Ardent Tool of Capitalism

14.4 Fax/Modem w/Wake-On-Ring

@62E9.ADF IBM PS/2 14.4/14.4 Kbps Data/Fax modem
   also the PM14400 PS/2 Internal Modem and Kingston 14400 PS/2 Internal Modem

193-382 IBM PS/2 14.4KBPS DATA/FAX MODEM ADAPTER/A

Intmod14.exe 14.4 Modem w/Wake-On-Ring option disk (adf only!)

IBM PS/2 14.4/14.4 Kbps Data/Fax Modem P/N 73G7095 25H3321 or FRU P/N 92G8867

MC68302 Integrated Multiprotocol Processor User’s Manual

The Wake on ring feature seems to be a rework. There is an IC that looks to have been snapped in half and glued upside down onto U18. Two wires run from the added IC segment, one to R54, the other to the left pin of the header P2.

I dimly remember someone saying it was an option for the 750 MCA/PCI systems and not likely to be useful to any earlier ones.