Diamond Multimedia Supra 56K Modem 23540025-002 and Best Data RS56SF-V92 ISA

Lucent Technologies 56K Internal Data/Fax/Voice Modem Card Model 90074

Vintage ISA Modem

Used Cirrus Logic ISA Modem Card FM-3131 Mic Speaker Line Phone Ports RJ-11

Lot of Vintage ISA PCI Modem Computer PC Expansion Cards - UNTESTED

Vintage Askey V1433VQH-S ISA Voice Modem Card 33.6Kbps V.34

WISECOM WS-5614JS3 / PM1560008004 / M56VI-WRP 16-BIT ISA 56Kbps VOICE FAX MODEM

Vintage Telecom Voice Fax Modem ISA Card M09920-20750 1992 PBX IVR Board