PRACTICAL PERIPHERALS PM2400FX96 2400Bps 8-BIT ISA INTERNAL FAX MODEM

vintage USRobotics Sportster internal fax/data modem, Sportster Model 0460

US Robotics USR5610B ISA 56K Fax Modem Card Vintage Internal

US Robotics Sportster ISA 56K Fax Modem DSP Hardware Vintage USR

Vintage 1995 US Robotics Sportster Model 0460 8 Bit 56K ISA Internal Modem Card

USRobotics Sportster 0460 Internal 8-bit ISA Fax Modem

US Robotics Sportster PC Internal Fax Modem 8-bit ISA Card #0461

Vintage USRobotics Sportster ISA Fax Voice Modem Card Model 0460 - untested