NonStop S-Series Planning and Configuration Guide (G06.29+)

System Components
HP NonStop S-Series Planning and Configuration Guide—523303-021
4-51
I/O Multifunction (IOMF) CRUs
IOMF CRU Faceplates
The IOMF CRU faceplates are shown in these figures:
The faceplates of the different models of the IOMF CRU contain the following features.
Each IOMF CRU faceplate is illustrated on the following pages:
IOMF CRU Model Faceplate Figure
1952 IOMF CRU page 4-52
1980 IOMF 2 CRU page 4-53
Feature
IOMF CRU
(Model 1952)
IOMF 2 CRU
(Model 1980)
LEDs:
Amber fault LED X X
Green power-on LED X X
Yellow ServerNet port service LED X
Green link-alive LED X
Ports:
Auxiliary (AUX) port (unused) X X
Differential SCSI port X X
Ethernet port (used only in group 01) X X
Modem port (unused) X
Serial console port (unused) X X
ServerNet port X
ServerNet PIC port with green link-alive LED X
Three ServerNet PIC ports (two are unused) X
SCSI terminators, external (not removable) X
Power-cord or cable receptacle for:
AC power cord X
DC power cable X
Power-on cable X X
Power-on push button X X
Handle X X
Two ejectors X X
Power interlock that prevents removal of the IOMF CRU
from an enclosure when external power is applied to the
enclosure
XX