IBM 04K0054 56K PC Card Data/Fax Modem Kit with XJACK

New IBM 56K PC Card Data/Fax Modem Kit with XJACK Model 196

Vintage U.S. Robotics 0778 PCI 56K Voice Fax Modem RJ11 Dial-Up Card

IBM Modem Saver Phone Line Tester / NEW

IBM 7855-10 External Serial Modem 9600 Baud

PCI Dial Up Modem Card RJ11 Legacy Desktop PC Fax Voice Data