In the lot are the following:
- AT&T Speech Processor (sn-0174)
- Memory Card - part number: D-43-00219-00
- Memory Card - part number: D-43-00219-01
- Memory Card - part number: D-43-00219-01 rev C
- Memory Card - part number: D-43-00226-00 rev A
- EIA/Ram Combo Card - part number: D-043-00221-00 rev A (2 RS232 ports)
- Tape Drive Interface - 60-00234-00 (parallel port)
- Tape Drive Interface - 60-00234-00 (parallel port)
- DOS 73 unix coprocessor - Alloy Computer Products
- DOS 73 unix coprocessor (sn-569)- Alloy Computer Products
I have two AT&T computers - each one of these can take three cards.