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Twilio Voice is a powerful API that allows developers to integrate voice communication capabilities into their applications. It enables features such as making and receiving calls, converting text to speech, and handling call routing. Twilio Voice is widely used in applications that require robust and scalable voice communication solutions.
When working with Twilio Voice, you might encounter Error 13235. This error typically manifests when there is an issue with the authentication credentials used for SIP (Session Initiation Protocol) communication. The error message indicates a problem with the 'SipAuthUsername' or 'SipAuthPassword'.
Error 13235 is triggered when the provided 'SipAuthUsername' or 'SipAuthPassword' is incorrect. This can happen due to a typo, outdated credentials, or misconfiguration in your application. Ensuring that these credentials are accurate and up-to-date is crucial for maintaining a seamless communication flow.
To resolve Error 13235, follow these actionable steps:
Ensure that the 'SipAuthUsername' and 'SipAuthPassword' are correctly entered in your application. Double-check for any typographical errors. You can find these credentials in your Twilio Console under the SIP Endpoints section.
If the credentials have changed, update your application configuration files or environment variables to reflect the new values. This might involve editing configuration files or updating environment variables depending on how your application is set up.
After updating the credentials, test the connection to ensure that the issue is resolved. You can use tools like Twilio's SIP Interface to simulate calls and verify that the authentication is successful.
By carefully verifying and updating your SIP credentials, you can resolve Error 13235 and ensure smooth operation of your Twilio Voice integration. For further assistance, refer to the Twilio Voice Documentation or reach out to Twilio Support for more detailed guidance.
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