A2P 10DLC Campaign Vetting Delays: Twilio cannot approve 10DLC Campaigns ourselves, and must rely on third parties who control our connections to carriers to sign off. These external processes are creating several week delays for our customers. We continue to escalate these issues and are working to reduce delays wherever possible. Further details will be shared in the Campaign Vetting Changes article as they become available.

Can I Make Twilio Voice Browser Calls in my Phone or Tablet Mobile Web Browser?

Some mobile web browsers may support Twilio Voice JavaScript SDK calling. That said, limitations related to GSM call interruption handling and background application call handling can make this a poor user experience.

If your use case requires mobile VoIP calling, we recommend using the Twilio Voice SDKs for Android and iOS. For more details, including supported software versions and code samples, please see our Programmable Voice SDK site.

Have more questions? Submit a request