Merge pull request #266867 from valindrae/tts-limit

Tts limit

Author: prmerger-automator[bot]

articles/communication-services/concepts/call-automation/azure-communication-services-azure-cognitive-services-integration.md

@@ -27,13 +27,13 @@ Azure AI services can be easily integrated into any application regardless of th
 
 ### Build applications that can play and recognize speech 
 
-With the ability to, connect your Azure AI services to Azure Communication Services, you can enable custom play functionality, using [Text-to-Speech](../../../../articles/cognitive-services/Speech-Service/text-to-speech.md) and [SSML](../../../../articles/cognitive-services/Speech-Service/speech-synthesis-markup.md) configuration, to play more customized and natural sounding audio to users. Through the Azure AI services connection, you can also use the Speech-To-Text service to incorporate recognition of voice responses that can be converted into actionable tasks through business logic in the application. These functions can be further enhanced through the ability to create custom models within Azure AI services that are bespoke to your domain and region, through the ability to choose which languages are spoken and recognized, custom voices and custom models built based on your experience. 
+With the ability to connect your Azure AI services to Azure Communication Services. You can enable custom play functionality, using [Text-to-Speech](../../../../articles/cognitive-services/Speech-Service/text-to-speech.md) and [Speech Synthesis Markup Language (SSML)](../../../../articles/cognitive-services/Speech-Service/speech-synthesis-markup.md) configuration, to play more customized and natural sounding audio to users. Through the Azure AI services connection, you can also use the Speech-To-Text service to incorporate recognition of voice responses that can be converted into actionable tasks through business logic in the application. These functions can be further enhanced through the ability to create custom models within Azure AI services that are bespoke to your domain and region, through the ability to choose which languages are spoken and recognized, custom voices and custom models built based on your experience. 
 
 ## Run time flow
 [![Screen shot of integration run time flow.](./media/run-time-flow.png)](./media/run-time-flow.png#lightbox)
 
 ## Azure portal experience
-You will need to connect your Azure Communication Services resource with the Azure AI resource through the Azure portal. There are two ways you can accomplish this step:
+You'll need to connect your Azure Communication Services resource with the Azure AI resource through the Azure portal. There are two ways you can accomplish this step:
 - By navigating through the steps of the Cognitive Services tab in your Azure Communication Services (recommended).
 - Manually adding the Managed Identity to your Azure Communication Services resource. This step is more advanced and requires a little more effort to connect your Azure Communication Services to your Azure AI services. 
 
@@ -45,7 +45,7 @@ You will need to connect your Azure Communication Services resource with the Azu
 ### Connecting through the Azure portal
 
 1. Open your Azure Communication Services resource and click on the Cognitive Services tab.
-2. If system-assigned managed identity isn't enabled, you will need to enable it.
+2. If system-assigned managed identity isn't enabled, you'll need to enable it.
 3. In the Cognitive Services tab, click on "Enable Managed Identity" button.
 
    [![Screenshot of Enable Managed Identity button.](./media/enabled-identity.png)](./media/enabled-identity.png#lightbox)
@@ -130,6 +130,11 @@ This integration between Azure Communication Services and Azure AI services is o
 - brazilsouth
 - uaenorth
 
+## Known limitations
+
+- Text-to-Speech text prompts support a maximum of 400 characters, if your prompt is longer than this we suggest using SSML for Text-to-Speech based play actions.
+- For scenarios where you exceed your Speech service quota limit, you can request to increase this limit by following the steps outlined [here](../../../ai-services/speech-service/speech-services-quotas-and-limits.md).
+
 ## Next steps
 - Learn about [playing audio](../../concepts/call-automation/play-action.md) to callers using Text-to-Speech.
 - Learn about [gathering user input](../../concepts/call-automation/recognize-action.md) with Speech-to-Text.

articles/communication-services/concepts/call-automation/play-action.md

@@ -48,7 +48,8 @@ As part of compliance requirements in various industries, vendors are expected t
 ![Screenshot of flow for play action.](./media/play-action.png)
 
 ## Known limitations
-- Play action isn't enabled to work with Teams Interoperability.
+- Text-to-Speech text prompts support a maximum of 400 characters, if your prompt is longer than this we suggest using SSML for Text-to-Speech based play actions.
+- For scenarios where you exceed your Speech service quota limit, you can request to increase this lilmit by following the steps outlined [here](../../../ai-services/speech-service/speech-services-quotas-and-limits.md).
 
 ## Next Steps
 - Check out our how-to guide to learn [how-to play custom voice prompts](../../how-tos/call-automation/play-action.md) to users.

articles/communication-services/concepts/call-automation/recognize-action.md

@@ -66,6 +66,8 @@ The recognize action can be used for many reasons, here are a few examples of ho
 
 ## Known limitation
 - In-band DTMF is not supported, use RFC 2833 DTMF instead.
+- Text-to-Speech text prompts support a maximum of 400 characters, if your prompt is longer than this we suggest using SSML for Text-to-Speech based play actions.
+- For scenarios where you exceed your Speech service quota limit, you can request to increase this lilmit by following the steps outlined [here](../../../ai-services/speech-service/speech-services-quotas-and-limits.md).
 
 ## Next steps
 - Check out our how-to guide to learn how you can [gather user input](../../how-tos/call-automation/recognize-action.md).

articles/communication-services/how-tos/call-automation/play-action.md

@@ -47,6 +47,9 @@ This guide will help you get started with playing audio files to participants by
 |PlayFailed | 500 | 9999 | Unknown internal server error | 
 |PlayFailed | 500 | 8572 | Action failed due to play service shutdown. |
 
+## Known limitations
+- Text-to-Speech text prompts support a maximum of 400 characters, if your prompt is longer than this we suggest using SSML for Text-to-Speech based play actions.
+- For scenarios where you exceed your Speech service quota limit, you can request to increase this lilmit by following the steps outlined [here](../../../ai-services/speech-service/speech-services-quotas-and-limits.md).
 
 ## Clean up resources
 

articles/communication-services/how-tos/call-automation/recognize-action.md

@@ -57,6 +57,8 @@ This guide will help you get started with recognizing DTMF input provided by par
 
 ## Known limitations
 - In-band DTMF is not supported, use RFC 2833 DTMF instead.
+- Text-to-Speech text prompts support a maximum of 400 characters, if your prompt is longer than this we suggest using SSML for Text-to-Speech based play actions.
+- For scenarios where you exceed your Speech service quota limit, you can request to increase this lilmit by following the steps outlined [here](../../../ai-services/speech-service/speech-services-quotas-and-limits.md).
 
 ## Clean up resources