Vintage 9600 Baud ISA Fax Modem Card - Rockwell Hayes Compatible 1989 - Untested

Vintage US Robotics Sportster 33.6k Internal ISA Modem Model 0460 (Hardware...

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The Complete Fax 8-bit ISA Fax Modem Untested

Vintage ISA 33.6K Fax Data Modem F-1114H/R7 Rockwell Chipset

BEHAVIOR TECH FAX MODEM CARD 1898 - INTERNAL 8-BIT ISA 33.6k V.34bis - E5X1898