USRobotics Performance Pro USR5610C (USR5610C) 56 Mbps

New US Robotics USR5610C Model 5610C Pro Modem Card

(Lot of 2) USRobotics 5610C Performance Pro Modem Card (USR5610C) "M6F"

BRAND NEW | MACKU PREFLASHED | ORGINAL MANUFACTURER | GENUINE | DMA

LSI D-1156E PCI Express Modem Card V.92 56K 503094-001 RJ-11 1 Port

3Com USRobotics® Courier™ V.Everything® 56K Analog Corporate Modem 002806-00

US Robotics 56K Performance Pro Modem Card P/N: USR5610C-VAR-20 Tested Working

USRobotics Sportster 0484 ISA Modem Card 56K Vintage Hardware 1.012.0484-A