This API is available on Firefox OS for internal applications only.

The conferenceGroup read-only property of the Telephony interface returns a TelephonyCallGroup object, allowing programmatic control over a multi-person call/conference call.


var confCall = myTelephony.conferenceGroup;


A TelephonyCallGroup object.


// Telephony object
var tel = navigator.mozTelephony;

// access the conference call group


Specification Status Comment
Web Telephony Draft Draft

Browser compatibility

For obvious reasons, support is primarily expected on mobile browsers.

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support No support No support No support No support No support
Feature Android Firefox Mobile (Gecko) Firefox OS (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support No support 12.0 (12.0) 1.0.1 No support No support No support

See also

Document Tags and Contributors

 Contributors to this page: chrisdavidmills, teoli
 Last updated by: chrisdavidmills,