Prometheus ProModem 1200A: Using it with all Apples

Modem type:
AT&T 103/212A series; 1200, 300, 0-110 bps.

Instruction set used:
HAYES command set compatible with terminal emulator firmware on card.

Hardware configuration:
Plug-in modem board for the Apple II, IIe series computers. Built-in
speaker is used to monitor operation and diagnostics.

Software configuration:
Microprocessor controlled intelligent modem with internal ROM terminal
emulator firmware (addressing card initiates program), auto-dial, and
auto-answer functions.

Interface type:
RJ-11 four telephone interface (two provided).

Modem interface packages, by computer:

Apple II+ or IIe:
Built-in terminal software; RJ-11 telephone cable interface (two provided--
one for user telephone) for hardware connection

Apple IIc:
Not useable.

Apple III:
Not useable.

Macintosh:
Not useable.

Macintosh XL:
Not useable.
Published Date: Feb 19, 2012