US Robotics USR5638 Fax Modem 56 Kbps V.92 PCI-Express

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VINTAGE | US Robotics 56K V.92 Fax Modem, power supply, serial cable-install CD

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Vintage US Robotics USR Sportster 56k Modem Fax Network ISA Card @MB66

VINTAGE | Voice Modem 56k Data/Fax PCI Modem V.92 Internal Hardware Solution

US Robotics V.92 V.90 ITU 56K* External Fax/Modem Model 5686G