IBM 2193 Maintenance Service Manual page 45

Table 1-1 System Board Hardware Interfaces
Item Interface
Audio For 2194 and 6345 systems, use ADI
1881 Codec. All other models use
Cirrus Logic 4299 Codec.
Pointing device IBM PS/2-compatible mouse
Keyboard device IBM PS/2-compatible keyboard
Serial port 9-pin connector with RS232D
electrical interface
Parallel port Supports SPP (IBM PC/AT, PS/2)
compatible, EPP (IEEE 1284
compliance), ECP (IEEE 1284
compliance) interface.
Game port Game port interface for joystick. It
also supports MIDI.
Ethernet Port
Only 2194 and some 2193 models do
not have Ethernet on board
USB USB controller integrated in core logic
chip set.
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