Zyxel Worldwide - Dr. Chu and the R&D team successfully develop the U-1496 high-speed modem in August 1990. The modem employs cutting-edge technologies such as v.32 modem data pump, error control, data
![Il modem analogico: tutte le volte che mentre eri “su internet”…squillava il telefono! | Kinetica Bologna Il modem analogico: tutte le volte che mentre eri “su internet”…squillava il telefono! | Kinetica Bologna](https://www.kinetica.it/wp-content/uploads/2018/02/us-robotics-56k.jpg)
Il modem analogico: tutte le volte che mentre eri “su internet”…squillava il telefono! | Kinetica Bologna
![Ben S. on Twitter: "I think these were the models of RS232 external dialup modem that I used, starting in 1990, before eventually graduating to an internal 56kbps and then modern coax Ben S. on Twitter: "I think these were the models of RS232 external dialup modem that I used, starting in 1990, before eventually graduating to an internal 56kbps and then modern coax](https://pbs.twimg.com/media/EHifDx9U0AEYe9X.jpg)
Ben S. on Twitter: "I think these were the models of RS232 external dialup modem that I used, starting in 1990, before eventually graduating to an internal 56kbps and then modern coax
![English: Image title: External rs232 serial dialup fax modem Image from Public domain images website, http://www.public-domain-image.com/full-image/objects-public-domain-images-pictures/electronics-devices-public-domain-images-pictures/computer ... English: Image title: External rs232 serial dialup fax modem Image from Public domain images website, http://www.public-domain-image.com/full-image/objects-public-domain-images-pictures/electronics-devices-public-domain-images-pictures/computer ...](https://c8.alamy.com/comp/2BCHENT/english-image-title-external-rs232-serial-dialup-fax-modem-image-from-public-domain-images-website-httpwwwpublic-domain-imagecomfull-imageobjects-public-domain-images-pictureselectronics-devices-public-domain-images-picturescomputer-components-picturesexternal-rs232-serial-dialup-fax-modemjpghtml-not-given-transferred-by-f-on-2013-03-01-httpwwwpublic-domain-imagecompublic-domain-images-pictures-free-stock-photosobjects-public-domain-images-pictureselectronics-devices-public-domain-images-picturescomputer-components-picturesexternal-rs232-serial-dialup-fax-modemj-2BCHENT.jpg)