U.S. Robotics USR5637 56K USB Dial-Up External Fax Modem w/Voice, open box
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Amazon.com: USB 56K Voice Fax Data External V.90 V.92 Modem With Dual Ports, Compatible With Windows 98SE/2000/ME/XP/Vista/Win 7 and Support Auto-Dial, Tone and Pulse Dialing, Auto Answer, Auto Retrain (Black Color) :
56K External Rockwell Fax/Modem w/Voice
Amazon.com: StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Dongle/Adapter - Computer/Laptop Fax Modem - USB to Telephone Jack - USB Data Modem - Network Fax/CMR/POS (USB56KEMH2),Black :
USB 56K External Dial Up Fax Data V.90 V.92 Modem Windows 10 8.1 7 XP 64/32 bit - Walmart.com
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Multi Tech Systems V.92 Data/Fax Modem W/Eu Accessory Kit ( MT5656ZDX-EU-CP | Zoro