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

Gateway USR ISA 56k Fax Modem Card 6000728

Compaq GVC F-1156IV/R9 ISA 56K Voice Fax Modem Card Vintage

Vintage Compaq ISA 56K Fax Modem Card Lucent 221500-001 PCI/ISA PC Expansion

Encore ENF656-GSW-NDPR ISA 56K Fax Modem RJ11 Internal Card

Boca Research 16-Bit ISA Internal 56K Fax/Data Modem Card with RJ11 Ports MD56I

AZTECH MSP5900-U INTERNAL PCI 56k V.90 DATA FAX MODEM - PCT789T-A CHIP

Dell Broadcom BCM94212/U V.92 56K PCI Fax Data Modem TW-04U829-68240-2CS-8073