21 Chapter 3
Figure 3.1: MIC-3811 and MIC-3812 slot numbering
3.5 Connector and Jumper Locations
The backplane provides connectors and jumpers for users to configure the
backplane for specific applications. Table 3-2 gives a brief description of
each connector on the backplane. Figures 3-3 to 3-6 illustrate the connec-
tor locations on the backplane.
Table 3.2: Backplane connector and jumper description
Function MIC-3811 MIC-3812
AC/DC power connector CN3, CN17 CN3, CN17
CPCI power connector CN1, CN2, CN5 CN1, CN2, CN5
LED board connector CN14 CN14
Fan module connectors CN8~CN13 CN8~CN13
Power switch connector CN15 CN15
V I/O voltage selections T1~T3 T1~T3
I/O transition P3, P5 P3, P4, P5
H.110 CT bus (slots 1~4,6)
S1P4~S4P4, S6P4
N/A
Alarm Module Connector CN16 CN16
M66EN JP8 JP8
64EN JP1~JP6 JP1~JP6
Drive bay power CN18 CN18
Power failure connector CN4, CN6, CN7 CN4, CN6, CN7
