Rockwell RS56-PCI R6787-12 High Speed 56K Internal Voice/Fax PCI Modem Card

PCI slot card - Conexant - 56k data fax phone modem - 2x RJ-11 mic and speaker.

Conexant RD02-D490 Internal Fax Modem Card 56K Data PCI 2-Ports for Computers

V.92 - PCI Data Fax Modem- 56k - Conexant - BDNM508B1041

PCI Data Fax Modem Card RD01-D850 56K V.92

56K BPS V90 Data / Voice / Fax Internal Modem with Mic and Speaker plugs

Dell Conextant GX211-VOA 56k Fax/Modem PCI Board

Vintage Dynamode 56k Data/Fax/Voice PCI Modem – New & Boxed with CD/Instructions