Reference For The Parallel Connector - Sun Microsystems Enterprise 250 Owner's Manual

Serial Port Signals
TABLE A–1
Pin Number Function
19 none
20 DTR
21 none
22 none
23 none
24 TXC
25 none
1. N.C. means "No Connection."

Reference for the Parallel Connector

Figure A–2
Signal names ending in "L" indicate that the signal is active low.
Parallel Port Signals
TABLE A–2
Pin Description
1 STROBE_L
2 DAT0
(continued)
I/O
none
O
none
none
none
O
none
Pin
14
15
Signal Description
N.C.
Data Terminal Ready
N.C.
N.C.
N.C.
Transmit Clock
N.C.
Description
AUTO_FEED_L
ERROR_L
279
Connector Pinouts