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

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

Vintage Desktop Computer PCI Modem Card Adapter

Agere Pinball P40 PCI Data Fax Modem

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

Conexant 56K Dial-Up Fax Modem PCI Card RJ11 Phone Line CX11252-41Z Rev 2.2

PCI Fax Data Modem PCI with Telephone Port

Conexant 56K Dial-Up Fax Modem PCI Card RJ11 Phone Line CX11252-41Z Rev 2.2