![This is what a dial up modem connection looks like on the spectrogram (DTMF handshake and call). : r/interestingasfuck This is what a dial up modem connection looks like on the spectrogram (DTMF handshake and call). : r/interestingasfuck](https://external-preview.redd.it/U5_P66DkBS5diUU5m2PW83x05G4rZ_v6wCFv_0W6M8s.png?format=pjpg&auto=webp&s=91810cf71de8a83ecedd4ac4833c0d22c1902868)
This is what a dial up modem connection looks like on the spectrogram (DTMF handshake and call). : r/interestingasfuck
A nostalgic day at Bite.Tech featured by the dial up modem. #internet #orgins #dialup #InternetExploere | By Bite.Tech | Facebook
![Raiders Of The Lost Walmart Will Take 10 Minutes To Download This Post Over A 56K Modem – Consumerist Raiders Of The Lost Walmart Will Take 10 Minutes To Download This Post Over A 56K Modem – Consumerist](https://consumerist.com/consumermediallc.files.wordpress.com/2013/01/mp31.jpg%3Fw=1060)
Raiders Of The Lost Walmart Will Take 10 Minutes To Download This Post Over A 56K Modem – Consumerist
![USB DATA SYNC USB Charging Cable For Samsung YP-Q2 YP-P3 YP-K3 YP-K5 YP-T08 YP-T9 YP-T10 YP-S3 YP-Q1 YP-S5 MP3/MP4 - AliExpress USB DATA SYNC USB Charging Cable For Samsung YP-Q2 YP-P3 YP-K3 YP-K5 YP-T08 YP-T9 YP-T10 YP-S3 YP-Q1 YP-S5 MP3/MP4 - AliExpress](https://ae01.alicdn.com/kf/Sfaba0d51620a4b2b83e9f1897d82db20P/USB-DATA-SYNC-USB-Charging-Cable-For-Samsung-YP-Q2-YP-P3-YP-K3-YP-K5.jpg_.webp)