{"guid":"2e5dffd4-ab77-5b0a-b991-86f688547294","title":"Phones for the Deaf","subtitle":null,"slug":"emf2026-76-1-phones-for-the-deaf","link":"https://www.emfcamp.org/schedule/2026/76-phones-for-the-deaf","description":"Have you ever gotten a call from a relay operator who wants to connect you with someone who's using a text phone? Did you hang up? Stop it! I want to tell you about the past, present, and future of textphones, and how deaf people and people with difficulty speaking communicate with phone users. Finally, I want you to stop hanging up on me!\n\nLet's look at the systems behind different assistive technologies, how they are used, and the people who keep them running- people who are some of the last operators in the phone network today. From early POTS tone systems for the first landlines to modern apps, we'll see how a tiny but vital corner of the phone system works. \n\nThis talk will be presented in spoken English with live captioning. I am a hearing English and BSL speaker. I have used textphones and relay phone services since childhood and have worked in phone technology and technology accessibility for a number of years.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Misha"],"view_count":10,"promoted":false,"date":"2026-07-19T14:10:00.000+02:00","release_date":"2026-07-19T00:00:00.000+02:00","updated_at":"2026-07-20T20:00:04.865+02:00","tags":["7601","2026","emf2026","talk","Stage C","emf2026-eng","Day 4"],"length":1590,"duration":1590,"thumb_url":"https://static.media.ccc.de/media/events/emf/2026/7601-2e5dffd4-ab77-5b0a-b991-86f688547294.jpg","poster_url":"https://static.media.ccc.de/media/events/emf/2026/7601-2e5dffd4-ab77-5b0a-b991-86f688547294_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/emf/2026/7601-2e5dffd4-ab77-5b0a-b991-86f688547294.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/emf/2026/7601-2e5dffd4-ab77-5b0a-b991-86f688547294.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/emf2026-76-1-phones-for-the-deaf","url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_title":"Electromagnetic Field 2026","conference_url":"https://api.media.ccc.de/public/conferences/emf2026","related":[],"recordings":[{"length":1590,"mime_type":"audio/mpeg","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2026-07-19T19:05:04.306+02:00","label":"eng","size":24,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/mp3/emf2026-7601-eng-Phones_for_the_Deaf_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/103050","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"},{"length":1590,"mime_type":"video/mp4","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2026-07-19T19:02:39.703+02:00","label":"eng 1080p","size":775,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/h264-hd/emf2026-7601-eng-Phones_for_the_Deaf_hd.mp4","url":"https://api.media.ccc.de/public/recordings/103048","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"},{"length":1590,"mime_type":"video/mp4","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2026-07-19T19:14:44.061+02:00","label":"eng 576p","size":131,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/h264-sd/emf2026-7601-eng-Phones_for_the_Deaf_sd.mp4","url":"https://api.media.ccc.de/public/recordings/103060","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"},{"length":1590,"mime_type":"audio/opus","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2026-07-19T19:14:47.803+02:00","label":"eng","size":14,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/opus/emf2026-7601-eng-Phones_for_the_Deaf_opus.opus","url":"https://api.media.ccc.de/public/recordings/103061","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"},{"length":1590,"mime_type":"video/webm","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2026-07-19T19:21:18.820+02:00","label":"eng 576p","size":58,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/webm-sd/emf2026-7601-eng-Phones_for_the_Deaf_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/103065","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"},{"length":1590,"mime_type":"video/webm","language":"eng","filename":"emf2026-7601-eng-Phones_for_the_Deaf_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2026-07-19T19:26:56.316+02:00","label":"eng 1080p","size":277,"recording_url":"https://cdn.media.ccc.de/events/emf/2026/webm-hd/emf2026-7601-eng-Phones_for_the_Deaf_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/103069","event_url":"https://api.media.ccc.de/public/events/2e5dffd4-ab77-5b0a-b991-86f688547294","conference_url":"https://api.media.ccc.de/public/conferences/emf2026"}]}