMS or voice, when you attempt to sign on to your Mac machine, you receive a passcode with which to authenticate.

* Voice call: You receive a phone call with an automated recording of your passcode.

* SMS: You receive an SMS with details of your passcode.

### Steps

1. Sign on to your Mac machine.

   #### Result:

   You'll see the **Authenticating** window. You'll receive an SMS or voice message to your mobile device, showing the OTP *(tooltip: \<div class="paragraph">
   \<p>A passcode valid for only one sign-on or transaction on a computer system or other digital device. Also known as a one-time password, one-time PIN, or dynamic password.\</p>
   \</div>)*.

   ![A screen capture of the Authentication window showing the passcode field.](_images/erb1564021155242.png)

   |   |                                                                                   |
   | - | --------------------------------------------------------------------------------- |
   |   | If you didn't receive a passcode by SMS or voice call, click **Resend Passcode**. |

2. In the **Authenticating** window, enter the passcode and click **Sign On**.

   #### Result:

   You'll see the green check mark indicating authentication is successful, and you're signed on to your Mac machine.

   ![A screen capture of the Mac login desktop following successful sign-on.](_images/mac_login_success.png)
