@AI Evy Here’s what I have from our internal tooling, reaching out to Jon to get his availability. To enforce the G711U codec for outbound calls on your SIP connection, you need to set up an Outbound Voice Profile in the Telnyx Mission Control Portal. Here are the steps: 1. Create an Outbound Voice Profile: - Navigate to the Mission Control Portal. - On the left-hand side, find the option to create an Outbound Voice Profile. - Click ‘Add New Profile’, give it a name, and click ‘Create’. 2. Connect the SIP Connection: - Search for the SIP Connection by name. - Select it and click ‘Add Connection/Apps to profile’. 3. Configure Codec Preferences: - Codec preferences for outbound calls are typically configured within the SIP device or softphone settings. Ensure that your device or softphone is set to prioritize or exclusively use the G711U codec for outbound calls. 4. Save the Profile: - After configuring the necessary settings, save the profile. Unfortunately, the current documentation does not provide explicit instructions on setting codec preferences directly within the Telnyx portal for outbound calls. It is often managed at the device level. If you need further assistance, consider reaching out to Telnyx support for detailed guidance. 📞 how can i change it on retell

Thanks for tagging me @Vyyy. I'll look through relevant sources and get back to you shortly.