Menu

Expand
Rate this page:

Thanks for rating this page!

We are always striving to improve our documentation quality, and your feedback is valuable to us. How could this documentation serve you better?

SIP

Session Initiation Protocol

Session Initiation Protocol (SIP) is a signaling protocol for initiating, terminating and modifying user sessions over an IP network.

How Twilio Uses SIP

Using SIP to connect to Twilio is one way to get access to Twilio's global reach and powerful automation and scripting functions.

It's easy to connect your on-site or virtual Private Branch Exchange (PBX) with Twilio's servers. Here's our overview of connecting your existing SIP communications infrastructure to us.

For information about SIP Trunking with Twilio, check out our Elastic SIP Trunking documentation.

Rate this page:

Need some help?

We all do sometimes; code is hard. Get help now from our support team, or lean on the wisdom of the crowd browsing the Twilio tag on Stack Overflow.