I have approximately 40 modules that look like they attach to the bottom of a business telephone with a 68 pin connector. They are white plastic. They are made by Fujitsu-identified as ROM CART. Some of them have two IC's, programmable with UV light hole, others have one. Some of the numbers are F760-ROMDW, F10L-0760-K304-WM, 1050, 5Ess, A4FA, SRS-1050, 1F0112. I 'd be happy to email a small jpeg file; I'd really appreciate if you could tell me exactly what they are, and what phones they were for. I'd like to sell them if they have any value. But I dont know what to call them on ebay.