AT&T 3B2/300 Technical Reference Manual page 596

Appendix: CONNECTOR AND CABLING I N F O R M A T I O N - - - - - - - - - - - - - - - -
15-PIN POWER CONNECTOR, J04
PIN DESCRIPTION FUNCTION
1 RESET SWITCH (RTSTSW[O]) CONTROL
2 RESET SWITCH GROUND CONTROL
3 +12V RS-232C SUPPLY (V12P) POWER
4 -12V RS-232C SUPPLY (V12N) POWER
5 GROUND (GRD) GROUND
6 REMOTE VCC SENSE (PONSW[O]) CONTROL
(SOFT POWER CONTROL)
(POWER DOWN REQUEST)
7
REMOTE GROUND SENSE (PWRON[l]) CONTROL
(SOFT POWER CONTROL)
(ac POWER CONTROL)
8
GROUND (GRD) GROUND
9
GROUND (GRD) GROUND
10 GROUND (GRD) GROUND
11 GROUND (GRD) GROUND
12 +5V LOGIC SUPPLY (VCC) POWER
13
+5V LOGIC SUPPLY (VCC) POWER
14 +5V LOGIC SUPPLY (VCC) POWER
15 +5V LOGIC SUPPLY (VCC) POWER
B-14 TECHNICAL REFERENCE MANUAL