SIP Dialog
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://statuscodefyi.com/iframe/glossary/sip-dialog/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://statuscodefyi.com/glossary/sip-dialog/
Add a dynamic SVG badge to your README or docs.
[](https://statuscodefyi.com/glossary/sip-dialog/)
Use the native HTML custom element.
A peer-to-peer SIP relationship between two user agents that persists for the duration of a call or session. A dialog is established by a successful INVITE transaction (receiving a 200 OK response) and identified by Call-ID, From tag, and To tag. SIP response codes like 180 Ringing, 200 OK, and 486 Busy Here track the dialog's lifecycle.