23 Jul Fujitsu 9600 PBX Memory Card E20B-9518-R151 Circuit Board Vintage Japan PCB
Secondary silkscreen: TPB-S V0 N / E350 9518 T144-2 L4 / E350 9518 M146 02. The board's part-number format (. Used, pulled from a functioning Fujitsu 9600 PBX cabinet. As a system-level card requiring a compatible Fujitsu 9600 backplane and processor shelf to power up,...