User's Manual

Table Of Contents
Corning Optical Communications DRAFT User Manual I CMA-XXX-AEN I Page 20
LED
Description
PWR
Steady green - power input detected by HCM
Off – no power is supplied to the unit
RUN
Blinking green HCM Boot up sequence complete and module software up and
running
Off – no power supplied to the unit
SYS Steady green overall status of the managed system is ok
FAN
Steady green normal operation status for all fans
Red – fault indicated in at least one fan
Table 2-3. HCM LED Description
2.1.1.2 Auxiliary Control Module (ACM)
The ACM is installed in any additional IHU chassis (other than
the one in which the HCM is installed).
The ACM provides the interfaces for remote management and
control capabilities of the host chassis and connected remotes
via a local connection to the HCM (see section
2.1.1.1).
Figure 2-3. ACM Module
Table 2-4 and Table 2-5 provide a description of the ACM ports and LED status indicators.
Port Description
INTERNAL (TO HCM) Four RJ-45, 100 Mb Ethernet management ports - interface to HCM and/or other
ACMs
Console One RJ-45, serial port used for basic IP configuration and local connection for
service personnel
Table 2-4. ACM Ports Description
LED Description
PWR
Steady green - power input detected by ACM
Off – no power is supplied to the unit
RUN
Blinking green – ACM Boot up sequence complete and module SW up and running
Off – no power supplied to the unit
SYS Steady green overall status of the managed system is ok
FAN
Steady green normal operation status for all fans
Red – fault indicated in at least one fan
Table 2-5. ACM LED Indicators Description