US Robotics USR5633A 56k External V.92 USB Fax Modem
Words and Music: Floor It! The New 56K Modems
56K Modem Repair - iFixit
Dial Up Modem Sounds, 56K Edition - YouTube
Modem - Wikipedia
External 56K (V.90) High Speed Voice/Fax Modem - TRENDnet TFM-560X
Aztech 56K Serial Modem EM3950-W(2) - Monaliza
Diamond Supra Express 56k Modem SUP2420 OEM Power Supply - Powers On | eBay
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU | eBay
Using a 56k Modem in 2017! | Nostalgia Nerd - YouTube
RetroTech Chris on Twitter: "Testing out my "new" US Robotics 56K Faxmodem. Dialed up the Diamond Mine BBS. Sound on if you like modem sounds. https://t.co/4yoKUNi1ji" / Twitter