External USB 2.0 Fax/Data Modem 56K V.92 - Bluetooth & Telecom Adapters | StarTech.com
Internal PCI Express 56K Data Fax Modem - Bluetooth & Telecom Adapters | StarTech.com
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) :
Pci Modem 56k Internal Data / Fax Voice Modem Windows Xp Vista Win7/8 32 /64 Bit V.92 V.90 Dial Up Fax - Pc Hardware Cables & Adapters - AliExpress