Enable SIP registration to connect Retell with Yeastar PBX

Hi Retell team,

I’m testing Retell to integrate it with my own PBX (Yeastar P-Series Cloud).

My goal is to register Retell as a SIP extension (SIP registration) so the PBX can route calls to the AI agent and also transfer calls back to human extensions.

Currently I only see SIP trunk / termination options, but I need SIP registration enabled on my account.

Could you please enable SIP registration / PBX integration for my workspace?

Thank you!

Hello @Quality_SIP,

If you’d like to register the call on Retell then dial it.

You can use the Dial to SIP method,

Please check this guide