IBM 21P4152 Base 2-Line PCI WAN

IBM 2771 PCI 2 Line Wan w/ Internal Modem

IBM/Lenovo 10/100 Etherjet Mini-PCI Adapter with an integrated 56K Modem

Dell USB External 56K Cat Modem Fax Narrowband RD02-D400 Windows 7 8 10 XP Vista

IBM AS/400 2 LINE PCI MODEM WAN CARD 21P4152 / 29L4766 / 9406-2771 53P3407

Diamond Express 56i RAM PCI Internal Modem Card 23540006-001 56K Dial-up

IBM ThinkPad 10/100 EtherJet Mini PCI Adapter & 56K Modem - 08K3124 / 10L1328