Juniper M120 - M120 Craft Interface Components and LEDs

Figure 5: M120 Cable Management System
Related
Documentation
Maintaining M120 PICs and PIC Cables on page 275•
• Replacing an M120 PIC Cable on page 228
M120 Craft Interface Description
The craft interface allows you to view status and troubleshooting information at a glance
and to perform many system control functions. It is hot-insertable and hot-removable.
The craft interface is located on the front of the router above the upper fan tray and
contains the following:
Craft Interface Front Panel
The craft interface allows you to view status and troubleshooting information at a glance
and to perform many system control functions. It is hot-insertable and hot-removable.
The craft interface is located on the front of the router above the upper fan tray and
contains the following:
Figure 6: Front Panel of the M120 Craft Interface
The front panel of the craft interface contains:
•
Yellow Minor Alarm LED, red Major Critical Alarm LED.
•
Alarm cutoff/lamp test ACO/LT button.
•
Chassis Status Master and Standby LEDs.
•
OK, FAIL, and ACT LEDs for each TXP-F13 SIB.
11Copyright © 2018, Juniper Networks, Inc.
Chapter 3: Chassis Components and Descriptions