SIP Core, part of the SIP-HASS project, is the system that powers Home Assistant cards to make and receive SIP calls using WebRTC. It includes official cards and popups, but also supports third-party cards.

✨ Features

• 📞 Make and receive calls
• 🔔 (Custom) Ringtones
• 📹 Video calls
• 🔢 DTMF support
• 🪟 Popups for incoming calls
• 🚀 Auto call on load (using ?call=<number> in the URL)
• 🎤 Audio device selection
• 🛠️ API for third-party developers to build custom cards and popups

Default Popup

• 🚪 Automatically opens on incoming calls
• 📊 Audio Visualizer
• ⚙️ Menu to configure audio devices
  • 🐛 And shows debug information
• 🎮 Custom buttons
• 🔇 Mute mic & camera buttons

Call Card

custom:sip-call-card

• 📊 Audio Visualizer
• 📹 Supports camera entities for video
• 🎮 Custom buttons for quick actions
• 🔇 Mute mic & camera buttons

Contacts Card

custom:sip-contacts-card

• 📞 Start calls to users/numbers
• 👤 Option to hide your own user
• 🎨 Custom names & icons
• ✏️ Open field option
• 🟢 State color with status entity

Call Button Card

custom:sip-call-button

A minimal card with a single button for a fixed extension.

• 🟢 Green call button when idle
• 🔴 Red hangup button while a call is active
• 🔁 Reflects an ongoing call when you navigate back to the page

type: custom:sip-call-button
extension: "100"
name: Doorbell # optional
rainbow_border: true;
# override_icon: mdi:doorbell # optional

📋 Requirements

For this to work you will need the following:

• ☎️ A sip/pbx server (Works best with the Asterisk add-on)
• 🔒 HTTPS for Home Assistant
• 📦 HACS for easy installation

📚 Wiki

You can find the installation instructions and guides on the documentation site: SIP-HASS Docs

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