Specifications

Fan Module
IPD1-A2-ZZ40-20 12000E IP Broadband Loop Carrier Installation Instructions
19
Fan Module
The 12000E fan module is installed horizontally above the interface module
slots. It comes pre-installed and should not be removed unless it is being
replaced. Fan functionality is indicated by a FAN LED on the management
module (all models): no illumination or solid green illumination indicates all
fans are currently functioning, solid amber illumination indicates one or more
of the four fans are no longer functioning.
CAUTION:
Do not operate the 12000E without a fan module or with a fan module
that is not functioning properly.
05-17820
1 2 3 4 5 6 7 8 9 10 11 12 U1 U2
12000E
PWR
TIM
12000E Front View
MUM
MULTIPLEXER
UPLINK
MODULE
FAN
PWR
Lnk
Act
Dplx
MULTIPLEXER
UPLINK
MODULE
FAN
PWR
Lnk
Act
Dplx
Fan
LED
Fan
Module
Management
Module