EEPROM / Chip Replacement (Legacy Modules): For INFI 90 modules and cards (such as the IMMFP03 or IMMFP12), firmware is physically stored on chips. Upgrading these versions requires purchasing and physically swapping out the firmware chips or purchasing refurbished modules with updated firmware.
This firmware is for the IIMPM01 Multibus Processor Card used in the OIS (Operator Interface Stations).