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) :
Amazon.com: Black Box Analog Sync/Async Dial-Up or Leased-Line V.36 Modem Rackmount Card : Electronics
Amazon.com: Compact 56K Analog Modem Data/fax/Voice : Electronics
Amazon.com: DriverGenius UM02, USB 2.0 Fax Modem - External V.92 56K Dial Up USB Analog Fax Modem, Compatible for Win 10 : Electronics
Amazon.com: 8 Port Bulk SMS Modem Pool with Wavecom Q24PLUS Module USB Interface SMS STK IMEI Change : Electronics
Amazon.com: DriverGenius UM02, USB 2.0 Fax Modem - External V.92 56K Dial Up USB Analog Fax Modem, Compatible for Win 10 : Electronics
Amazon.com: cnPilot Home & Business R200P 802.11n 300 Mbps Wi-Fi WLAN Router with Analog Telephone Adapter (ATA) VoIP Gateway, 4 port Network Switch, PoE for PMP450, ePMP SMs and 2 phone ports,