New UnitsModel MTC - Same as IBM's Model 200 with 256KB and Ethernet capability. (Optional Ethernet adapter also includes 1 parallel and 2 serial ports.) We are the only supplier Manufacturing NEW 7526 and Ethernet Cards. Up to 2 scanning devices can be attached in any combination of barcode (or magnetic) wands or slot readers. CCD or Laser scanners with wand emulation can also be attached.