Voice

• Voice overview

  See which channels and number types are supported for SMS, WhatsApp, Voice, and more to power your campaigns with Bird.

• Number types

  Learn about long codes, short codes, toll-free, and alphanumeric sender IDs to choose the right number type for your campaigns.

• How to add SIP trunk

  Add a SIP trunk in Bird — configure termination and origination, set ACLs, add routes with priority and weight, enable SRTP and TLS, and link phone numbers.

• Track performance using Voice logs

  Review Voice performance using call logs — filter by date, direction, and status, inspect call duration and outcomes, and play recordings for quality checks.

• Set up Voice Integration and channel

  Voice integration enables your web application to make, receive, and monitor calls using a virtual mobile number. Learn how to set it up with Bird

• Troubleshooting

  How to troubleshoot for voice numbers and buy a new number in Bird dashboard.