To send SMS using Azure Communication Services from MS Access, you can use the Azure SDK for .NET to create a console application that sends SMS messages. You would then use MS Access to trigger this console application as needed.
To do this from PHP, you would need to use the Azure SDK for PHP to send SMS messages. You can use the REST API provided by Azure Communication Services to send SMS messages.
Here's some documentation that could help you get started:
- For .NET: https://docs.microsoft.com/en-us/azure/communication-services/quickstarts/sms/send?pivots=programming-language-csharp
- For PHP: https://docs.microsoft.com/en-us/azure/communication-services/quickstarts/sms/send?pivots=programming-language-php
Please mark my answer if it helps :-)