- I keep hearing DTMF 'A' in the middle of my phone calls. Has anyone else experienced this or know wtf it means? http://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling 18 comments privacy
Linking pages
- Making VoIP Calls with Antique Rotary Phones https://nbailey.ca/post/rotary-phone-voip/ 30 comments
- How we hacked our office doorbell using Slack, MessageBird and Now | by Vernon de Goede | Mollie https://blog.mollie.com/how-we-hacked-our-office-doorbell-using-slack-messagebird-and-now-b2042c060e29 24 comments
- Ultrasonic networking on the web | Boris Smus http://smus.com/ultrasonic-networking 20 comments
- Plasma Mobile February Update - Plasma Mobile https://www.plasma-mobile.org/2021/03/01/plasma-mobile-update-february.html 18 comments
- Tone: An experimental Chrome extension for instant sharing over audio – Google AI Blog https://googleresearch.blogspot.com/2015/05/tone-experimental-chrome-extension-for.html 14 comments
- Wardialing and Other Phoney Stuff - The Mad Ned Memo https://madned.substack.com/p/wardialing-and-other-phoney-stuff 9 comments
- hacker-test-history/README.md at master · hwayne/hacker-test-history · GitHub https://github.com/hwayne/hacker-test-history/blob/master/README.md 9 comments
- GitHub - hharte/1dcoinctrl: Western Electric 1D/2D Payphone Controller for Asterisk https://github.com/hharte/1dcoinctrl 5 comments
- GitHub - hnimminh/libresbc: An open source Session Border Controller, The SBC you dream about 🌟 LibreSBC will help you save thousands of dollars. https://github.com/hnimminh/libresbc 0 comments
- GitHub - creaktive/pianolizer: An easy-to-use toolkit for music exploration and visualization, an audio spectrum analyzer helping you turn sounds into piano notes https://github.com/creaktive/pianolizer 0 comments
- Creating a HomeKit Accessory | personal projects https://sampo3k.github.io/2020/12/08/pcb.html 0 comments
- Tone: An experimental Chrome extension for instant sharing over audio – Google AI Blog http://googleresearch.blogspot.com/2015/05/tone-experimental-chrome-extension-for.html?m=1 0 comments
- Why Do They Spell Phishing With ‘ph?’ An Unlikely Homage https://www.cloudsavvyit.com/8647/why-do-they-spell-phishing-with-ph-an-unlikely-homage/ 0 comments
- Introducing The Twilio Module For Node.js http://www.twilio.com/blog/2013/03/introducing-the-twilio-module-for-node-js.html 0 comments
- WebRTC: Sending DTMF in Firefox - Mozilla Hacks - the Web developer blog https://hacks.mozilla.org/2015/11/webrtc-sending-dtmf-in-firefox/ 0 comments
- GitHub - gbonacini/dtmflib: A library to generate DTMF tones, convert file in DTMF sequences. Include cmd line tool. https://github.com/gbonacini/dtmflib 0 comments
- How I Converted A Driveway Gate Into A Smart Gate Using A Raspberry Pi | by Kyle Thorpe | Medium https://medium.com/@KyleThorpe/how-i-automated-my-parents-vehicle-gate-7b31118d2cdc 0 comments
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