{"json_modified": "2016-05-04T01:20:06.263837", "uuid": "12aecae1-19fc-4ebd-901f-9c2e2ad7e681", "title": "TelephonyCallGroup", "url": "/en-US/docs/Mozilla/B2G_OS/API/TelephonyCallGroup", "tags": ["API", "Interface", "R\u00e9ference", "B2G", "Telephony", "Non-Standard", "Reference", "Firefox OS", "TelephonyCallGroup", "R\u00e9f\u00e9rence", "Non-standard", "Mobile", "Api", "Certified"], "translations": [], "modified": "2016-05-04T01:20:05", "label": "TelephonyCallGroup", "localization_tags": [], "locale": "en-US", "id": 152367, "last_edit": "2016-05-04T01:03:46", "summary": "The <strong><code>TelephonyCallGroup</code></strong> interface of the <a href=\"/en-US/docs/Web/API/Web_Telephony_API\">Web Telephony API</a> represents a multi-person/conference call, providing functions to allow callers to be added and removed from the conference call, hanging up of the entire call, and more.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Properties", "title": "Properties"}, {"id": "Event_Handlers", "title": "Event Handlers"}, {"id": "Methods", "title": "Methods"}, {"id": "Examples", "title": "Examples"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/B2G_OS/API/TelephonyCallGroup", "review_tags": []}