AT&T 3B2/300 Technical Reference Manual page 661

- - - - - - - - - - - - - - - - Appendix: CONNECTOR AND CABLING INFORMATION
CM194B 12-PIN BACKPLANE POWER CONNECTIONS
PIN
DESCRIPTION FUNCTION
01 +sv (VCC) POWER
02 +sv (VCC)
POWER
03 +SV (VCC) POWER
04 +sv (VCC) POWER
05 +sv (VCC)
POWER
06 NC
NC
07 GROUND (GRD) GROUND
08 GROUND (GRD) GROUND
09 GROUND (GRD)
GROUND
10 GROUND (GRD)
GROUND
11 GROUND (GRD) GROUND
12 -12V (N12V) POWER
LEGEND:
NC No Connection
CONNECTOR AND CABLING INFORMATION B-79