![U.S. Robotics Courier Usr3453c Analog Modem . Serial . 1 X Rj. 11 Modem . 56 Kbps "Product Type: Modems/Analog Modems" : Electronics - Amazon.com U.S. Robotics Courier Usr3453c Analog Modem . Serial . 1 X Rj. 11 Modem . 56 Kbps "Product Type: Modems/Analog Modems" : Electronics - Amazon.com](https://m.media-amazon.com/images/I/414XvXXPSnL._AC_UF1000,1000_QL80_.jpg)
U.S. Robotics Courier Usr3453c Analog Modem . Serial . 1 X Rj. 11 Modem . 56 Kbps "Product Type: Modems/Analog Modems" : Electronics - Amazon.com
![ActionTec InternetPhoneWizard External USB Modem (analog / digit review: ActionTec InternetPhoneWizard External USB Modem (analog / digit - CNET ActionTec InternetPhoneWizard External USB Modem (analog / digit review: ActionTec InternetPhoneWizard External USB Modem (analog / digit - CNET](https://www.cnet.com/a/img/resize/e1067e2ad85348cca6168a03a729de4e2040da1b/hub/2006/07/05/522d2c89-21ad-4397-8d38-b6027f4353bb/actiontec-internet-phone-wizard-voip-phone-adapter-skype-usb.jpg?auto=webp&fit=crop&height=1200&width=1200)
ActionTec InternetPhoneWizard External USB Modem (analog / digit review: ActionTec InternetPhoneWizard External USB Modem (analog / digit - CNET
![Modems Problem –Computer is digital –Telephone line is analog –Need translation device called a modem Digital Signal Modem Analog Signal. - ppt download Modems Problem –Computer is digital –Telephone line is analog –Need translation device called a modem Digital Signal Modem Analog Signal. - ppt download](https://slideplayer.com/7558009/24/images/slide_1.jpg)