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US Robotics Sportster 33.6 Fax Modem Model 0459 External Vintage 1997 Untested

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GATEWAY 6000758 ISA 56K INTERNAL MODEM US ROBOTICS MODEL 0613 Untested

US Robotics Sportster 14,400 Fax modem CCITTV32 bis w/ V42 bis ~ FREE SHIPPING

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US Robotics 56K V.92 Fax Modem 5686G 64-005686-06R