Tropical 14.4Kbps V.32bis ISA Internal Modem Expansion Card RJ-11 M144MI/ME

Cardinal 33.6 Internal V.34 Fax Modem ISA Card 2 Ports RJ-11

Rockwell ISA Fax Modem 28.8 V.34 Internal Dial-Up Card Vintage

USRobotics 56K ISA Dial-Up Modem Expansion Card Dual RJ-11 2-Port

MRI MRG PCI Modem Card 34CSX38026 Internal RJ-11 Dial-Up Fax Card REV 1.01

24K MV34I Plus 28.8 Internal ISA Card Fax/Data Modem - Tested, Working

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

Vintage 1988 PM-2400 ISA Modem Card 2-Port RJ-11 2400bps Internal