Mx204 Field-Replaceable Units; Mx204 Hardware Components And Cli Terminology - Juniper MX204 Hardware Manual

MX204 Field-Replaceable Units

Field-replaceable units (FRUs) are router components that can be replaced at the customer site. Replacing
most FRUs requires minimal router downtime. The router uses the following types of FRUs:
Power supply modules (if redundant)
Fan modules (if redundant)
Transceiver modules
SEE ALSO
Replacing an MX204 AC Power Supply | 128
Replacing an MX204 DC Power Supply | 130
Replacing an MX204 Fan Module | 124

MX204 Hardware Components and CLI Terminology

The MX204 router support the components in
Table 4: MX204 Router Hardware Components and CLI Terminology
Component
Chassis
Cooling system
Fan module
Power system components
Power supply module
MIC
Table 4 on page
Hardware Model
Number
MX204
JNP-FAN-1RU
JPSU-650W-AC-AO
JPSU-650W-DC-AFO
N/A (built-in)
26, listed in alphabetic order.
CLI Name
JNP204 [MX204]
Fan Tray, Front to Back
Airflow - AFO
AC AFO 650W PSU
DC AFO 650W PSU
PIC
Description
"MX204 Chassis Description" on
page 23
"MX204 Cooling System
Description" on page 29
"MX204 Power System
Description" on page 33
N/A
26