Figure 8: Fan Numbering
g009720
Fan module 1
Fan module 0
Figure 9: Fan Module
NOTE:
Both fan modules must be installed for optimal operation of the
TCX1000-RDM20, if there is only one fan than there will be no redundancy.
Each TCX1000-RDM20 has a fan LED located to the left of the fan.
shows the location of the LEDs on a TCX1000-RDM20. Use
to
interpret the state of the fan LEDs.
Figure 10: Fan LEDs
Table 10: TCX1000-RDM20 Fan LED
Description
State
Color
Name
Fan is operating normally.
Off
Unlit
Fan LED (located
left side of fan)
Fan module has failed.
On steadily
Red
Airflow Through the Chassis
In the TCX1000-RDM-20 cooling system, cool air enters through the vents in the port
panel and hot air exhausts through the FRU panel. This type of airflow is known as airflow
out or port-to-FRU airflow. When the chassis is installed, it must be positioned so that
the FRUs are next to the hot aisle.
shows the airflow through the
chassis.
Copyright © 2019, Juniper Networks, Inc.
18
TCX1000 Programmable ROADM Hardware Guide
Summary of Contents for TCX1000-RDM20
Page 8: ...Copyright 2019 Juniper Networks Inc viii TCX1000 Programmable ROADM Hardware Guide...
Page 14: ...Copyright 2019 Juniper Networks Inc xiv TCX1000 Programmable ROADM Hardware Guide...
Page 16: ...Copyright 2019 Juniper Networks Inc 2 TCX1000 Programmable ROADM Hardware Guide...
Page 22: ...Copyright 2019 Juniper Networks Inc 8 TCX1000 Programmable ROADM Hardware Guide...
Page 30: ...Copyright 2019 Juniper Networks Inc 16 TCX1000 Programmable ROADM Hardware Guide...
Page 34: ...Copyright 2019 Juniper Networks Inc 20 TCX1000 Programmable ROADM Hardware Guide...
Page 40: ...Copyright 2019 Juniper Networks Inc 26 TCX1000 Programmable ROADM Hardware Guide...
Page 42: ...Copyright 2019 Juniper Networks Inc 28 TCX1000 Programmable ROADM Hardware Guide...
Page 62: ...Copyright 2019 Juniper Networks Inc 48 TCX1000 Programmable ROADM Hardware Guide...
Page 64: ...Copyright 2019 Juniper Networks Inc 50 TCX1000 Programmable ROADM Hardware Guide...
Page 72: ...Copyright 2019 Juniper Networks Inc 58 TCX1000 Programmable ROADM Hardware Guide...
Page 74: ...Copyright 2019 Juniper Networks Inc 60 TCX1000 Programmable ROADM Hardware Guide...
Page 86: ...Copyright 2019 Juniper Networks Inc 72 TCX1000 Programmable ROADM Hardware Guide...
Page 98: ...Copyright 2019 Juniper Networks Inc 84 TCX1000 Programmable ROADM Hardware Guide...
Page 106: ...Copyright 2019 Juniper Networks Inc 92 TCX1000 Programmable ROADM Hardware Guide...
Page 128: ...Copyright 2019 Juniper Networks Inc 114 TCX1000 Programmable ROADM Hardware Guide...
Page 134: ...Copyright 2019 Juniper Networks Inc 120 TCX1000 Programmable ROADM Hardware Guide...
Page 148: ...Copyright 2019 Juniper Networks Inc 134 TCX1000 Programmable ROADM Hardware Guide...
Page 150: ...Copyright 2019 Juniper Networks Inc 136 TCX1000 Programmable ROADM Hardware Guide...
Page 152: ...Copyright 2019 Juniper Networks Inc 138 TCX1000 Programmable ROADM Hardware Guide...
Page 154: ...Copyright 2019 Juniper Networks Inc 140 TCX1000 Programmable ROADM Hardware Guide...
Page 164: ...Copyright 2019 Juniper Networks Inc 150 TCX1000 Programmable ROADM Hardware Guide...
Page 166: ...Copyright 2019 Juniper Networks Inc 152 TCX1000 Programmable ROADM Hardware Guide...
Page 180: ...Copyright 2019 Juniper Networks Inc 166 TCX1000 Programmable ROADM Hardware Guide...
Page 184: ...Copyright 2019 Juniper Networks Inc 170 TCX1000 Programmable ROADM Hardware Guide...